Automotive electrical systems

At Global Parts, we offer a wide selection of original used car parts, including automotive electrical systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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BMW F90 M5 F91 M8 G05 G11 G30 Steering Column Control Unit Module 6885215

Part no. 6885215

BMW F90 M5 F91 M8 G05 G11 G30 Steering Column Control Unit Module 6885215

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W213 Engine Wiring Harness Cable Loom A2741501802

Part no. A2741501802

Mercedes W213 Engine Wiring Harness Cable Loom A2741501802

€180.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602

Part no. A1669003602

Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602

€89.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9215715

Part no. 9335298

BMW 1 Series F20 Front Left Door N/S Wiring Loom Harness Cables 9215715

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X1 Series E84 Wiring Cable Loom Set Rear Door Left Right N/O/S 9191408

Part no. 9191408

BMW X1 Series E84 Wiring Cable Loom Set Rear Door Left Right N/O/S 9191408

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes X218 Radio Comand Navigation Seat Control Unit Module A2129008816

Part no. A2129008816

Mercedes X218 Radio Comand Navigation Seat Control Unit Module A2129008816

€256.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X5 Series E70 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9207857

Part no. 9203304

BMW X5 Series E70 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9207857

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E91 Touring Ultra Sonic Burglar Alarm System Sensor Module 6972065

Part no. 6972065

BMW E91 Touring Ultra Sonic Burglar Alarm System Sensor Module 6972065

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A5 8T 3.0TDI CAPA Quattro 240HP Engine ECU Kit Ignition 8K0907401 + Key

Part no. 8K0907401-1

Audi A5 8T 3.0TDI CAPA Quattro 240HP Engine ECU Kit Ignition 8K0907401 + Key

€227.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E92 Seat Backrest Adjustment Adapter Lead Cable 6970337

Part no. 6970337

BMW E92 Seat Backrest Adjustment Adapter Lead Cable 6970337

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W212 Impact Crash Sensor Door Left Right A2128205026

Part no. A2128205026

Mercedes W212 Impact Crash Sensor Door Left Right A2128205026

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mini R50 R52 R53 Rear PDC Ultrasonic Parking Sensor Indi Blue 6917556

Part no. 6917556-IB

Mini R50 R52 R53 Rear PDC Ultrasonic Parking Sensor Indi Blue 6917556

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W176 W246 C117 Fuse Relay Box Control Unit Module A2469067100

Part no. A2469067100

Mercedes W176 W246 C117 Fuse Relay Box Control Unit Module A2469067100

€37.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E90 LCI ECU Footwell Light Module FRM3R Rear Led Basis 9263800

Part no. 9263800

BMW E90 LCI ECU Footwell Light Module FRM3R Rear Led Basis 9263800

€113.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi S3 8V Front Headlight Lamp Range Control Module ECU 3Q0907338

Part no. 3Q0907338

Audi S3 8V Front Headlight Lamp Range Control Module ECU 3Q0907338

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes E-Class S211 W211 Battery Tray Holder Mounting Bracket A2115454840

Part no. A2115454840

Mercedes E-Class S211 W211 Battery Tray Holder Mounting Bracket A2115454840

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Air Module Mercedes C204 C207 Sensor Control Unit ECU A2079012500

Part no. A2079012500

Air Module Mercedes C204 C207 Sensor Control Unit ECU A2079012500

€37.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F32 F36 Fuse Box Body Module Control Unit FEM 9383181

Part no. 9383181

BMW F20 F21 F22 F30 F31 F32 F36 Fuse Box Body Module Control Unit FEM 9383181

€123.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Opel Insignia A 2.0 Cdti Oil Level Crankshaft Sensor Wiring 55568953

Part no. 55568953

Opel Insignia A 2.0 Cdti Oil Level Crankshaft Sensor Wiring 55568953

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes SLK R172 GPS Navigation System Screen Display A1729006613

Part no. A1729006613

Mercedes SLK R172 GPS Navigation System Screen Display A1729006613

€284.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400

Part no. A9078209400

Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400

€104.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W177 W213 W247 Automatic Gearbox Control Unit Module ECU A2139008330

Part no. A2139008330

Mercedes W177 W213 W247 Automatic Gearbox Control Unit Module ECU A2139008330

€94.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW G30 Battery Cell Module Supervision Circuit Control Unit 8843416

Part no. 8843416

BMW G30 Battery Cell Module Supervision Circuit Control Unit 8843416

€42.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Hyundai H-1 Dashboard Panel Digital Clock Watch Unit 94520-4H0004X

Part no. 94520-4H0004X

Hyundai H-1 Dashboard Panel Digital Clock Watch Unit 94520-4H0004X

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes S211 W211 Rear Door Control Unit Right O/S A2118201626

Part no. A2118201626

Mercedes S211 W211 Rear Door Control Unit Right O/S A2118201626

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mini Cooper S F55 F56 Petrol Positive Battery Alternator Starter Cable 8654635

Part no. 8654635

Mini Cooper S F55 F56 Petrol Positive Battery Alternator Starter Cable 8654635

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 9352864

Part no. 9352864

FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 9352864

€47.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F20 F21 F30 F31 ECU ICM Plus Control Unit Module Airbag 6865298

Part no. 6865298

BMW F20 F21 F30 F31 ECU ICM Plus Control Unit Module Airbag 6865298

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Safety Module Mercedes S205 Airbag Belt Tensioner Control Module SRS A2059006337

Part no. A2059006337

Safety Module Mercedes S205 Airbag Belt Tensioner Control Module SRS A2059006337

€189.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Engine Wiring BMW E90 E91 LCI N47N Loom Harness Cable Automatic Gearbox 8510249

Part no. 8510249

Engine Wiring BMW E90 E91 LCI N47N Loom Harness Cable Automatic Gearbox 8510249

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW 2 3 4 Series F22 F30 F31 F32 Battery Power B+ Distribution Box 9225022

Part no. 9225022

BMW 2 3 4 Series F22 F30 F31 F32 Battery Power B+ Distribution Box 9225022

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Door Module Mercedes W204 S204 Front Right O/S Control Unit A2048704426

Part no. A2048704426

Door Module Mercedes W204 S204 Front Right O/S Control Unit A2048704426

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes Sprinter W907 W910 Control Unit Module ECU A9079005303

Part no. A9079005303

Mercedes Sprinter W907 W910 Control Unit Module ECU A9079005303

€89.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E88 Antenna Amplifier Aerial Diversity Module AMP 6980078

Part no. 6980078

BMW E88 Antenna Amplifier Aerial Diversity Module AMP 6980078

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mini R55 R56 LCI R60 Alternator Generator Bosch 150A Petrol 7604782

Part no. 7604782

Mini R55 R56 LCI R60 Alternator Generator Bosch 150A Petrol 7604782

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 Parking Sensor Wiring Rear Bumper PDC Loom Cable A2054402834

Part no. A2054402834

Mercedes W205 Parking Sensor Wiring Rear Bumper PDC Loom Cable A2054402834

€56.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W204 Engine Wiring Harness Cable Loom A2711508033

Part no. A2711508033

Mercedes W204 Engine Wiring Harness Cable Loom A2711508033

€313.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mini Cooper R60 R61 Antenna Aerial Diversity Trap Circuit 9185474

Part no. 9185474

Mini Cooper R60 R61 Antenna Aerial Diversity Trap Circuit 9185474

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X5 F15 Rear Fuse Box Distribution Relay Module Control ECU Unit 6819651

Part no. 6819651

BMW X5 F15 Rear Fuse Box Distribution Relay Module Control ECU Unit 6819651

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Engine Wiring BMW G20 G21 X3 G01 B57 Injectors Module Harness Loom 8584816

Part no. 8584816

Engine Wiring BMW G20 G21 X3 G01 B57 Injectors Module Harness Loom 8584816

€66.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Ultra Sonic Module Mini Cooper R50 R53 Alarm System Sensor 6937083

Part no. 6937083

Ultra Sonic Module Mini Cooper R50 R53 Alarm System Sensor 6937083

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audio Control Panel BMW F20 F30 F31 F32 Operating Unit FBM 6814183

Part no. 6814183

Audio Control Panel BMW F20 F30 F31 F32 Operating Unit FBM 6814183

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A3 8V A4 B9 Telephone Antenna Amplifier Module Unit Booster 4M0035507

Part no. 4M0035507

Audi A3 8V A4 B9 Telephone Antenna Amplifier Module Unit Booster 4M0035507

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Volkswagen Golf CD1 Camera Lane Assist Control ECU Module Unit 5WA980653D

Part no. 5WA980653D

Volkswagen Golf CD1 Camera Lane Assist Control ECU Module Unit 5WA980653D

€89.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes C140 Blinker Hazard Trailer Relay Module Control Unit A1408207126

Part no. A1408207126

Mercedes C140 Blinker Hazard Trailer Relay Module Control Unit A1408207126

€227.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Seat Module Mercedes W176 W246 Control Unit Front Left Right N/O/S A2468200526

Part no. A2468200526

Seat Module Mercedes W176 W246 Control Unit Front Left Right N/O/S A2468200526

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F30 F31 F34 Headlight Module Xenon Headlamp Control Unit Lear TMS 7316147

Part no. 7316147

BMW F30 F31 F34 Headlight Module Xenon Headlamp Control Unit Lear TMS 7316147

€70.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F01 F02 F03 F10 F11 F13 Central Gateway Control Lear Module Unit ECU 9380322

Part no. 9380322

BMW F01 F02 F03 F10 F11 F13 Central Gateway Control Lear Module Unit ECU 9380322

€47.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E65 E66 E67 Gateway Sensor Air Module Control Unit 6928267

Part no. 6928267

BMW E65 E66 E67 Gateway Sensor Air Module Control Unit 6928267

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F20 F30 F31 116d 316d 116HP N47N Engine ECU Control Unit DDE 8576341 Manual

Part no. 8576341-1

BMW F20 F30 F31 116d 316d 116HP N47N Engine ECU Control Unit DDE 8576341 Manual

€61.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 Parking Sensor Wiring Rear Bumper PDC Loom Cable A2055401900

Part no. A2055401900

Mercedes W205 Parking Sensor Wiring Rear Bumper PDC Loom Cable A2055401900

€80.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E60 E61 E63 Air Module ECU Control Unit Centre Vehicle Sensor 6939287

Part no. 6939287

BMW E60 E61 E63 Air Module ECU Control Unit Centre Vehicle Sensor 6939287

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Safety Control Unit BMW F01 LCI F07 F10 F11 F25 Air Module Bag ECU 9350003

Part no. 9350003

Safety Control Unit BMW F01 LCI F07 F10 F11 F25 Air Module Bag ECU 9350003

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Relay Mercedes C117 GLA X156 ML W166 W176 W246 5 Pins Yellow A0035421019

Part no. A0035421019

Relay Mercedes C117 GLA X156 ML W166 W176 W246 5 Pins Yellow A0035421019

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Bluetooth Module Mercedes W176 W205 Multimedia Control Unit ECU A2229005315

Part no. A2229005315

Bluetooth Module Mercedes W176 W205 Multimedia Control Unit ECU A2229005315

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW 1 2 Series F20 F21 F30 F31 N13 N47N ECU ICM Control Unit Module 6867168

Part no. 6867168

BMW 1 2 Series F20 F21 F30 F31 N13 N47N ECU ICM Control Unit Module 6867168

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 C213 X253 Rear Door Control Module Unit ECU Left N/S A1679009011

Part no. A1679009011

Mercedes W205 C213 X253 Rear Door Control Module Unit ECU Left N/S A1679009011

€42.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X3 Series E83 Rear Left Right Door N/O/S Wiring Loom Cables 3412574

Part no. 3412574

BMW X3 Series E83 Rear Left Right Door N/O/S Wiring Loom Cables 3412574

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W203 W211 Parking Distance Sensor PDC Iridium Bright Silver

Part no. A0045428718-1

Mercedes W203 W211 Parking Distance Sensor PDC Iridium Bright Silver

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W168 Antenna Amplifier Unit Roof Rear Rail A1688200289

Part no. A1688200289

Mercedes W168 Antenna Amplifier Unit Roof Rear Rail A1688200289

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X1 E84 xDrive 18d N47 143HP Engine Unit ECU DDE 8512499

Part no. 8512499-12

BMW X1 E84 xDrive 18d N47 143HP Engine Unit ECU DDE 8512499

€42.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W221 Rear SAM Fuse Box Power Distribution Control Unit A2215403050

Part no. A2215403050-1

Mercedes W221 Rear SAM Fuse Box Power Distribution Control Unit A2215403050

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X5 X6 3 4 Series E70 F15 F16 F30 F31 F32 Cigarette Lighter Socket 6977679

Part no. 6977679

BMW X5 X6 3 4 Series E70 F15 F16 F30 F31 F32 Cigarette Lighter Socket 6977679

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes MLW164 Air Module Control Unit ECU Air Module Sensor A1648204326

Part no. A1648204326

Mercedes MLW164 Air Module Control Unit ECU Air Module Sensor A1648204326

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Engine Wiring BMW F10 F31 F32 N20 Engine Sensor Module 1 Harness 7641652

Part no. 7641652-1

Engine Wiring BMW F10 F31 F32 N20 Engine Sensor Module 1 Harness 7641652

€47.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW 3 Series E90 Xenon Footwell Light Module Control Unit ECU PL2 FRMFA 6961134

Part no. 6961134

BMW 3 Series E90 Xenon Footwell Light Module Control Unit ECU PL2 FRMFA 6961134

€113.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Radio Receiver BMW F40 F44 G20 G26 Radio Remote Control Unit 434 MHZ 7928682

Part no. 7928682

Radio Receiver BMW F40 F44 G20 G26 Radio Remote Control Unit 434 MHZ 7928682

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Ford Focus 1.6 TDCI Diesel Glow Plug Wiring Loom Cable Wire 9661094180

Part no. 9661094180

Ford Focus 1.6 TDCI Diesel Glow Plug Wiring Loom Cable Wire 9661094180

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049001813

Part no. A2049001813-1

Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049001813

€89.95

Free delivery - Fri, Nov 28

If paid before 14:00

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CD Changer 6 Disc BMW E81 E87 E90 E91 E92 Without Magazine 9196669

Part no. 9196669

CD Changer 6 Disc BMW E81 E87 E90 E91 E92 Without Magazine 9196669

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 8506444 CAS3 + Key

Part no. 8506444-1

BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 8506444 CAS3 + Key

€332.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F30 X3 F25 N57N 330d 30dX 258HP Engine Control Unit ECU 8577834 Automatic

Part no. 8577834

BMW F30 X3 F25 N57N 330d 30dX 258HP Engine Control Unit ECU 8577834 Automatic

€156.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi RS3 8Y 2.5 TFSI Quattro 400HP DNWC Engine Unit ECU 07K907309L Automatic

Part no. 07K907309L

Audi RS3 8Y 2.5 TFSI Quattro 400HP DNWC Engine Unit ECU 07K907309L Automatic

€902.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Ignition Switch Mercedes W177 Electronic Anti Theft Control Module A1679003504

Part no. A1679003504

Ignition Switch Mercedes W177 Electronic Anti Theft Control Module A1679003504

€56.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 Centre Console Lighting Wiring Harness Cable Loom A2059061905

Part no. A2059061905

Mercedes W205 Centre Console Lighting Wiring Harness Cable Loom A2059061905

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A4 B9 Power Distribution Fuse Box Battery 8W0941823F

Part no. 8W0941823F

Audi A4 B9 Power Distribution Fuse Box Battery 8W0941823F

€80.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F20 F21 116d ed Diesel N47N 116HP Engine Control ECU DDE 8573260 Manual

Part no. 8573260-1

BMW F20 F21 116d ed Diesel N47N 116HP Engine Control ECU DDE 8573260 Manual

€71.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 Radio Stereo Head Unit Mount Bracket Holder Support A2055457200

Part no. A2055457200

Mercedes W205 Radio Stereo Head Unit Mount Bracket Holder Support A2055457200

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F15 I01 Mini F55 F56 F57 PDC Module Parking Assistant Control Unit 9350707

Part no. 9350707

BMW F15 I01 Mini F55 F56 F57 PDC Module Parking Assistant Control Unit 9350707

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi Q5 FY Rear Door Control Module Unit Left Right N/O/S 8W1959595D

Part no. 8W1959595D

Audi Q5 FY Rear Door Control Module Unit Left Right N/O/S 8W1959595D

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X3 E83 LCI M47N2 2.0d 150HP ECU Kit DDE EWS4 Key 7805349 Manual

Part no. 7805349-2

BMW X3 E83 LCI M47N2 2.0d 150HP ECU Kit DDE EWS4 Key 7805349 Manual

€303.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F20 F30 F31 120i 320i N20 184HP Engine Control Unit ECU DME 8610635 Manual

Part no. 8610635-3

BMW F20 F30 F31 120i 320i N20 184HP Engine Control Unit ECU DME 8610635 Manual

€237.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A1 8X Seat Leon Mk3 Cupra 5F Alternator Generator Petrol Engine 06J903023BX

Part no. 06J903023BX

Audi A1 8X Seat Leon Mk3 Cupra 5F Alternator Generator Petrol Engine 06J903023BX

€94.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W177 Ambience Illumination Light Control Module Unit A1779008206

Part no. A1779008206

Mercedes W177 Ambience Illumination Light Control Module Unit A1779008206

€37.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mini Cooper R56 Positive Battery Cable Alternator Lead 8604258

Part no. 8604258

Mini Cooper R56 Positive Battery Cable Alternator Lead 8604258

€89.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A4 B8 Door Module Front Right O/S Control Unit Module ECU 8K0959793J

Part no. 8K0959793J

Audi A4 B8 Door Module Front Right O/S Control Unit Module ECU 8K0959793J

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW 7 SERIES E65 E66 Door Wiring Harness Mod Carrier Front Left N/S 6934002

Part no. 6934002

BMW 7 SERIES E65 E66 Door Wiring Harness Mod Carrier Front Left N/S 6934002

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW 3 Series 2 E90 E91 LCI M3 Wiring Loom Rear Door Left Right 6938226

Part no. 6938226-2

BMW 3 Series 2 E90 E91 LCI M3 Wiring Loom Rear Door Left Right 6938226

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes GLA X156 Interior SRS Air Module Seat Belt Tensioner A1179001702

Part no. A1179001702

Mercedes GLA X156 Interior SRS Air Module Seat Belt Tensioner A1179001702

€127.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A4 B8 Front Door Lock System Module Right O/S Control Unit ECU 8T0959792B

Part no. 8T0959792G

Audi A4 B8 Front Door Lock System Module Right O/S Control Unit ECU 8T0959792B

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes C204 W207 Suspension Damper Adjustment Control Unit Module A2049005015

Part no. A2049005015

Mercedes C204 W207 Suspension Damper Adjustment Control Unit Module A2049005015

€189.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613

Part no. A2479002613

Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613

€80.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A4 B9 Rear Door Control Module ECU Left Right N/O/S 8W0959595E

Part no. 8W0959595E

Audi A4 B9 Rear Door Control Module ECU Left Right N/O/S 8W0959595E

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W203 CL203 Roof Alarm Motion Sensor Cover Trim Black A2038219751

Part no. A2038219751-2

Mercedes W203 CL203 Roof Alarm Motion Sensor Cover Trim Black A2038219751

€24.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Ford Transit Connect Cable Alternator Starter Motor Battery Wiring FV6T-14A280

Part no. FV6T-14A280

Ford Transit Connect Cable Alternator Starter Motor Battery Wiring FV6T-14A280

€23.95

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Relay Mercedes W639 W906 5-Pin Black 12A A0035420219

Part no. A0035420219

Relay Mercedes W639 W906 5-Pin Black 12A A0035420219

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BMW 1 3 F20 F21 F30 Engine Gearbox Wiring Harness Glow Plug Module 8507906

Part no. 8507906

BMW 1 3 F20 F21 F30 Engine Gearbox Wiring Harness Glow Plug Module 8507906

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Mercedes W205 Park Parking Assist PDC Distance Control Unit Module A0009003806

Part no. A0009003806

Mercedes W205 Park Parking Assist PDC Distance Control Unit Module A0009003806

€89.95

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 Mercedes X117 Communication Telematics Control Module Unit ECU A1669005417

Part no. A1669005417

Mercedes X117 Communication Telematics Control Module Unit ECU A1669005417

€28.95

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Key components of vehicle electrical systems

Original electrical parts for popular car brands

A car's electrical system is a complex system responsible for many key functions—from engine starting to lighting and on-board electronics. Modern cars are equipped with increasingly advanced electrical solutions that not only improve driving comfort but also enhance safety. At the Global Parts automotive store you will find a wide range of used car parts , such as alternators, starters, batteries, control modules and other automotive electrical systems that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini and many others.

How does a car's electrical system work?

A car's electrical system is a complex system that consists of several key components that work together to ensure the vehicle's reliable operation:

  • Battery accessories – Includes clamps, cables, holders and other components necessary for battery installation and maintenance.
  1. Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
  2. Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
  3. Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
  4. Starters – Key components of the starting system that enable the engine to be started.
  5. Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
  6. Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
  7. Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
  8. Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
  9. Relays – They control the flow of current in individual electrical circuits of the vehicle. A functioning electrical system is the basis for the reliability of your car, regardless of operating conditions.

Key technical parameters of electrical systems

Each of these components has specific technical parameters that determine its compatibility with the vehicle. For example, alternators installed in mid-range cars (e.g., Volkswagen Passat B6) typically have a capacity of 90 A to 140 A, while luxury vehicles (e.g., Mercedes S-Class) require alternators with a capacity exceeding 180 A. Starter motors vary in torque and operating voltage – the standard is 12 V, while 24 V starters are used in heavy-duty vehicles.

Why is it worth taking care of your car's electrical system?

Regular maintenance and replacement of electrical system components is key to reliability and road safety. Faulty components can lead to:

  • Problems starting the engine.
  • Failure of safety systems such as ABS or airbags.
  • Decreased efficiency of on-board equipment, e.g. lighting or air conditioning. At the Global Parts store we offer original used car parts , which have undergone detailed quality tests, ensuring their full functionality.

Symptoms of electrical system disruptions

In practice, electrical faults manifest themselves in a variety of ways. Drivers most often notice: dimming lights when parked, difficulty starting the engine, a voltage drop on the on-board computer, or air conditioning malfunctions. The table below presents typical correlations:

SymptomPossible causeItem to check
Difficulty starting the engineWorn out starter or batteryStarter motor, battery
Dimming the lightsInefficient alternatorAlternator, voltage regulator
Electric windows not workingDamaged relays or harnessRelays, wires

How to choose the right parts for your electrical system?

When choosing parts for the electrical system, such as alternators, starters or control modules, it is worth paying attention to:

  • Vehicle-specific fit – Every car make and model requires specific specifications. At Global Parts, you'll find parts that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini, and many more .
  • Technical condition – All used parts we offer are thoroughly checked to ensure their reliability.
  • Technical parameters – For example, alternators should have appropriate current output, adapted to the needs of your vehicle.

Compatibility and fit

The selection of electrical parts is based primarily on OEM part numbers, but matching them to specific parameters is equally important, including current, voltage, and the number of connector pins. For example, the 120A alternator used in the Audi A4 B7 differs significantly from the 150A version installed in the Audi A6 C6 . Therefore, using manufacturer catalogs or providing the VIN makes finding the right component much easier.

Why choose used electrical parts?

Purchase of used car parts This solution allows you to combine savings with quality. Why choose it?

  • Lower costs – Used alternators, starters and other parts are cheaper than new ones, but offer the same high quality.
  • Ecology – You support recycling and reduce waste by choosing used car parts .
  • Wide range – We offer electrical parts for the most popular car brands, so you can easily find what you need.

How to take care of your car's electrical system?

To ensure your electrical system operates reliably for years, it is worth remembering a few rules:

  • Regularly check the battery condition and charge level.
  • Take care of your cables and connectors – corrosion or damage can lead to voltage drops and failures.
  • Monitor the operation of the alternator and starter – early detection of problems will help avoid more serious breakdowns. If you have any problems, you will find the right car parts at Global Parts that will help restore your vehicle to full working order.

Step-by-step control procedures

  1. Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
  2. Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
  3. Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
  4. If in doubt, check the quiescent current consumption – it should not exceed 0.05–0.08 A.

FAQ - Frequently asked questions about electrical systems in cars

QuestionAnswer
What is a car electrical system?This is a set of components responsible for powering and controlling all electrical functions in the car – from engine starting to multimedia.
What is an alternator for in a car?The alternator generates electrical current when the engine is running and charges the battery.
What is the difference between a starter and an alternator?The starter motor is used solely to start the engine, while the alternator is responsible for generating energy while driving.
How to check if the battery is working?Just measure its voltage – a healthy battery should have approximately 12.6 V at rest and maintain a voltage above 10 V during cranking.
What are the most common symptoms of car electrical failure?Problems starting the engine, flashing warning lights, power windows not working or dimming lights.
Do electrical parts from one model fit another?Sometimes yes, but the key is to match it by VIN or OEM number – this guarantees compatibility.
How often should you check your electrical system?It is worth performing basic diagnostics (battery, alternator) at least once a year or before a long trip.

Summary: Automotive electrical systems at Global Parts Automotive Store

Automotive electrical systems are the foundation of the reliability and comfort of every modern vehicle. By choosing the right parts, such as alternators, batteries, and control modules, you can ensure your car's full operational efficiency. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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