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 F20 F22 F23 Gearbox Transmission Module Harness Wiring Loom Cable 8586568

-15%

Part no. 8586568

BMW F20 F22 F23 Gearbox Transmission Module Harness Wiring Loom Cable 8586568

Promo price

€56.95

€48.41

Free delivery - Fri, Jan 02

If paid before 14:00

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Audi A3 8V PDC Parking Distance Control Sensor Module Unit ECU 5Q0919294G

Part no. 5Q0919294G

Audi A3 8V PDC Parking Distance Control Sensor Module Unit ECU 5Q0919294G

€47.95

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW F20 F30 Mini F55 F56 Control Unit Air Conditioning Module 6820235

-5%

Part no. 6820235

BMW F20 F30 Mini F55 F56 Control Unit Air Conditioning Module 6820235

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Wiring BMW F07 Front Bumper PDC Wiring Park Assist Sensor Harness 9208452

-40%

Part no. 9208452

Wiring BMW F07 Front Bumper PDC Wiring Park Assist Sensor Harness 9208452

Promo price

€70.95

€42.57

Free delivery - Fri, Jan 02

If paid before 14:00

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Mini R55 R56 Radio Boost CD Player Head Unit 3448827

Part no. 3448827

Mini R55 R56 Radio Boost CD Player Head Unit 3448827

€94.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Battery Cable Mercedes W166 C292 Starter Alternator Wiring Harness A1665402102

-40%

Part no. A1665402102

Battery Cable Mercedes W166 C292 Starter Alternator Wiring Harness A1665402102

Promo price

€47.95

€28.77

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes SLK R172 Fuse Box Power Distribution Control Module Unit A1725401450

-5%

Part no. A1725401450

Mercedes SLK R172 Fuse Box Power Distribution Control Module Unit A1725401450

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 1 Series 1 E81 E87 Wiring Loom Set PDC Rear Complete Harness Parking Sensor

-15%

Part no. E81 E87 Wiring Loom Set PDC rear

BMW 1 Series 1 E81 E87 Wiring Loom Set PDC Rear Complete Harness Parking Sensor

Promo price

€28.95

€24.61

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 6 X3 Series E63 E83 Radio Antenna Amplifier Suppression Filter

-5%

Part no. 6990089-1

BMW 6 X3 Series E63 E83 Radio Antenna Amplifier Suppression Filter

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW F07 Parking Module PDC Distance Control Unit Sensor Titan Silver - 354

-15%

Part no. 9231280-TS

BMW F07 Parking Module PDC Distance Control Unit Sensor Titan Silver - 354

Promo price

€37.95

€32.26

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW X6 E71 Wiring Set Wash Water Container Cable Loom 9184810

-5%

Part no. 9184810

BMW X6 E71 Wiring Set Wash Water Container Cable Loom 9184810

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW E93 Seat Control Module Unit ECU 9148266

-15%

Part no. 9196938

BMW E93 Seat Control Module Unit ECU 9148266

Promo price

€32.95

€28.01

Free delivery - Fri, Jan 02

If paid before 14:00

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Seat Ibiza KJ1 VW Polo MK6 Front Camera Lane Assist Control Unit 2Q0980653H

Part no. 2Q0980653H

Seat Ibiza KJ1 VW Polo MK6 Front Camera Lane Assist Control Unit 2Q0980653H

€75.95

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW X3 E83 LCI 2.0d N47 177HP Engine Module ECU Kit DDE 7811111 Automatic

-40%

Part no. 7811111

BMW X3 E83 LCI 2.0d N47 177HP Engine Module ECU Kit DDE 7811111 Automatic

Promo price

€336.95

€202.17

Free delivery - Fri, Jan 02

If paid before 14:00

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Volkswagen VW Golf Mk5 Rain Sensor Windscreen Control Unit Module 1K0955559M

Part no. 1K0955559M

Volkswagen VW Golf Mk5 Rain Sensor Windscreen Control Unit Module 1K0955559M

€23.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Battery Cable BMW F01 F02 Positive Wiring Plus Pole Red 9217033

-15%

Part no. 9217033

Battery Cable BMW F01 F02 Positive Wiring Plus Pole Red 9217033

Promo price

€28.95

€24.61

Free delivery - Fri, Jan 02

If paid before 14:00

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Porsche Cayenne 9PA Front Bumper PDC Park Sensor Wiring Harness 7L5971095J

Part no. 7L5971095J

Porsche Cayenne 9PA Front Bumper PDC Park Sensor Wiring Harness 7L5971095J

€56.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Volkswagen Golf Mk5 Rain Sensor Front Windscreen Control Unit Module 1K0955559AB

Part no. 1K0955559AB

Volkswagen Golf Mk5 Rain Sensor Front Windscreen Control Unit Module 1K0955559AB

€23.95

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 1 3 Series E81 E82 E88 E92 Front Seat Easy Entry Adapter Wire Cable 6949081

-5%

Part no. 6949081

BMW 1 3 Series E81 E82 E88 E92 Front Seat Easy Entry Adapter Wire Cable 6949081

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Wiring BMW F21 F30 F34 F36 Diesel N47N Engine Gearbox Module Harness  8585727

-15%

Part no. 8585727

Wiring BMW F21 F30 F34 F36 Diesel N47N Engine Gearbox Module Harness 8585727

Promo price

€32.95

€28.01

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes Sprinter W907 W910 Battery Sensor Cable Negative Terminal A9079053907

-5%

Part no. A9079053907

Mercedes Sprinter W907 W910 Battery Sensor Cable Negative Terminal A9079053907

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Ford Transit Connect Mk2 II Bluetooth Control Module Unit ECU D1BT14D212NA

-15%

Part no. D1BT14D212NA

Ford Transit Connect Mk2 II Bluetooth Control Module Unit ECU D1BT14D212NA

Promo price

€37.95

€32.26

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes W212 Automatic Gearbox EGS Control Module Unit ECU A0005456616

-15%

Part no. A0005456616

Mercedes W212 Automatic Gearbox EGS Control Module Unit ECU A0005456616

Promo price

€32.95

€28.01

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW X5 E70 E90 E91 LCI Control Unit Xenon Adaptive Headlight 7189311

Part no. 7182396

BMW X5 E70 E90 E91 LCI Control Unit Xenon Adaptive Headlight 7189311

€51.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Volkswagen T5 Audi Seat Skoda Relay Black Control Unit 5 Pin 12V 7M0951253C

-5%

Part no. 7M0951253C

Volkswagen T5 Audi Seat Skoda Relay Black Control Unit 5 Pin 12V 7M0951253C

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW E60 E81 E87 E90 E91 X3 E83 Relay Changer Make Contact Salmon Red Set 1742690

-5%

Part no. 1742690-1

BMW E60 E81 E87 E90 E91 X3 E83 Relay Changer Make Contact Salmon Red Set 1742690

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW Mini Cooper S One D R50 R52 R53 Negative Battery Cable Wire 1508937

-5%

Part no. 1508937

BMW Mini Cooper S One D R50 R52 R53 Negative Battery Cable Wire 1508937

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 7 Series E65 E66 Door Wiring Harness Rear Right Left N/O/S

-5%

Part no. 6934095

BMW 7 Series E65 E66 Door Wiring Harness Rear Right Left N/O/S

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW F20 REM Rear Electronic Module Fuse Box Control Unit V3 9362396

-5%

Part no. 9362396

BMW F20 REM Rear Electronic Module Fuse Box Control Unit V3 9362396

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes A C E Class 1 W169 W203 W211 OBD Diagnostic Plug Cover A2025402373

-5%

Part no. A2025402373-1

Mercedes A C E Class 1 W169 W203 W211 OBD Diagnostic Plug Cover A2025402373

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW E92 E92N LCI PDC Wiring Loom Harness Rear Bumper

-5%

Part no. E92-PDC-WIRING-LOOM-HARNESS-REAR-BUMPER-2

BMW E92 E92N LCI PDC Wiring Loom Harness Rear Bumper

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW Z4 E89 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9364818

-15%

Part no. 9364818

BMW Z4 E89 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9364818

Promo price

€218.95

€186.11

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW E89 F10 F25 F26 Battery Clamp Bracket Holder 7586426

-5%

Part no. 7586426

BMW E89 F10 F25 F26 Battery Clamp Bracket Holder 7586426

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Porsche Macan 95B USB SD SIM Card Module Multimedia Reader Port 95B035736A

Part no. 95B035736A

Porsche Macan 95B USB SD SIM Card Module Multimedia Reader Port 95B035736A

€113.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408220

-15%

Part no. A1775408220

Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408220

Promo price

€32.95

€28.01

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes W176 W246 OM651 Alternator Cable Battery Prefuse Box A2465400308

-5%

Part no. A2465400308-1

Mercedes W176 W246 OM651 Alternator Cable Battery Prefuse Box A2465400308

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Porsche Cayenne 955 Keyless Module Kessy Control Unit ECU 3D0909139D

Part no. 3D0909139D

Porsche Cayenne 955 Keyless Module Kessy Control Unit ECU 3D0909139D

€417.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Door Cable BMW E65 Loom Rear Right O/S Wiring Harness 6950349

-5%

Part no. 6950374

Door Cable BMW E65 Loom Rear Right O/S Wiring Harness 6950349

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes SLK R171 Central Gateway Module ECU Control Unit A1715405045

Part no. A1715405045-1

Mercedes SLK R171 Central Gateway Module ECU Control Unit A1715405045

€23.95

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW F90 M5 G11 G30 Air Module Crash Control Unit 9890599

-40%

Part no. 9890599

BMW F90 M5 G11 G30 Air Module Crash Control Unit 9890599

Promo price

€189.95

€113.97

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes W205 Estate Fuse Relay Box Module Control A0009822723

-5%

Part no. A0009822723

Mercedes W205 Estate Fuse Relay Box Module Control A0009822723

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 3 Series E93 E93N Cabrio Module Bracket Holder CTM 6964263

-5%

Part no. 6964263

BMW 3 Series E93 E93N Cabrio Module Bracket Holder CTM 6964263

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Air Module BMW F20 F21 F30 F31 F32 ECU ICM Plus Control Unit 6864206

-5%

Part no. 6864206

Air Module BMW F20 F21 F30 F31 F32 ECU ICM Plus Control Unit 6864206

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Ultrasonic Sensor BMW F70 G60 U06 Rear Parking PDC Set Portimao Blue - C31

-15%

Part no. 5A243F5-1

Ultrasonic Sensor BMW F70 G60 U06 Rear Parking PDC Set Portimao Blue - C31

Promo price

€132.95

€113.01

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes W212 Negative Cable Battery Terminal Wiring 13720856

Part no. 13720856

Mercedes W212 Negative Cable Battery Terminal Wiring 13720856

€23.95

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 1 X4 X5 Series F20 F21 F25 F26 Antenna Aerial Diversity Trap Circuit 9181453

-5%

Part no. 9181453

BMW 1 X4 X5 Series F20 F21 F25 F26 Antenna Aerial Diversity Trap Circuit 9181453

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW X5 F15 Fuse Box Front Body Control Module ECU BCM Unit 6819653

-5%

Part no. 6819653

BMW X5 F15 Fuse Box Front Body Control Module ECU BCM Unit 6819653

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Audi A6 C6 Door Window Motor Wiring Cable Loom Front Right O/S 4F0971687A

Part no. 4F0971687A

Audi A6 C6 Door Window Motor Wiring Cable Loom Front Right O/S 4F0971687A

€23.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Citroen C4 Starter Motor Diesel Engine 1.6 HDI Actuator Unit 9662854180

-40%

Part no. 9662854180

Citroen C4 Starter Motor Diesel Engine 1.6 HDI Actuator Unit 9662854180

Promo price

€56.95

€34.17

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 2 3 4 Series F22 F30 F32 Antenna Amplifier Module Trap Circuit 9231466

-5%

Part no. 9231466

BMW 2 3 4 Series F22 F30 F32 Antenna Amplifier Module Trap Circuit 9231466

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW F30 F31 Wiring Passenger Loom Front Door Cables Harness 9286241

-15%

Part no. 9326437

BMW F30 F31 Wiring Passenger Loom Front Door Cables Harness 9286241

Promo price

€32.95

€28.01

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 3 Series F30 F31 330d 330dX N57N Diesel Alternator Starter Cable B+ 7823310

-5%

Part no. 7823310

BMW 3 Series F30 F31 330d 330dX N57N Diesel Alternator Starter Cable B+ 7823310

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes W204 Parking Sensor PDC Distance Front Tenorite Grey - 755 A2125420018

-5%

Part no. A2125420018-TNG

Mercedes W204 Parking Sensor PDC Distance Front Tenorite Grey - 755 A2125420018

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Skoda Octavia Mk3 5E LED Headlight Headlamp Module Control Unit 5E0941645

Part no. 5E0941645

Skoda Octavia Mk3 5E LED Headlight Headlamp Module Control Unit 5E0941645

€42.95

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F32 Radio Remote Control Receiver 434 MHZ

-5%

Part no. 9319081

BMW F20 F21 F22 F30 F31 F32 Radio Remote Control Receiver 434 MHZ

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Audi A3 S3 8Y Air Module Crash Impact Sensor Unit Control ECU 5QS959655A

-40%

Part no. 5QS959655A

Audi A3 S3 8Y Air Module Crash Impact Sensor Unit Control ECU 5QS959655A

Promo price

€303.95

€182.37

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW E90 E91 LCI E92 325d Diesel N57 204HP ECU Engine Kit DDE 8510221 CAS3 + Key

-15%

Part no. 8510221-6

BMW E90 E91 LCI E92 325d Diesel N57 204HP ECU Engine Kit DDE 8510221 CAS3 + Key

Promo price

€108.95

€92.61

Free delivery - Fri, Jan 02

If paid before 14:00

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Audi A4 S4 B9 Boot Trunk Subwoofer Rear Bass Speaker Audio Unit 8W9035382B

Part no. 8W9035382B

Audi A4 S4 B9 Boot Trunk Subwoofer Rear Bass Speaker Audio Unit 8W9035382B

Product currently unavailable

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Mini R56 R57 Battery Valve Breather Vent Hose Pipe R55 2751617 1377745

-5%

Part no. 2751617

Mini R56 R57 Battery Valve Breather Vent Hose Pipe R55 2751617 1377745

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW E60 Body Comfort Control Unit DDE Module ECU 9348358

-40%

Part no. 9348358

BMW E60 Body Comfort Control Unit DDE Module ECU 9348358

Promo price

€94.95

€56.97

Free delivery - Fri, Jan 02

If paid before 14:00

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Changer Unit BMW E63 E64 6-disc Compact CD Head Player 6956939

-40%

Part no. 6956939-1

Changer Unit BMW E63 E64 6-disc Compact CD Head Player 6956939

Promo price

€47.95

€28.77

Free delivery - Fri, Jan 02

If paid before 14:00

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Door Wiring Mini F60 Cable Loom Rear Left Right N/O/S Harness 9857620

-40%

Part no. 9857620

Door Wiring Mini F60 Cable Loom Rear Left Right N/O/S Harness 9857620

Promo price

€66.95

€40.17

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes W204 S204 Estate SAM Control Unit Module Rear A2049005601

-15%

Part no. A2049005601

Mercedes W204 S204 Estate SAM Control Unit Module Rear A2049005601

Promo price

€37.95

€32.26

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes W207 Door Cable Wiring Loom Front Left Right Door N/O/S A2075405205

-5%

Part no. A2075405205

Mercedes W207 Door Cable Wiring Loom Front Left Right Door N/O/S A2075405205

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Air Module BMW F01 LCI F07 F10 F11 F22 F25 Control ECU 6837359

-5%

Part no. 6837359

Air Module BMW F01 LCI F07 F10 F11 F22 F25 Control ECU 6837359

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 3 Series E93 E93N LCI Cabrio Battery Cable Plus Pole 9130313

Part no. 9130313

BMW 3 Series E93 E93N LCI Cabrio Battery Cable Plus Pole 9130313

€227.95

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW E60 E63 E87 E90 Relay Changer Make Contact Salmon Red 1742690

-5%

Part no. 1742690

BMW E60 E63 E87 E90 Relay Changer Make Contact Salmon Red 1742690

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW X5 E39 E53 Steering Column Wiper Switch Stalk 8375408

Part no. 8375408

BMW X5 E39 E53 Steering Column Wiper Switch Stalk 8375408

€23.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Hyundai H-1 Fuse Box Module Control Unit ECU 919504H071

-40%

Part no. 919504H071

Hyundai H-1 Fuse Box Module Control Unit ECU 919504H071

Promo price

€66.95

€40.17

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes W221 Air Suspension Control Unit Module ECU A2215408245

-15%

Part no. A2215408245

Mercedes W221 Air Suspension Control Unit Module ECU A2215408245

Promo price

€28.95

€24.61

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 5 6 Series E60 E61 E63 E64 LCI Cable Starter-Base B 7789755

-5%

Part no. 7789755

BMW 5 6 Series E60 E61 E63 E64 LCI Cable Starter-Base B 7789755

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW F01 F02 F10 F11 F13 Power Distribution Fuse Box Rear 9264924

-5%

Part no. 9264924

BMW F01 F02 F10 F11 F13 Power Distribution Fuse Box Rear 9264924

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW X5 Series E53 Cable Harness Door Front Right Left N/O/S 6941503

-40%

Part no. 6941503

BMW X5 Series E53 Cable Harness Door Front Right Left N/O/S 6941503

Promo price

€42.95

€25.77

Free delivery - Fri, Jan 02

If paid before 14:00

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Relay Mercedes W203 W204 W212 W639 W906 4-Pin Grey Hella 12V A0025422619

-5%

Part no. A0025422619-3

Relay Mercedes W203 W204 W212 W639 W906 4-Pin Grey Hella 12V A0025422619

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW 1 2 Series F20 F21 F22 Rear Bumper PDC Ultrasonic Sensor Glacier Silver

-5%

Part no. 9261614

BMW 1 2 Series F20 F21 F22 Rear Bumper PDC Ultrasonic Sensor Glacier Silver

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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VW Volkswagen Audi Seat Skoda Airbag Crash Impact Sensor SRC 1K0955557A

-5%

Part no. 1K0955557A

VW Volkswagen Audi Seat Skoda Airbag Crash Impact Sensor SRC 1K0955557A

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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MINI Cooper F55 F56 F57 F60 Battery Mounting Bracket Part Holder 7625474

Part no. 7625474

MINI Cooper F55 F56 F57 F60 Battery Mounting Bracket Part Holder 7625474

€23.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Audi A3 8V Keyless Entry Amplifier Control Box Module Aerial Antenna 8V5035225

Part no. 8V5035225

Audi A3 8V Keyless Entry Amplifier Control Box Module Aerial Antenna 8V5035225

€23.95

Free delivery - Fri, Jan 02

If paid before 14:00

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Mercedes W177 Sliding Roof Module Sunroof Panoramic Control Unit A1679006613

-15%

Part no. A1679006613

Mercedes W177 Sliding Roof Module Sunroof Panoramic Control Unit A1679006613

Promo price

€99.95

€84.96

Free delivery - Fri, Jan 02

If paid before 14:00

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Mini R55 R56 R57 Cover Power Distribution Fuse Box 9213374

-5%

Part no. 9213374

Mini R55 R56 R57 Cover Power Distribution Fuse Box 9213374

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

If paid before 14:00

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Radio Player Renault Trafic III Vauxhall Vivaro B Audio Head Unit 93457542

-40%

Part no. 93457542

Radio Player Renault Trafic III Vauxhall Vivaro B Audio Head Unit 93457542

Promo price

€227.95

€136.77

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW X5 E53 Front Driver Seat Memory Electric Wiring Loom Harness 7111904

-15%

Part no. 7111904

BMW X5 E53 Front Driver Seat Memory Electric Wiring Loom Harness 7111904

Promo price

€37.95

€32.26

Free delivery - Fri, Jan 02

If paid before 14:00

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BMW F07 Left N/S Central Bass Loud Speaker Stereo System Unit 9164581

-5%

Part no. 9225831

BMW F07 Left N/S Central Bass Loud Speaker Stereo System Unit 9164581

Promo price

€23.95

€22.75

Free delivery - Fri, Jan 02

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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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