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 F10 Control Unit Box F07 F11 Engine Ventilation Housing Box 7555193

Part no. 7555193

BMW F10 Control Unit Box F07 F11 Engine Ventilation Housing Box 7555193

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W176 W246 C117 Starter Motor Herth+Buss Diesel Engine OM651 42024550

Part no. 42024550

Mercedes W176 W246 C117 Starter Motor Herth+Buss Diesel Engine OM651 42024550

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W169 A150 Petrol M266.920 95HP Engine ECU Kit A2661538479 Automatic

Part no. A2661538479-1

Mercedes W169 A150 Petrol M266.920 95HP Engine ECU Kit A2661538479 Automatic

€180.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW 1 3 SERIES E87 E90 E91 Control Unit Airbag ECU NO CRASH DATA 9125224

Part no. 9125224

BMW 1 3 SERIES E87 E90 E91 Control Unit Airbag ECU NO CRASH DATA 9125224

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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VW Volkswagen Sharan Front Door Left Right N/O/S Speaker Loudspeaker 7N0035454A

Part no. 7N0035454A

VW Volkswagen Sharan Front Door Left Right N/O/S Speaker Loudspeaker 7N0035454A

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A4 B8 A5 8T TT Mk2 Negative Battery Terminal Cable Lead 8X0915181

Part no. 8X0915181

Audi A4 B8 A5 8T TT Mk2 Negative Battery Terminal Cable Lead 8X0915181

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Chip Power Chiptuning Box CRS KCR12 Control Unit Module Tuning Set

Part no. KCR12

Chip Power Chiptuning Box CRS KCR12 Control Unit Module Tuning Set

€75.95

Free delivery - Wed, Dec 03

If paid before 14:00

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VW Touareg Phaeton Heated Seat Control Module Unit 7L0959772D

Part no. 7L0959772D

VW Touareg Phaeton Heated Seat Control Module Unit 7L0959772D

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi RS6 C7 Acceleration Engine Sensor Module Control Unit ECU 4H0907508

Part no. 4H0907508

Audi RS6 C7 Acceleration Engine Sensor Module Control Unit ECU 4H0907508

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W212 Rear LED Wiring Cable Harness Loom A2125406105

Part no. A2125406105

Mercedes W212 Rear LED Wiring Cable Harness Loom A2125406105

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Roof Antenna Mercedes W204 W212 Shark Aerial Antenna Cable Harness A2079058802

Part no. A2079058802

Roof Antenna Mercedes W204 W212 Shark Aerial Antenna Cable Harness A2079058802

€32.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

Part no. A2469000012-2

Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

€170.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes SLK R172 Rear Fuse Box SAM Relay Control Unit Module A1729060105

Part no. A1729060105

Mercedes SLK R172 Rear Fuse Box SAM Relay Control Unit Module A1729060105

€89.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes-Benz A W169 Front Driver's Side Door Wiring Loom Harness A1695408033

Part no. A1695408033

Mercedes-Benz A W169 Front Driver's Side Door Wiring Loom Harness A1695408033

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Engine Wiring BMW F80 M3 F82 F83 M4 S55 Loom Module Harness Cable 7848467

Part no. 7848467

Engine Wiring BMW F80 M3 F82 F83 M4 S55 Loom Module Harness Cable 7848467

€66.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Antenna Receiver BMW F33 F83 M4 Convertible Aerial DAB Unit 9281068

Part no. 9281068

Antenna Receiver BMW F33 F83 M4 Convertible Aerial DAB Unit 9281068

€37.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes-Benz E-Class W207 W212 Front Windscreen Windshield Lane Assist Camera

Part no. A0009007607

Mercedes-Benz E-Class W207 W212 Front Windscreen Windshield Lane Assist Camera

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W907 Air Suspension Level Control Unit Module Airmatic A9079003207

Part no. A9079003207

Mercedes W907 Air Suspension Level Control Unit Module Airmatic A9079003207

€142.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes ML W166 Relay Module Box Under Rear Right Seat F4 A1669063901

Part no. A1669063901

Mercedes ML W166 Relay Module Box Under Rear Right Seat F4 A1669063901

€37.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW X4 F98 G02 Active Sound Design Module Control Unit Harman Kardon 9835622

Part no. 9835622

BMW X4 F98 G02 Active Sound Design Module Control Unit Harman Kardon 9835622

€51.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mini Cooper Countryman R58 R60 R61 Aerial Roof Antenna Base Module 9803844

Part no. 9803844-1

Mini Cooper Countryman R58 R60 R61 Aerial Roof Antenna Base Module 9803844

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E60 E61 Stereo System Central Bass Subwoofer Right O/S 6919354

Part no. 6919354

BMW E60 E61 Stereo System Central Bass Subwoofer Right O/S 6919354

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mini Cooper D R55 R56 LCI R60 N47N Engine ECU Kit DDE 8516739 CAS3 Key Automatic

Part no. 8516739-3

Mini Cooper D R55 R56 LCI R60 N47N Engine ECU Kit DDE 8516739 CAS3 Key Automatic

€142.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A6 C6 2.0 TDI Relay Condenser 4FO903291

Part no. 4FO903291

Audi A6 C6 2.0 TDI Relay Condenser 4FO903291

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW 5 6 Series E60 E61 E63 Body Gateway Module KGM LOW LEAR 61359118730 9118730

Part no. 9118730

BMW 5 6 Series E60 E61 E63 Body Gateway Module KGM LOW LEAR 61359118730 9118730

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2469067100

Part no. A2469067100-1

Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2469067100

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Seat Ibiza 6J VW Polo 6C 6R Air Module Unit Control Unit ECU Bosch 6C0959655L

Part no. 6C0959655L

Seat Ibiza 6J VW Polo 6C 6R Air Module Unit Control Unit ECU Bosch 6C0959655L

€32.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Volkswagen Phaeton 3D Engine Alternator Generator 14V 190A 5.0 Diesel 07Z903021F

Part no. 07Z903021F

Volkswagen Phaeton 3D Engine Alternator Generator 14V 190A 5.0 Diesel 07Z903021F

€189.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW X5 F15 F20 F30 SRS Air Module Bag Control Unit Module ECU 6807634

Part no. 6807634

BMW X5 F15 F20 F30 SRS Air Module Bag Control Unit Module ECU 6807634

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Navigation Headunit BMW F20 F22 F30 Mini F55 F56 Head Unit Basic Media

Part no. 8792148

Navigation Headunit BMW F20 F22 F30 Mini F55 F56 Head Unit Basic Media

€137.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW X1 Series F48 KaFAS Camera Assist Speed Limit Control 9370431

Part no. 9370431

BMW X1 Series F48 KaFAS Camera Assist Speed Limit Control 9370431

€47.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W202 W210 Kick Down Kickdown Relay Electrical Module Unit A0035455005

Part no. A0035455005

Mercedes W202 W210 Kick Down Kickdown Relay Electrical Module Unit A0035455005

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Engine Wiring BMW X3M F97 X4M F98 Petrol S58 Module Sensors 1 Harness 8088723

Part no. 8088723

Engine Wiring BMW X3M F97 X4M F98 Petrol S58 Module Sensors 1 Harness 8088723

€203.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F20 F21 116d ed Diesel N47N 116HP ECU Kit DDE 8573260 + Key + FEM Manual

Part no. 8573260-8

BMW F20 F21 116d ed Diesel N47N 116HP ECU Kit DDE 8573260 + Key + FEM Manual

€417.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Door Module Mercedes C118 W177 H243 Rear Left N/S Door Control A1779005509

Part no. A1779005509

Door Module Mercedes C118 W177 H243 Rear Left N/S Door Control A1779005509

€70.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mini R52 R53 W11 Battery Cable Wire Harness Starter Base B 7525434

Part no. 7525434

Mini R52 R53 W11 Battery Cable Wire Harness Starter Base B 7525434

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F32 Door Wiring Front Door Right Loom Cable Wiring Harness 9337205

Part no. 9337205

BMW F32 Door Wiring Front Door Right Loom Cable Wiring Harness 9337205

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Volkswagen VW Golf Mk5 1.6 2.0 GTI Petrol Engine Starter Motor 02M911023M

Part no. 02M911023M

Volkswagen VW Golf Mk5 1.6 2.0 GTI Petrol Engine Starter Motor 02M911023M

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Chip Power Chiptuning Box CRS KCR11 Control Unit Module Tuning Set

Part no. KCR11

Chip Power Chiptuning Box CRS KCR11 Control Unit Module Tuning Set

€75.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi Q3 8U Gateway Control Module Unit ECU 8U0907468Q

Part no. 8U0907468Q

Audi Q3 8U Gateway Control Module Unit ECU 8U0907468Q

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F01 ICM Module Integrated Chassis Management QL ES Control Unit 6791131

Part no. 6791131

BMW F01 ICM Module Integrated Chassis Management QL ES Control Unit 6791131

€47.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F10 Electronic Front Seat Memory Module Control Unit ECU 9225619

Part no. 9225619

BMW F10 Electronic Front Seat Memory Module Control Unit ECU 9225619

€70.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E65 E66 E67 PDC Rear Parking Sensor Ultrasonic Olivin Metallic

Part no. 6989080-OLI

BMW E65 E66 E67 PDC Rear Parking Sensor Ultrasonic Olivin Metallic

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Fuse Box Grouping BMW F10 F11 F12 Fuse Placement Map Card Diagram 9238195

Part no. 9238195

Fuse Box Grouping BMW F10 F11 F12 Fuse Placement Map Card Diagram 9238195

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A1 8X Negative Battery Terminal Cable Wiring 8K0915181N

Part no. 8K0915181N

Audi A1 8X Negative Battery Terminal Cable Wiring 8K0915181N

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Crash Module BMW F01 F02 LCI F10 F11 F13 ICM Control Unit ECU 6857124

Part no. 6857124

Crash Module BMW F01 F02 LCI F10 F11 F13 ICM Control Unit ECU 6857124

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A4 B7 1.8T BZB 163HP Engine Control Unit Module ECU Set 8E0909518AQ

Part no. 8E0909518AQ-1

Audi A4 B7 1.8T BZB 163HP Engine Control Unit Module ECU Set 8E0909518AQ

€189.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Volkswagen VW Golf Mk6 1K Acceleration Sensor 3C0907651

Part no. 3C0907651

Volkswagen VW Golf Mk6 1K Acceleration Sensor 3C0907651

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Earth Ground Cable Mercedes W204 W207 Battery Wiring Loom Engine A2044402607

Part no. A2044402607

Earth Ground Cable Mercedes W204 W207 Battery Wiring Loom Engine A2044402607

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit Module A4209003305

Part no. A4209003305

Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit Module A4209003305

€222.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E88 Cabrio Convertible Folding Top Roof ECU Module CVM6 9211494

Part no. 9211494

BMW E88 Cabrio Convertible Folding Top Roof ECU Module CVM6 9211494

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E60 E63 E87 E90 E91 Relay Make Contact Orange 1378238

Part no. 1378238

BMW E60 E63 E87 E90 E91 Relay Make Contact Orange 1378238

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A6 C6 Bluetooth Interface MMI Multimedia Control Module ECU Unit 4E0035729

Part no. 4E0035729

Audi A6 C6 Bluetooth Interface MMI Multimedia Control Module ECU Unit 4E0035729

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Volkswagen Touareg 7L Fuse Box Relay Control Unit Module 7L0937503

Part no. 7L0937503

Volkswagen Touareg 7L Fuse Box Relay Control Unit Module 7L0937503

€56.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW X5 X6 Series E70 E71 Cable Wiring Harness Rear Differential Axle 7575579

Part no. 7575579

BMW X5 X6 Series E70 E71 Cable Wiring Harness Rear Differential Axle 7575579

Product currently unavailable

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Chip Power Chiptuning Box GS2 K211-K223 Control Unit Module Tuning Set

Part no. K211-K223

Chip Power Chiptuning Box GS2 K211-K223 Control Unit Module Tuning Set

€94.95

Free delivery - Wed, Dec 03

If paid before 14:00

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VW Sharan 7N Rear Door Module Control Unit Left N/S Passenger Side 7N0959794K

Part no. 7N0959794K

VW Sharan 7N Rear Door Module Control Unit Left N/S Passenger Side 7N0959794K

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F20 F21 F30 LCI Wiring Injector Loom Harness Cable Module B47 Engine 8571084

Part no. 8571084

BMW F20 F21 F30 LCI Wiring Injector Loom Harness Cable Module B47 Engine 8571084

€151.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049009410

Part no. A2049009410

Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049009410

€61.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W212 Door Wire Wiring Loom Front Right O/S A2125406505

Part no. A2125406505

Mercedes W212 Door Wire Wiring Loom Front Right O/S A2125406505

€37.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W212 Door Module Rear Left N/S Control Unit ECU A2128208726

Part no. A2128208726

Mercedes W212 Door Module Rear Left N/S Control Unit ECU A2128208726

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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VW Golf Mk7 Wiring Loom PDC Front Parking Distance System Harness 5G0971095N

Part no. 5G0971095N

VW Golf Mk7 Wiring Loom PDC Front Parking Distance System Harness 5G0971095N

€42.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes-Benz C CLK Class W203 W209 Battery Terminal Fuse Box A2035450301

Part no. A2035450301

Mercedes-Benz C CLK Class W203 W209 Battery Terminal Fuse Box A2035450301

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W906 313 CDI 651.955 129HP Diesel Engine ECU Key Lock Kit A6519000601

Part no. A6519000601-1

Mercedes W906 313 CDI 651.955 129HP Diesel Engine ECU Key Lock Kit A6519000601

€284.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A5 F5 Front Door Wiring Harness Cable Driver's Side 8W6971029BF

Part no. 8W6971029BF

Audi A5 F5 Front Door Wiring Harness Cable Driver's Side 8W6971029BF

€85.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W205 W213 C238 C253 Relay Fuse Box Top Cover Lid Cap A2055400182

Part no. A2055400182

Mercedes W205 W213 C238 C253 Relay Fuse Box Top Cover Lid Cap A2055400182

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E81 Body Control Module Unit BCM ECU L2 9176878

Part no. 9176878

BMW E81 Body Control Module Unit BCM ECU L2 9176878

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW G20 Installation Cable Wiring Loom 8482365

Part no. 8482365

BMW G20 Installation Cable Wiring Loom 8482365

€37.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A6 C6 Multi Use Relay Unit Module 4 Pins 373 8D0951253A

Part no. 8D0951253A

Audi A6 C6 Multi Use Relay Unit Module 4 Pins 373 8D0951253A

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Volkswagen Golf Mk8 Antenna Amplifier Transmitter Receiver Module ECU 5WA962132

Part no. 5WA962132

Volkswagen Golf Mk8 Antenna Amplifier Transmitter Receiver Module ECU 5WA962132

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi Q7 4L Keyless Entry Amplifier Control Box Module Aerial Antenna 4F0907247A

Part no. 4F0907247A

Audi Q7 4L Keyless Entry Amplifier Control Box Module Aerial Antenna 4F0907247A

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes-Benz C-Class W203 M111 Ignition Coil Cable Connector A0001594942

Part no. A0001594942

Mercedes-Benz C-Class W203 M111 Ignition Coil Cable Connector A0001594942

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW E60 E90 Dashboard Dash Onboard Monitor Display Screen 8.8" CCC

Part no. 9151979

BMW E60 E90 Dashboard Dash Onboard Monitor Display Screen 8.8" CCC

€56.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes C207 E220 CDI OM651.911 BE Engine Unit Module ECU A6519007500 Automatic

Part no. A6519007500-17

Mercedes C207 E220 CDI OM651.911 BE Engine Unit Module ECU A6519007500 Automatic

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Porsche Macan 95B Front Windscreen Lane Assist Kafas Camera 95B980654D

Part no. 95B980654D

Porsche Macan 95B Front Windscreen Lane Assist Kafas Camera 95B980654D

€218.95

Free delivery - Wed, Dec 03

If paid before 14:00

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VW Touareg 7P Handbrake Electric Parking Brake Control Module 7P0907801D

Part no. 7P0907801D

VW Touareg 7P Handbrake Electric Parking Brake Control Module 7P0907801D

€94.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Aerial Antenna Amplifier Mercedes W204 Estate Left N/S Booster Unit A2048702789

Part no. A2048702789

Aerial Antenna Amplifier Mercedes W204 Estate Left N/S Booster Unit A2048702789

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Body Control Module BMW F10 LCI ECU Junction Box PL6 JBBFE III V2 9312764

Part no. 9312764

Body Control Module BMW F10 LCI ECU Junction Box PL6 JBBFE III V2 9312764

€56.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Alternator Cable BMW 5 G30 G31 G12 B57 Battery Wiring Alternator B+ 8590102

Part no. 8590102

Alternator Cable BMW 5 G30 G31 G12 B57 Battery Wiring Alternator B+ 8590102

€32.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A8 D4 4H Sunroof Wind Deflector Module Control Unit 4H0959591A

Part no. 4H0959591A

Audi A8 D4 4H Sunroof Wind Deflector Module Control Unit 4H0959591A

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F20 Control Unit Module Wing Mirror Power Fold 7286050

Part no. 7286050

BMW F20 Control Unit Module Wing Mirror Power Fold 7286050

€66.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W177 W247 Battery Bracket Mount Holder Support A1776265300

Part no. A1776203400

Mercedes W177 W247 Battery Bracket Mount Holder Support A1776265300

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Fuse Relay Box Volkswagen Audi Skoda Seat Engine Bay Supply Unit 5Q0937125A

Part no. 5Q0937125A

Fuse Relay Box Volkswagen Audi Skoda Seat Engine Bay Supply Unit 5Q0937125A

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F20 F30 F36 Front Electronic Module Control Unit FEM 9381102

Part no. 9381102

BMW F20 F30 F36 Front Electronic Module Control Unit FEM 9381102

€89.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W176 W246 W166 Windscreen Windshield Rain Sensor Unit A2469002603

Part no. A2469002603-1

Mercedes W176 W246 W166 Windscreen Windshield Rain Sensor Unit A2469002603

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes S211 W211 W219 Fuse Distribution Box Unit A2115453901

Part no. A2115450301-1

Mercedes S211 W211 W219 Fuse Distribution Box Unit A2115453901

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W910 Telematics Module Communication Blutooth Control A2479009312

Part no. A2479009312

Mercedes W910 Telematics Module Communication Blutooth Control A2479009312

€80.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Baterry Cable Bracket BMW X3M F97 X4M F98 S58 Alternator Wire Holder 8091664

Part no. 8091664

Baterry Cable Bracket BMW X3M F97 X4M F98 S58 Alternator Wire Holder 8091664

€28.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A4 B8 Starter Motor Engine Motor Actuator Diesel Bosch 03L911021E

Part no. 03L911021E

Audi A4 B8 Starter Motor Engine Motor Actuator Diesel Bosch 03L911021E

€75.95

Free delivery - Wed, Dec 03

If paid before 14:00

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BMW F30 F32 LCI 335dX 435dX Engine Injector Ignition Wiring Cable Loom 8572426

Part no. 8572426

BMW F30 F32 LCI 335dX 435dX Engine Injector Ignition Wiring Cable Loom 8572426

€32.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W221 Fuse Box Control Unit Module Relay A1669061202

Part no. A1669061202

Mercedes W221 Fuse Box Control Unit Module Relay A1669061202

€32.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W212 Fuse Box Control Unit SAM Module Relay A2129000204

Part no. A2129000204

Mercedes W212 Fuse Box Control Unit SAM Module Relay A2129000204

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi A3 8P Battery Box Tray Covering Housing Trim Holder Bracket 3C0915336A

Part no. 3C0915336A

Audi A3 8P Battery Box Tray Covering Housing Trim Holder Bracket 3C0915336A

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes R172 Security Alarm Interior Protection Sensor Module Unit A2319052600

Part no. A2319052600

Mercedes R172 Security Alarm Interior Protection Sensor Module Unit A2319052600

€32.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Mercedes W211 S211 Bluetooth Control Unit Module ECU A2118200885

Part no. A2118200885

Mercedes W211 S211 Bluetooth Control Unit Module ECU A2118200885

€23.95

Free delivery - Wed, Dec 03

If paid before 14:00

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Audi RS4 B8 Radio Aerial Antenna Amplifier AM/FM 8K9035225

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Audi RS4 B8 Radio Aerial Antenna Amplifier AM/FM 8K9035225

€23.95

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Mercedes W177 Door Wiring Rear Door Left N/S Module Harness Cables A1775401910

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Mercedes W177 Door Wiring Rear Door Left N/S Module Harness Cables A1775401910

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Fuse Box Mercedes S205 Interior Front Relay Fuse Box Sam Module A2059007539

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Fuse Box Mercedes S205 Interior Front Relay Fuse Box Sam Module A2059007539

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Audi TT FV Fuse Relay Box Module Electrical Control Unit 5Q0937615C

Part no. 5Q0937615C-1

Audi TT FV Fuse Relay Box Module Electrical Control Unit 5Q0937615C

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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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