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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Mercedes-Benz C W204 Front Left Door N/S Control Unit Module A2048207385

Part no. A2048207385

Mercedes-Benz C W204 Front Left Door N/S Control Unit Module A2048207385

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes Vito W447 Electronic Control Unit Module ECU A2749003900

Part no. A2749003900

Mercedes Vito W447 Electronic Control Unit Module ECU A2749003900

€137.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E46 E39 E53 E83 E85 Switch Unit Steering Column 8377488

Part no. 8377488

BMW E46 E39 E53 E83 E85 Switch Unit Steering Column 8377488

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E60 E61 Alarm System Unit Ultra Sonic Module 9149673

Part no. 6958414

BMW E60 E61 Alarm System Unit Ultra Sonic Module 9149673

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes-Benz C E Class W203 W211 Alarm Anti Theft System Control Module Unit

Part no. A2118209126

Mercedes-Benz C E Class W203 W211 Alarm Anti Theft System Control Module Unit

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 AMG Antenna Amplifier Control Unit Module A1775455100

Part no. A1775455100

Mercedes W177 AMG Antenna Amplifier Control Unit Module A1775455100

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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A4 B9 35 TFSI Fuel Pump Sender Control Relay Module Unit ECU 8W0906093F

Part no. 8W0906093F

A4 B9 35 TFSI Fuel Pump Sender Control Relay Module Unit ECU 8W0906093F

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A6 C6 Rear Door Left Right N/O/S Module Unit Control ECU 4F0959795M

Part no. 4F0959795M

Audi A6 C6 Rear Door Left Right N/O/S Module Unit Control ECU 4F0959795M

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A5 8T Fuse Box Relay Control Unit Module 8T8971845

Part no. 8T8971845

Audi A5 8T Fuse Box Relay Control Unit Module 8T8971845

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 Air Conditioning A/C Climate Control Unit Module ECU 9311849

Part no. 9311849

BMW F20 F21 Air Conditioning A/C Climate Control Unit Module ECU 9311849

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E83 LCI Valvetronic Starter Cable Wire Loom 3419515

Part no. 3419515

BMW E83 LCI Valvetronic Starter Cable Wire Loom 3419515

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Windshield Camera Mercedes W166 R172 Driver Assist Front Camera A0009001810

Part no. A0009001810

Windshield Camera Mercedes W166 R172 Driver Assist Front Camera A0009001810

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Air Module BMW F01 F02 LCI F10 F11 F13 ICM SRS Control Unit ECU Bosch 6857262

Part no. 6857262

Air Module BMW F01 F02 LCI F10 F11 F13 ICM SRS Control Unit ECU Bosch 6857262

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW U06 iX I20 Headlight Headlamp Control Module Unit FLM2 Mid 5A410C5

Part no. 5A410C5

BMW U06 iX I20 Headlight Headlamp Control Module Unit FLM2 Mid 5A410C5

€137.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W204 C250CDI Blue Efficiency OM651.911 204HP Engine ECU A6519007401 Key

Part no. A6519007401-2

Mercedes W204 C250CDI Blue Efficiency OM651.911 204HP Engine ECU A6519007401 Key

€189.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729006903

Part no. A1729006903

Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729006903

€89.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 W207 Power Energy Distribution Unit Module A0009820112

Part no. A0009820112

Mercedes W177 W207 Power Energy Distribution Unit Module A0009820112

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi VW Volkswagen Seat Relay Unit Module 4 Pins 7M0951253A

Part no. 7M0951253A

Audi VW Volkswagen Seat Relay Unit Module 4 Pins 7M0951253A

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Vauxhall Opel Astra G Fuse Box Covering Trim Panel Lid Housing 90589541

Part no. 90589541

Vauxhall Opel Astra G Fuse Box Covering Trim Panel Lid Housing 90589541

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box Mini Cooper R50 R52 R53 JCW Housing 1509011

Part no. 6906600

Fuse Box Mini Cooper R50 R52 R53 JCW Housing 1509011

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 A35 AMG 306HP M260.920 4-Matic Engine ECU Control Unit A2649001200

Part no. A2649001200

Mercedes W177 A35 AMG 306HP M260.920 4-Matic Engine ECU Control Unit A2649001200

€227.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Cooper One R50 R52 W10 1 Battery Cable Plus Pole 7522284

Part no. 7522284-1

Mini Cooper One R50 R52 W10 1 Battery Cable Plus Pole 7522284

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi Q7 4L Door Module Front Driver's Side Control Unit ECU 4F0959793T

Part no. 4F0959793T

Audi Q7 4L Door Module Front Driver's Side Control Unit ECU 4F0959793T

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Cooper D F55 F56 B37 1.5 116HP Engine ECU Kit DME BDC + Key 8470176 Manual

Part no. 8470176-4

Mini Cooper D F55 F56 B37 1.5 116HP Engine ECU Kit DME BDC + Key 8470176 Manual

€379.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W212 E350 CDI OM642.852 Engine Control Unit Module ECU A6421508900

Part no. A6421508900-1

Mercedes W212 E350 CDI OM642.852 Engine Control Unit Module ECU A6421508900

€222.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes C209 W211 CLS C219 Steering Wheel Module Control Unit A0365457032

Part no. A0365457032

Mercedes C209 W211 CLS C219 Steering Wheel Module Control Unit A0365457032

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F10 LCI Body Control Module Gateway ECU 9321879

Part no. 9321879

BMW F10 LCI Body Control Module Gateway ECU 9321879

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F39 F45 F48 F49 Mini Cooper F60 Earth Ground Cable 8648856

Part no. 8648856

BMW F39 F45 F48 F49 Mini Cooper F60 Earth Ground Cable 8648856

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E63 E64 Rain Light Sensor Control Unit Module HUD 6980020

Part no. 6980020

BMW E63 E64 Rain Light Sensor Control Unit Module HUD 6980020

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E81 Body Control Module ECU L2 PL2 JBBFE II Junction Box 9177979

Part no. 9177979

BMW E81 Body Control Module ECU L2 PL2 JBBFE II Junction Box 9177979

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes GLC 300e X253 Coupe Hybrid Electrical Battery Wire A0005401203

Part no. A0005401203

Mercedes GLC 300e X253 Coupe Hybrid Electrical Battery Wire A0005401203

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E93 Air Module Control Unit Module ECU 9165624

Part no. 9165624

BMW E93 Air Module Control Unit Module ECU 9165624

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W221 Digital Audio DAB Receiver Control Unit Module A2219000100

Part no. A2219000100

Mercedes W221 Digital Audio DAB Receiver Control Unit Module A2219000100

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Cooper One R50 R52 R53 Power Distribution Fuse Box Front 6906604

Part no. 6906604

Mini Cooper One R50 R52 R53 Power Distribution Fuse Box Front 6906604

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A8 D3 Door Lightning Module Control Unit Front Rear 04E0919064

Part no. 04E0919064

Audi A8 D3 Door Lightning Module Control Unit Front Rear 04E0919064

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Keyless Module Mercedes W205 W213 ECU Door Lock Control Unit A2229009915

Part no. A2229009915

Keyless Module Mercedes W205 W213 ECU Door Lock Control Unit A2229009915

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi Q5 8R 3.0 TDI CCWA 240HP Quattro Engine ECU Kit Ignition + Key 8R0907401J

Part no. 8R0907401J-1

Audi Q5 8R 3.0 TDI CCWA 240HP Quattro Engine ECU Kit Ignition + Key 8R0907401J

€284.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129060005

Part no. A2129060005

Fuse Box Mercedes W212 Rear Relay Control Unit Electric Module SAM A2129060005

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW i3 I01 IBS Cable Negative Battery Lead Wiring Harness Control Unit 9381581

Part no. 9381581

BMW i3 I01 IBS Cable Negative Battery Lead Wiring Harness Control Unit 9381581

€42.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W906 Battery Cable Negative Lead Wiring Harness A9065460121

Part no. A9065460121

Mercedes W906 Battery Cable Negative Lead Wiring Harness A9065460121

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W907 L2H2 Electric Radio Player Head Unit A9078209600

Part no. A9078209600

Mercedes W907 L2H2 Electric Radio Player Head Unit A9078209600

€218.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X6 F16 Boot Trunk Lid Tailgate Wiring Loom Harness Cable 9328591

Part no. 9328591

BMW X6 F16 Boot Trunk Lid Tailgate Wiring Loom Harness Cable 9328591

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Airbag Module BMW E65 E66 Sensor B-pillar Left N/S Control Unit Air Bag 6960221

Part no. 6960221

Airbag Module BMW E65 E66 Sensor B-pillar Left N/S Control Unit Air Bag 6960221

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 F22 F30 F31 Head Unit Media DAB Navigation Business Headunit 6821135

Part no. 6821135

BMW F20 F21 F22 F30 F31 Head Unit Media DAB Navigation Business Headunit 6821135

€113.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Distribution Junction BMW X5 X6 F15 F16 Power Battery Control Unit 9285505

Part no. 9285505

Distribution Junction BMW X5 X6 F15 F16 Power Battery Control Unit 9285505

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A6 C7 Door Module Control Unit ECU Front Left N/S 4G8959793J

Part no. 4G8959793J

Audi A6 C7 Door Module Control Unit ECU Front Left N/S 4G8959793J

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Rear Window Module Mercedes W207 C207 Coupe Control Unit ECU A2079004400

Part no. A2079004400

Rear Window Module Mercedes W207 C207 Coupe Control Unit ECU A2079004400

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 F15 Positive Wiring Harness Cable Battery 8649179

Part no. 8649179

BMW X5 F15 Positive Wiring Harness Cable Battery 8649179

€89.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Ford Transit Connect Mk2 II Dashboard Display Screen Panel KT1T-18B955-EB

Part no. KT1T18B955EB

Ford Transit Connect Mk2 II Dashboard Display Screen Panel KT1T-18B955-EB

€123.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W213 E400d OM656.929 Diesel Engine ECU Kit A6569000200 Automatic

Part no. A6569000200-1

Mercedes W213 E400d OM656.929 Diesel Engine ECU Kit A6569000200 Automatic

€569.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E46 E89 Mini R50 R52 Parking Control Module Unit PDC 6921415

Part no. 6921415

BMW E46 E89 Mini R50 R52 Parking Control Module Unit PDC 6921415

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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AUX Jack Port Mercedes C117 W246 W176 Wiring Loom Cable Harness A2468201915

Part no. A2468201915

AUX Jack Port Mercedes C117 W246 W176 Wiring Loom Cable Harness A2468201915

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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VW Touran 1T Yaw Sensor ESP Rotation Rate Control Unit Module 1K0907655D

Part no. 1K0907655D

VW Touran 1T Yaw Sensor ESP Rotation Rate Control Unit Module 1K0907655D

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 SERIES E53 TV amplifier 8377658

Part no. 8377658

BMW X5 SERIES E53 TV amplifier 8377658

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Seat Module BMW E65 Front Seat Control Unit Module ECU 913463601

Part no. 913463601

Seat Module BMW E65 Front Seat Control Unit Module ECU 913463601

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Cooper D R60 ALL4 N47N 112HP Diesel Engine Control Unit ECU DDE 8512415

Part no. 8512415

Mini Cooper D R60 ALL4 N47N 112HP Diesel Engine Control Unit ECU DDE 8512415

€51.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E84 F25 F26 N20 Engine Sensor Module Wiring Cable Loom Harness 7619136

Part no. 7619136

BMW E84 F25 F26 N20 Engine Sensor Module Wiring Cable Loom Harness 7619136

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F10 F11 520d N47N 184HP Engine Control Unit ECU DDE 8574091 Automatic

Part no. 8574091

BMW F10 F11 520d N47N 184HP Engine Control Unit ECU DDE 8574091 Automatic

€85.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F

Part no. 8X0959792F

Audi A1 8X Front Door Control Module Unit Passenger Side 8X0959792F

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW X5 E53 3.0i M54 Wiring Loom Harness Engine Automatic Gearbox 7531992

Part no. 7531992

BMW X5 E53 3.0i M54 Wiring Loom Harness Engine Automatic Gearbox 7531992

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729007003

Part no. A1729007003

Seat Module Mercedes W204 W212 Control Unit Front Left Right N/O/S A1729007003

€104.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Rollover Controller BMW E88 E93 Mini R57 Convertible Control Unit Module 9201128

Part no. 9201128

Rollover Controller BMW E88 E93 Mini R57 Convertible Control Unit Module 9201128

€42.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW G30 Fuel Pump Module Control Unit ECU 5A25FC9

Part no. 5A25FC9

BMW G30 Fuel Pump Module Control Unit ECU 5A25FC9

€89.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini R57 R57N R58 R59 DWA-Alarm System Relay ECU 3455305 65753455305

Part no. 3455305

Mini R57 R57N R58 R59 DWA-Alarm System Relay ECU 3455305 65753455305

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes GLC X253 Sound Audio Amplifier Module Rear Harman A2439008400

Part no. A2439008400

Mercedes GLC X253 Sound Audio Amplifier Module Rear Harman A2439008400

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6863433

Part no. 6863433

BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6863433

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Airbag Module Mini F55 F56 F60 BMW X1 F48 F45 ECU Control Unit Air Bag 6998487

Part no. 6998487

Airbag Module Mini F55 F56 F60 BMW X1 F48 F45 ECU Control Unit Air Bag 6998487

€155.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes X218 Air Module Control Unit ECU Module A2189015200

Part no. A2189015200

Mercedes X218 Air Module Control Unit ECU Module A2189015200

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Porsche Cayenne 92A Front Side Door Crash Sensor Left Right N/O/S 7P0959354

Part no. 7P0959354

Porsche Cayenne 92A Front Side Door Crash Sensor Left Right N/O/S 7P0959354

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mini Cooper Convertible R57 Fuse Box Electrical Control Unit 3450646

Part no. 3450646

Mini Cooper Convertible R57 Fuse Box Electrical Control Unit 3450646

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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AUDI S5 8T Door Control Module ECU Front Left N/S 8K0959792D

Part no. 8K0959792D

AUDI S5 8T Door Control Module ECU Front Left N/S 8K0959792D

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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PDC Parking Sensor BMW X5 E70 F10 F11 F12 Ultrasonic Sensor Space Grey 9231283

Part no. 9233034-SCG

PDC Parking Sensor BMW X5 E70 F10 F11 F12 Ultrasonic Sensor Space Grey 9231283

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F10 F11 LCI F13 N63 N63N Petrol Water Pump Adapter Lead Cable Wiring 7601305

Part no. 7601305

BMW F10 F11 LCI F13 N63 N63N Petrol Water Pump Adapter Lead Cable Wiring 7601305

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A6 C6 Door Module Front Driver's Side Control Unit ECU 4F0959793R

Part no. 4F0959793R

Audi A6 C6 Door Module Front Driver's Side Control Unit ECU 4F0959793R

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 F30 F31 F32 Body Control Comfort Module Unit FEM ECU LR01 9286110

Part no. 9286110

BMW F20 F21 F30 F31 F32 Body Control Comfort Module Unit FEM ECU LR01 9286110

€113.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Engine Wiring Mercedes W169 W245 OM640 Cable Loom Harness A6401501933

Part no. A6401501933

Engine Wiring Mercedes W169 W245 OM640 Cable Loom Harness A6401501933

€56.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A1 8X 1.2 TFSI CBZA 86HP Engine Control ECU Kit 03F906070GN Manual

Part no. 03F906070GN-2

Audi A1 8X 1.2 TFSI CBZA 86HP Engine Control ECU Kit 03F906070GN Manual

€189.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Ford Transit Connect Battery Cable Negative Lead Terminal Harness KV6T10C679BC

Part no. KV6T10C679BC

Ford Transit Connect Battery Cable Negative Lead Terminal Harness KV6T10C679BC

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E81 E87 LCI Petrol N43 116i 2.0 122HP ECU Kit 7599881 DME CAS3 Key Manual

Part no. 7599881-12

BMW E81 E87 LCI Petrol N43 116i 2.0 122HP ECU Kit 7599881 DME CAS3 Key Manual

€161.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E88 Convertible Air Module Sensor ECU Control Unit Module 9171925

Part no. 9171925

BMW E88 Convertible Air Module Sensor ECU Control Unit Module 9171925

€28.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW E87 E90 PDC Parking Sensors Ultrasonic Set x2 Sedonarot - A79 9124585

Part no. 9124585-SED

BMW E87 E90 PDC Parking Sensors Ultrasonic Set x2 Sedonarot - A79 9124585

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 F30 116d 316d Diesel N47N Engine Control Unit ECU DDE 8517874 Manual

Part no. 8517874

BMW F20 F21 F30 116d 316d Diesel N47N Engine Control Unit ECU DDE 8517874 Manual

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A5 F5 Front Windscreen Windshield Lane Assist Camera 8W6907217A

Part no. 8W6907217A

Audi A5 F5 Front Windscreen Windshield Lane Assist Camera 8W6907217A

€37.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F10 Fuse Location Diagram Map Fuse Grouping 9267980

Part no. 9267980

BMW F10 Fuse Location Diagram Map Fuse Grouping 9267980

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 1 Series E87 LCI E87N Cable Set PDC Front Wiring Loom 9128573

Part no. 9128573

BMW 1 Series E87 LCI E87N Cable Set PDC Front Wiring Loom 9128573

€42.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW 5 Series F10 F11 Cable Loom Front Driver's Door Wiring Harness 9255986

Part no. 9282069

BMW 5 Series F10 F11 Cable Loom Front Driver's Door Wiring Harness 9255986

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W177 Power Distributor Connector Plug Unit A0045468440

Part no. A0045468440

Mercedes W177 Power Distributor Connector Plug Unit A0045468440

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes ML W164 W251 Door Wiring Joint Protective Cap Bracket

Part no. A0045454140

Mercedes ML W164 W251 Door Wiring Joint Protective Cap Bracket

€23.95

Free delivery - Fri, Nov 21

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 - Fri, Nov 21

If paid before 14:00

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MINI Cooper S R52 R53 W11 170HP Engine Control Unit ECU DME 7520019 Manual

Part no. 7520019-5

MINI Cooper S R52 R53 W11 170HP Engine Control Unit ECU DME 7520019 Manual

€47.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W447 Fuel Pump Control Module A0009009213

Part no. A0009009213

Mercedes W447 Fuel Pump Control Module A0009009213

€85.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW G30 Seat Occupancy Sensor Mat Passenger Side Control Unit Module 9304007

Part no. 9304007

BMW G30 Seat Occupancy Sensor Mat Passenger Side Control Unit Module 9304007

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Front Impact Sensor BMW F70 G05 G14 G15 G29 Safety Crash Module Unit 9496815

Part no. 9496815

Front Impact Sensor BMW F70 G05 G14 G15 G29 Safety Crash Module Unit 9496815

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Mercedes W221 Air Condition Climate Control Module Unit A2218704192

Part no. A2218704192

Mercedes W221 Air Condition Climate Control Module Unit A2218704192

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi Q7 4M Air Module Control Unit ECU SRS Module Unit 4KE959655H

Part no. 4KE959655H

Audi Q7 4M Air Module Control Unit ECU SRS Module Unit 4KE959655H

€156.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Engine Wiring BMW F10 F11 N57 N57S Loom Cable Harness Injector Module 7809680

Part no. 7809680

Engine Wiring BMW F10 F11 N57 N57S Loom Cable Harness Injector Module 7809680

€32.95

Free delivery - Fri, Nov 21

If paid before 14:00

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Audi A7 4G Rear Door Control Module Unit ECU Left Right N/O/S 4G8959795H

Part no. 4G8959795F

Audi A7 4G Rear Door Control Module Unit ECU Left Right N/O/S 4G8959795H

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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BMW F20 F21 F30 Air Module Control Unit 0285013626 9461918 9296494 6826983

Part no. 9348726

BMW F20 F21 F30 Air Module Control Unit 0285013626 9461918 9296494 6826983

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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VW Volkswagen Tiguan 5N Positive Battery Terminal Cable Lead Wiring 5N0971228

Part no. 5N0971228

VW Volkswagen Tiguan 5N Positive Battery Terminal Cable Lead Wiring 5N0971228

€23.95

Free delivery - Fri, Nov 21

If paid before 14:00

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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