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 1 Series E87 LCI ECU Light Module Footwell NSW PL2 FRM II Lear 9159807

Part no. 9159807

BMW 1 Series E87 LCI ECU Light Module Footwell NSW PL2 FRM II Lear 9159807

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 E63 E64 LCI Electrical Battery Earth Cable 330MM 7798076

Part no. 7798076

BMW E60 E61 E63 E64 LCI Electrical Battery Earth Cable 330MM 7798076

£13.95

Free delivery - Wed, Dec 17

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

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F07 GT ECU Body Control Module Junction Box V12 PL2 JBBFE III 9228495

Part no. 9228495

BMW F07 GT ECU Body Control Module Junction Box V12 PL2 JBBFE III 9228495

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Air Module Mercedes W639 W906 ECU Control Unit Crash Impact A0009004802

Part no. A0009004802

Air Module Mercedes W639 W906 ECU Control Unit Crash Impact A0009004802

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Plus Cable Wiring Mini Cooper R55 R56 R57 Battery Lead Power Positive 7571142

Part no. 7571142

Plus Cable Wiring Mini Cooper R55 R56 R57 Battery Lead Power Positive 7571142

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper S R52 R53 Positive Battery Cable Lead Wire Cable B 1508927

Part no. 1508927

Mini Cooper S R52 R53 Positive Battery Cable Lead Wire Cable B 1508927

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW MINI Cooper R55 R56 R57 R60 Engine Computer Mount Support Bracket Holder

Part no. 2754241-1

BMW MINI Cooper R55 R56 R57 R60 Engine Computer Mount Support Bracket Holder

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series E81 E87 E90 E91 LCI N47 Diesel ECU DDE engine control 8506375

Part no. 8506375

BMW 1 3 Series E81 E87 E90 E91 LCI N47 Diesel ECU DDE engine control 8506375

£28.95

Free delivery - Wed, Dec 17

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

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E46 E89 Mini R50 R52 Parking Control Module Unit PDC 9119428

Part no. 9119428

BMW E46 E89 Mini R50 R52 Parking Control Module Unit PDC 9119428

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E90 E91 E92 Longitudinal Dynamic Module Cruise Control 6775949

Part no. 6775949

BMW E90 E91 E92 Longitudinal Dynamic Module Cruise Control 6775949

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9866978

Part no. 9866978

BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9866978

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E87 E90 LCI E92 Navigation System Car Computer CIC 9218330

Part no. 9218330

BMW E81 E87 E90 LCI E92 Navigation System Car Computer CIC 9218330

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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MINI R55 R56 R57 LCI R60 R61 Cover Power Distribution Fuse Box 9240946

Part no. 9240946

MINI R55 R56 R57 LCI R60 R61 Cover Power Distribution Fuse Box 9240946

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Telematics Bluetooth BMW F10 F20 F22 F30 Combox GPS Control Unit Module 9257152

Part no. 9257152

Telematics Bluetooth BMW F10 F20 F22 F30 Combox GPS Control Unit Module 9257152

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W176 W204 Digital Audio DAB Receiver Control Unit Module A1669003407

Part no. A1669003407

Mercedes W176 W204 Digital Audio DAB Receiver Control Unit Module A1669003407

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E53 Battery Cable Negative Wire 6919976

Part no. 6906914

BMW X5 E53 Battery Cable Negative Wire 6919976

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 Series E70 Rear Trunk Battery Cover Tray Storage Box 7127282 51477127282

Part no. 7127282

BMW X5 Series E70 Rear Trunk Battery Cover Tray Storage Box 7127282 51477127282

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 E63 E64 E65 PDC Parking Control Module Unit ECU 6978232

Part no. 6954007

BMW E60 E61 E63 E64 E65 PDC Parking Control Module Unit ECU 6978232

£94.95

Free delivery - Thu, Dec 18

If paid before 14:00

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PDC Parking Sensor BMW F01 F10 F11 Front Rear Bumper Sophisto Grey 9270050

Part no. 9270050

PDC Parking Sensor BMW F01 F10 F11 Front Rear Bumper Sophisto Grey 9270050

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 3 E90 E91 325d 330d N57 Engine Injector Module Wiring Harness Cable 7808234

Part no. rhd-7808234

BMW 3 E90 E91 325d 330d N57 Engine Injector Module Wiring Harness Cable 7808234

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F32 F33 F36 Fan Motor Relay 9207913

Part no. 9207913-1

BMW F20 F21 F22 F30 F31 F32 F33 F36 Fan Motor Relay 9207913

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 F30 F31 Head Unit Basic Media Navigation Headunit 6822077

Part no. 6822077

BMW F20 F21 F22 F30 F31 Head Unit Basic Media Navigation Headunit 6822077

£42.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W204 W212 Front Door Module Control Unit Module Left N/S A2129004014

Part no. A2129004014

Mercedes W204 W212 Front Door Module Control Unit Module Left N/S A2129004014

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 Series E81 E87 LCI N43 116i 2.0 Petrol ECU Kit 7595179 DME CAS3 Key

Part no. 7595179-2

BMW 1 Series E81 E87 LCI N43 116i 2.0 Petrol ECU Kit 7595179 DME CAS3 Key

£123.95

Free delivery - Thu, Dec 18

If paid before 14:00

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BMW F30 F31 Xenon Adaptive Headlight Control Unit Module Lear TMS 7316186

Part no. 7316186

BMW F30 F31 Xenon Adaptive Headlight Control Unit Module Lear TMS 7316186

£61.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X1 E84 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9229878

Part no. 9229878-2

BMW X1 E84 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9229878

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Display Screen BMW F30 F31 F32 F33 On-board Navigation Monitor 8,8" 9387453

Part no. 9387453

Display Screen BMW F30 F31 F32 F33 On-board Navigation Monitor 8,8" 9387453

£237.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes Sprinter W906 Connector AUX USB Adapter Port Socket A4478200087

Part no. A4478200087

Mercedes Sprinter W906 Connector AUX USB Adapter Port Socket A4478200087

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 Rear Antenna Aerial Amplifier AM/FM DAB 9226882

Part no. 9226882

BMW F20 F21 Rear Antenna Aerial Amplifier AM/FM DAB 9226882

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Immobilizer Antenna Ford Transit MK8 Control Module Unit BK2T15607AC

Part no. BK2T15607AC

Immobilizer Antenna Ford Transit MK8 Control Module Unit BK2T15607AC

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F80 M3 USB Socket Plug Port Control Unit 9229294

Part no. 9229294

BMW F20 F21 F22 F30 F31 F80 M3 USB Socket Plug Port Control Unit 9229294

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Control Unit Module BMW F20 F21 F30 F31 F32 Rear Body REM 6819332

Part no. 6819332

Control Unit Module BMW F20 F21 F30 F31 F32 Rear Body REM 6819332

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A4 B9 Volkswagen Tiguan 1T Headlight Ballast Control Module 7PP941572AB

Part no. 7PP941572AB

Audi A4 B9 Volkswagen Tiguan 1T Headlight Ballast Control Module 7PP941572AB

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series E81 E87 LCI E88 E90 M3 E92 Speed Cluster Sensor 6780334

Part no. 6850375

BMW 1 3 Series E81 E87 LCI E88 E90 M3 E92 Speed Cluster Sensor 6780334

£27.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes Vito W639 Steering Wheel Angle Sensor Ring Squib A6395420018

Part no. A6395420018

Mercedes Vito W639 Steering Wheel Angle Sensor Ring Squib A6395420018

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E90 E91 LCI F10 Wiring Harness Engine Glow Module N57 7808257

Part no. 7808257

BMW E90 E91 LCI F10 Wiring Harness Engine Glow Module N57 7808257

£42.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes-Benz C CLK Class W203 C209 ESP Yaw Rotation Rate Sensor A0045420418

Part no. A0045420418

Mercedes-Benz C CLK Class W203 C209 ESP Yaw Rotation Rate Sensor A0045420418

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 Series E87 LCI ECU Body Control Module Unit H2 PL2RR JBBFE IIIR 9227184

Part no. 9227184

BMW 1 Series E87 LCI ECU Body Control Module Unit H2 PL2RR JBBFE IIIR 9227184

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 Series E61 Touring Diversity Aerial Antenna Suppression Filter 6953191

Part no. 6953191

BMW 5 Series E61 Touring Diversity Aerial Antenna Suppression Filter 6953191

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E87 E90 Hands Free Electronics Charging Module MULF 6953044

Part no. 6953044

BMW E81 E87 E90 Hands Free Electronics Charging Module MULF 6953044

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6858698

Part no. 6858698

BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6858698

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9374510

Part no. 9374510

BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9374510

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Stop Lamp Cover  BMW F30 F80 M3 Rear Third Stop Brake Lamp Trim 7259883

Part no. 7259883

Stop Lamp Cover BMW F30 F80 M3 Rear Third Stop Brake Lamp Trim 7259883

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Mini Cooper One R50 R52 R53 R55 R56 R57 Earth Ground Cable 7792130

Part no. 7792130

BMW Mini Cooper One R50 R52 R53 R55 R56 R57 Earth Ground Cable 7792130

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 F30 F31 Air Module ECU ICM Control Unit 6864208

Part no. 6864208

BMW F20 F21 F22 F30 F31 Air Module ECU ICM Control Unit 6864208

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 Series E70 ECU Body Control Module Junction Box PL4 JBBFEII High 9193110

Part no. 9193110

BMW X5 Series E70 ECU Body Control Module Junction Box PL4 JBBFEII High 9193110

£108.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 Rear Lamp Light Bulb Left N/S Carrier For White Turn Indicator Cover

Part no. 6923305

BMW E60 Rear Lamp Light Bulb Left N/S Carrier For White Turn Indicator Cover

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F22 F30 Sliding Sunroof Drive Motor Unit Webasto 7193398

Part no. 7316535

BMW F20 F22 F30 Sliding Sunroof Drive Motor Unit Webasto 7193398

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E91 LCI ECU Body Control Module Junction Box H2 9229878

Part no. 9229878

BMW E91 LCI ECU Body Control Module Junction Box H2 9229878

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E88 E93 LCI Air Module Control Unit ECU 9214812

Part no. 9214812

BMW E88 E93 LCI Air Module Control Unit ECU 9214812

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W168 W169 W245 Blue Relay 4-Pin Tyco A0025422519

Part no. A0025422519

Mercedes W168 W169 W245 Blue Relay 4-Pin Tyco A0025422519

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E70 LCI X6 E71 N57 Engine Injector Module Wiring Harness Cable 7808247

Part no. rhd-7808247

BMW X5 E70 LCI X6 E71 N57 Engine Injector Module Wiring Harness Cable 7808247

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E46 X3 E83 Diesel Auxiliary Heating Electric Flow Heater 9145439

Part no. 9145439

BMW E46 X3 E83 Diesel Auxiliary Heating Electric Flow Heater 9145439

£13.95

Free delivery - Wed, Dec 17

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

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Z4 Series E88 E89 E93 Convertible Cabrio DWA-Alarm System Module 6989713

Part no. 6989713

BMW 1 3 Z4 Series E88 E89 E93 Convertible Cabrio DWA-Alarm System Module 6989713

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 Series E81 Body Control Module ECU L2 PL2 JBBFE II Junction Box 9160187

Part no. 9160187

BMW 1 Series E81 Body Control Module ECU L2 PL2 JBBFE II Junction Box 9160187

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper Countryman R60 Fuse Distribution Box SPEG High 9813622

Part no. 9813622

Mini Cooper Countryman R60 Fuse Distribution Box SPEG High 9813622

£123.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 F11 On-board Central Information Display Screen Monitor 10,25" 9284974

Part no. 9284974

BMW F10 F11 On-board Central Information Display Screen Monitor 10,25" 9284974

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F01 F02 F10 F11 F13 Power Distribution Fuse Box Rear 9264923

Part no. 9264923

BMW F01 F02 F10 F11 F13 Power Distribution Fuse Box Rear 9264923

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series  E87 E90 118i 318i N43 Wiring Loom Harness Engine 7570534 7570550

Part no. rhd-7570550-1

BMW 1 3 Series E87 E90 118i 318i N43 Wiring Loom Harness Engine 7570534 7570550

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W176 W205 Exhaust Control Valve Flap Actuator Module Unit A0325456926

Part no. A0325456926

Mercedes W176 W205 Exhaust Control Valve Flap Actuator Module Unit A0325456926

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Z4 E89 Power Distribution Box Control Unit Module With Fuse 9192124

Part no. 9192124

BMW Z4 E89 Power Distribution Box Control Unit Module With Fuse 9192124

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 E87 E90 120i 320i N46 150HP Engine Control DME Module 7561834 Manual

Part no. 7561834

BMW 1 3 E87 E90 120i 320i N46 150HP Engine Control DME Module 7561834 Manual

£142.95

Free delivery - Thu, Dec 18

If paid before 14:00

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BMW 1 Series E81 E87 E87N Battery Wire Cable Negative Earth Lead 9255048 6929705

Part no. 9255048

BMW 1 Series E81 E87 E87N Battery Wire Cable Negative Earth Lead 9255048 6929705

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F30 LCI G11 G30 Battery Cell Supervision Circuit Module Unit 8667593

Part no. 8482940

BMW F30 LCI G11 G30 Battery Cell Supervision Circuit Module Unit 8667593

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi A3 8V Door Module Control Unit Front Driver Side 5Q0959593B

Part no. 5Q0959593B

Audi A3 8V Door Module Control Unit Front Driver Side 5Q0959593B

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 7 Series F10 F11 F01 F02 F03 LCI Airbag Control Module ECU Unit 9280186

Part no. 9280186

BMW 5 7 Series F10 F11 F01 F02 F03 LCI Airbag Control Module ECU Unit 9280186

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One W10 R52 Wiring Harness Loom Engine 7520933 7531839 7514274

Part no. 7520933

Mini Cooper One W10 R52 Wiring Harness Loom Engine 7520933 7531839 7514274

Product currently unavailable

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BMW X1 E84 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9286785

Part no. 9286785

BMW X1 E84 ECU Body Control Module Junction Box H2 PL2RR JBBFE IIIR 9286785

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper F55 F56 F57 LED Navigation Visual Boost 6,5" Display Screen

Part no. 9367673-1

Mini Cooper F55 F56 F57 LED Navigation Visual Boost 6,5" Display Screen

£142.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R55 R56 R57 LCI R60 R61 Radio Boost CD Player Unit Head 3457568

Part no. 3457568

Mini Cooper R55 R56 R57 LCI R60 R61 Radio Boost CD Player Unit Head 3457568

£284.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 X6 E70 E71 Power Distribution Fuse Box Battery 9178959

Part no. 9178962

BMW X5 X6 E70 E71 Power Distribution Fuse Box Battery 9178959

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes ML W164 Window Windscreen Rain Light Sensor A1648203085

Part no. A1648203085

Mercedes ML W164 Window Windscreen Rain Light Sensor A1648203085

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 3 Series E93 Seat Control Unit Module FSV 7.11.0 9148267

Part no. 9148267

BMW 3 Series E93 Seat Control Unit Module FSV 7.11.0 9148267

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E53 Base B Positive Battery Terminal Cable Cover Compartment

Part no. 1439674

BMW X5 E53 Base B Positive Battery Terminal Cable Cover Compartment

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes A B Class W169 W245 Airbag System Control Unit Module ECU A1698204185

Part no. A1698204185

Mercedes A B Class W169 W245 Airbag System Control Unit Module ECU A1698204185

£37.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Z4 E85 2.0i Petrol N46 Engine Wiring Loom Harness Module Manual 7547827

Part no. rhd-7547827

BMW Z4 E85 2.0i Petrol N46 Engine Wiring Loom Harness Module Manual 7547827

£66.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 E81 E87 E90 F10 Audio Aux In Socket Plug 9237655

Part no. 9237655-2

BMW E60 E61 E81 E87 E90 F10 Audio Aux In Socket Plug 9237655

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E63 LCI E65 Light Control Module LCM LM2 LMII E6X LWR

Part no. 9153272

BMW E60 E63 LCI E65 Light Control Module LCM LM2 LMII E6X LWR

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Mini Cooper One R56 High SPEG DC/DC H3 Fuse Distribution Box 3451927

Part no. 3451927

BMW Mini Cooper One R56 High SPEG DC/DC H3 Fuse Distribution Box 3451927

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R55 R56 R58 Electrical System Fuse Distribution Box 9213372

Part no. 9213372

Mini Cooper One R55 R56 R58 Electrical System Fuse Distribution Box 9213372

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini R50 R53 Body Control Unit Basic Module BCM BC1RD 6968826

Part no. 6968826

Mini R50 R53 Body Control Unit Basic Module BCM BC1RD 6968826

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E36 E38 E85 Mini R52 R57 2x Change-Over Contact Relay Violet Set 1388911

Part no. 1388911-1

BMW E36 E38 E85 Mini R52 R57 2x Change-Over Contact Relay Violet Set 1388911

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 F11 F12 F13 F15 F16 Airbag Sensor Module B-pillar Crash Sensor 9224177

Part no. 9224177

BMW F10 F11 F12 F13 F15 F16 Airbag Sensor Module B-pillar Crash Sensor 9224177

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 Series E60 E61 Airbag ECU Control Unit Gateway Module

Part no. 6946384

BMW 5 Series E60 E61 Airbag ECU Control Unit Gateway Module

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E53 Roof Antenna Amplifier Trap Circuit 6906070

Part no. 6906070

BMW X5 E53 Roof Antenna Amplifier Trap Circuit 6906070

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Battery Cable BMW F20 F21 F22 Red Positive Plus Pole Blow Off 9253111

Part no. 9253111-3

Battery Cable BMW F20 F21 F22 Red Positive Plus Pole Blow Off 9253111

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X1 F45 F48 Mini F55 F56 F60 Air Module Control Unit Module ECU 9348935

Part no. 9348935

BMW X1 F45 F48 Mini F55 F56 F60 Air Module Control Unit Module ECU 9348935

£113.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series E87 E90 CCC CD Professional Navigation System Controller 6974916

Part no. 6974916

BMW 1 3 Series E87 E90 CCC CD Professional Navigation System Controller 6974916

£379.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Control Panel Mercedes W212 Comand Navi CD Switch Push-Button A2128702751

Part no. A2128702751

Control Panel Mercedes W212 Comand Navi CD Switch Push-Button A2128702751

£42.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Mini Cooper R55 R56 R57 R58 Negative Battery Cable 7539787

Part no. 7539787

BMW Mini Cooper R55 R56 R57 R58 Negative Battery Cable 7539787

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Audi TT 8J Speaker Loudspeaker Front Door Left Right N/O/S 4F0035411E

Part no. 4F0035411E

Audi TT 8J Speaker Loudspeaker Front Door Left Right N/O/S 4F0035411E

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R60 Footwell Light Module High EKS ECU SZT PL3 FRM3R 9813878

Part no. 9813878

Mini Cooper One R60 Footwell Light Module High EKS ECU SZT PL3 FRM3R 9813878

£151.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Battery Cable Mercedes W204 S204 Negative Lead Wiring Harness A0009053002

Part no. rhd-A0009053002

Battery Cable Mercedes W204 S204 Negative Lead Wiring Harness A0009053002

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BMW X3 Z4 Series E83 E85 E86 Base B Positive  Battery Terminal Cover Compartmen

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BMW X3 Z4 Series E83 E85 E86 Base B Positive Battery Terminal Cover Compartmen

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Alternator BMW F20 F21 F30 F31 LCI F32 F33 F34 Petrol Engine Unit 180A 8645325

Part no. 8645325

Alternator BMW F20 F21 F30 F31 LCI F32 F33 F34 Petrol Engine Unit 180A 8645325

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BMW F20 F21 F22 F30 F31 Engine Starter Motor N20 N26 N55 Petrol 7638194

Part no. 7638194

BMW F20 F21 F22 F30 F31 Engine Starter Motor N20 N26 N55 Petrol 7638194

£13.95

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Key components of vehicle electrical systems

Original electrical parts for popular car brands

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

How does a car's electrical system work?

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

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

Key technical parameters of electrical systems

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

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

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

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

Symptoms of electrical system disruptions

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

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

How to choose the right parts for your electrical system?

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

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

Compatibility and fit

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

Why choose used electrical parts?

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

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

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

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

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

Step-by-step control procedures

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

FAQ - Frequently asked questions about electrical systems in cars

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

Summary: Automotive electrical systems at Global Parts Automotive Store

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

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