Automotive electrical systems

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

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BMW F20 F22 F30 Sound Speaker Front Door Audio Mid Range Stereo HiFi 9288769

Part no. 9288769

BMW F20 F22 F30 Sound Speaker Front Door Audio Mid Range Stereo HiFi 9288769

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E87 E90 F10 F30 Relay Electrical Unit Black 4 Pin Tyco 6901469

Part no. 6901469

BMW E60 E87 E90 F10 F30 Relay Electrical Unit Black 4 Pin Tyco 6901469

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Microphone BMW E60 E65 E81 E87 E90 E91 Hands Free Telephone 6938762

Part no. 6938762

Microphone BMW E60 E65 E81 E87 E90 E91 Hands Free Telephone 6938762

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E63 E87 E90 E91 Relay Make Contact White Green 8373700

Part no. 8373700

BMW E60 E63 E87 E90 E91 Relay Make Contact White Green 8373700

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Antenna Amplifier BMW E82 E90 E92 Diversity Signal Boost 6928934

Part no. 6928934

Antenna Amplifier BMW E82 E90 E92 Diversity Signal Boost 6928934

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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

Part no. 1742690

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

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Fuel Pump Control Unit BMW E60 E61 E81 E87 E90 Fuel Pump Module ECU 7229173

Part no. 7229173

Fuel Pump Control Unit BMW E60 E61 E81 E87 E90 Fuel Pump Module ECU 7229173

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E87 E90 PDC Parking Sensor Ultrasonic Sparkling Graphite A22

Part no. 6951674

BMW E81 E87 E90 PDC Parking Sensor Ultrasonic Sparkling Graphite A22

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E53 E60 E81 E87 E90 Engine Vacuum Control Electric Valve 7537612

Part no. 7537612

BMW X5 E53 E60 E81 E87 E90 Engine Vacuum Control Electric Valve 7537612

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Sensor Mat Mini Cooper R55 R56 R57 R58 R59 R60 Passenger Side 2755393

Part no. 2755393

Sensor Mat Mini Cooper R55 R56 R57 R58 R59 R60 Passenger Side 2755393

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E87 LCI E90 E91 E92 Front Fuse Box Power Distribution 9119444

Part no. 9119444

BMW E81 E87 LCI E90 E91 E92 Front Fuse Box Power Distribution 9119444

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 X1 E84 E87 E90 E91 E92 Fuse Box Power Distribution Unit Front 9119446

Part no. 9119446

BMW E81 X1 E84 E87 E90 E91 E92 Fuse Box Power Distribution Unit Front 9119446

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 F23 LCi Mid-range Sound Speaker Stereo HiFi

Part no. 9804157

BMW F20 F21 F22 F23 LCi Mid-range Sound Speaker Stereo HiFi

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series E81 E87 E90 E91 PDC Parking Ultrasonic Sensor Le Mans Blau Blue

Part no. 7837273

BMW 1 3 Series E81 E87 E90 E91 PDC Parking Ultrasonic Sensor Le Mans Blau Blue

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W221 Air Pump Valve Pressure Electric Change Over Sensor A0025407097

Part no. A0025407097-1

Mercedes W221 Air Pump Valve Pressure Electric Change Over Sensor A0025407097

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R50 R52 R53 Ignition Coil Pack and Leads Set 2122435

Part no. 7510738

Mini Cooper One R50 R52 R53 Ignition Coil Pack and Leads Set 2122435

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper E60 E70 E93 R55 R56 R60 IBS Negative Battery Lead

Part no. 9164346

Mini Cooper E60 E70 E93 R55 R56 R60 IBS Negative Battery Lead

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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MINI Cooper One R50 R53 Control Unit For Radio Remote Control 433MHZ 6923270

Part no. 6923270

MINI Cooper One R50 R53 Control Unit For Radio Remote Control 433MHZ 6923270

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R50 R52 R53 Front Loudspeaker Loud Speaker 6956165 9143271

Part no. 6956165

Mini Cooper R50 R52 R53 Front Loudspeaker Loud Speaker 6956165 9143271

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini R50 R52 R53 Fuse Box Housing Electrical Power Distribution Box 6906626

Part no. 6906626

Mini R50 R52 R53 Fuse Box Housing Electrical Power Distribution Box 6906626

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Negative Cable BMW E81 X1 E84 E87 E90 E91 E92 E93 Ground Earth Battery 7549393

Part no. 7549393

Negative Cable BMW E81 X1 E84 E87 E90 E91 E92 E93 Ground Earth Battery 7549393

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E82 E84 E87 E88 E90 E91 E92 Power Distribution Box 6936649

Part no. 6936649-1

BMW E81 E82 E84 E87 E88 E90 E91 E92 Power Distribution Box 6936649

£13.95

Free delivery - Wed, Dec 17

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

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E84 E87 E90 E91 Parking Module Control Unit PDC 6982402

Part no. 6982402

BMW E81 E84 E87 E90 E91 Parking Module Control Unit PDC 6982402

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F30 F31 F32 Starter Motor Engine Actuator N47N Diesel 8574102

Part no. 8574102

BMW F20 F21 F30 F31 F32 Starter Motor Engine Actuator N47N Diesel 8574102

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini R50 R52 Starter Motor Engine W10 0,9KW Bosch Actuator 1489994

Part no. 1489994

Mini R50 R52 Starter Motor Engine W10 0,9KW Bosch Actuator 1489994

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R56 Footwell Light Module High EKS ECU PL3 FRM II 3453743

Part no. 3453743

Mini Cooper One R56 Footwell Light Module High EKS ECU PL3 FRM II 3453743

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Air Module Wiring BMW X5 E70 E81 E87 E90 E91 E92 E93 Steering Wheel Loom

Part no. 6777641

Air Module Wiring BMW X5 E70 E81 E87 E90 E91 E92 E93 Steering Wheel Loom

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R50 R52 Automatic Gearbox Transmission Signal Control Module

Part no. 7531809

Mini Cooper One R50 R52 Automatic Gearbox Transmission Signal Control Module

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini R50 R52 R53 R55 R56 R57 R58 R59 R60 R61 5-Pin Black Relay Wiper 1472984

Part no. 1472984

Mini R50 R52 R53 R55 R56 R57 R58 R59 R60 R61 5-Pin Black Relay Wiper 1472984

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 E63 E87 E90 E91 F10 Diagnosis Interface Most 6931507

Part no. 6931507

BMW E60 E61 E63 E87 E90 E91 F10 Diagnosis Interface Most 6931507

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X3 E91 E83 Sunroof Sliding Roof Drive Unit Motor Actuator 6922652

Part no. 6922652

BMW X3 E91 E83 Sunroof Sliding Roof Drive Unit Motor Actuator 6922652

£28.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Control Unit BMW E60 E61 E81 E87 E90 Fuel Pump ECU 7218339

Part no. 7218339

Control Unit BMW E60 E61 E81 E87 E90 Fuel Pump ECU 7218339

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series E81 E82 E87N E88 E90 E91 E92 N43 Starter Motor

Part no. 7550975

BMW 1 3 Series E81 E82 E87N E88 E90 E91 E92 N43 Starter Motor

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R50 R52 R53 Air Module Control Unit Module ECU 6962531

Part no. 6962531

Mini Cooper R50 R52 R53 Air Module Control Unit Module ECU 6962531

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X3 E46 E63 E83 Mini R50 R53 Control Unit Xenon Light 1307329074

Part no. 7176068

BMW X3 E46 E63 E83 Mini R50 R53 Control Unit Xenon Light 1307329074

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R55 R56 R57 R60 R61 Control Unit PDC Parking Sensor Module 9252640

Part no. 9252640

Mini Cooper R55 R56 R57 R60 R61 Control Unit PDC Parking Sensor Module 9252640

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R55 R56 Air Module ECU Control Unit 3451779

Part no. 3451779

Mini Cooper One R55 R56 Air Module ECU Control Unit 3451779

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Radio Business CD BMW E81 E82 X1 E84 E87 E89 E90 E91 E92 Radio 9177209

Part no. 9177209

Radio Business CD BMW E81 E82 X1 E84 E87 E89 E90 E91 E92 Radio 9177209

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E46 E39 E60 E81 E87 E90 E91 F10 F20 F30 Relay Make Contact Sky Blue 6915327

Part no. 6915327

BMW E46 E39 E60 E81 E87 E90 E91 F10 F20 F30 Relay Make Contact Sky Blue 6915327

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 F20 F30 Battery For Telematics Control Unit Module 9297787

Part no. 9297787

BMW F10 F20 F30 Battery For Telematics Control Unit Module 9297787

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E82 E87 E88 E90 E91 E92 E93 Parking Control Module Unit PDC

Part no. 9252638

BMW E81 E82 E87 E88 E90 E91 E92 E93 Parking Control Module Unit PDC

£85.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R55 R56 R57 LCI R58 R59 R60 R61 Speed Sensor 6797326

Part no. 6797326

Mini Cooper One R55 R56 R57 LCI R58 R59 R60 R61 Speed Sensor 6797326

£47.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E87 E90 LCI PDC Parking Ultrasonic Sensor Spacegrau 6988965

Part no. 6988965

BMW E81 E87 E90 LCI PDC Parking Ultrasonic Sensor Spacegrau 6988965

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 X3 X5 Series E53 E60 E61 E83 PDC Parking Sensor Ultrasonic Schwarz Black

Part no. 6911838

BMW 5 X3 X5 Series E53 E60 E61 E83 PDC Parking Sensor Ultrasonic Schwarz Black

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E87 Battery Cable Plus Pole Positive Wire SBK 9130879 6988975

Part no. 9130879

BMW E81 E87 Battery Cable Plus Pole Positive Wire SBK 9130879 6988975

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series E87 E90 Mini R56 R57 Seat Control Unit Module Heating 6926435

Part no. 6926435

BMW 1 3 Series E87 E90 Mini R56 R57 Seat Control Unit Module Heating 6926435

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 1 3 Series E81 E87 E90 E91 Control Unit Airbag ECU NO CRASH DATA 9184432

Part no. 9184432-1

BMW 1 3 Series E81 E87 E90 E91 Control Unit Airbag ECU NO CRASH DATA 9184432

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F30 Central Bass Speaker Stereo Subwoofer Left N/S 9210147

Part no. 9210147

BMW F20 F30 Central Bass Speaker Stereo Subwoofer Left N/S 9210147

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E53 AmplifIer Trap Circuit Antenna Booster Diversity 8377654

Part no. 8377654

BMW X5 E53 AmplifIer Trap Circuit Antenna Booster Diversity 8377654

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F30 F31 F32 F33 Negative Minus Pole IBS Battery Lead Cable 9117877

Part no. 9117877

BMW F20 F21 F30 F31 F32 F33 Negative Minus Pole IBS Battery Lead Cable 9117877

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini R55 R56 R57 R58 Right O/S Electric Window Lifter Motor 2757044

Part no. 2757044

Mini R55 R56 R57 R58 Right O/S Electric Window Lifter Motor 2757044

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E82 E87 E88 E90 E91 E92 Plug Socket Loom PDC Parking Sensor

Part no. E87-E90-PLUG-SOCKET-LOOM-PDC

BMW E81 E82 E87 E88 E90 E91 E92 Plug Socket Loom PDC Parking Sensor

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E46 E60 E61 E63 E81 E87 E90 E91 X3 E83 X5 E53 E70 Bluetooth Antenna 6928461

Part no. 6928461

BMW E46 E60 E61 E63 E81 E87 E90 E91 X3 E83 X5 E53 E70 Bluetooth Antenna 6928461

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Distance Control Sensor BMWE81 E87 E90 PDC Parking Sensor Montego Blue 9114342

Part no. 9114342

Distance Control Sensor BMWE81 E87 E90 PDC Parking Sensor Montego Blue 9114342

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60 E61 E63 E64 LCi Fuse Box Power Distribution Rear 9138830

Part no. 9138830

BMW E60 E61 E63 E64 LCi Fuse Box Power Distribution Rear 9138830

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R55 R56 R58 R60 R61 Airbag ECU Control Module 3454346

Part no. 3454346

Mini Cooper One R55 R56 R58 R60 R61 Airbag ECU Control Module 3454346

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E82 E87 E90 E91 E92 Mini Cooper R55 R56 R60 Rain Light Sensor 9124112

Part no. 9124112

BMW E81 E82 E87 E90 E91 E92 Mini Cooper R55 R56 R60 Rain Light Sensor 9124112

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X3 X5 Series E53 E83 EWS III Central Locking Immobilizer Module ECU 6934529

Part no. 6934529

BMW X3 X5 Series E53 E83 EWS III Central Locking Immobilizer Module ECU 6934529

£14.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R50 R53 Rear PDC Ultrasonic Parking Sensor Pepper White - 850

Part no. 6917544

Mini Cooper R50 R53 Rear PDC Ultrasonic Parking Sensor Pepper White - 850

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 Mid Range Sound Speaker Stereo HiFi 9288770

Part no. 9288770

BMW F20 F21 F22 Mid Range Sound Speaker Stereo HiFi 9288770

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW 5 6 X3 X5 Series E60 E61 E65 E66 E83 E53 Housing E-Box Fan Blower Motor

Part no. rhd-1438062

BMW 5 6 X3 X5 Series E60 E61 E65 E66 E83 E53 Housing E-Box Fan Blower Motor

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X3 X5 E39 E46 E60 E61 E83 E90 E91 Glove Box Torch Charger Sock 8352336

Part no. 8352336

BMW X3 X5 E39 E46 E60 E61 E83 E90 E91 Glove Box Torch Charger Sock 8352336

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 F30 F31 Negative Minus Pole IBS Battery Lead Cable 9322900

Part no. 9322900

BMW F20 F21 F22 F30 F31 Negative Minus Pole IBS Battery Lead Cable 9322900

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W204 W212 W221 Fuel Pump Module Control Unit A0009003101

Part no. A0009003101

Mercedes W204 W212 W221 Fuel Pump Module Control Unit A0009003101

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Battery Cable BMW E81 X1 E84 E87 Lead Negative 9123571

Part no. 9164355

Battery Cable BMW E81 X1 E84 E87 Lead Negative 9123571

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F32 F33 F34 Air Control Unit Module ECU 9267214

Part no. 9267214

BMW F20 F21 F22 F30 F31 F32 F33 F34 Air Control Unit Module ECU 9267214

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E93 Cabrio Convertible Folding Top Roof ECU Module CTM 7199885 7199882

Part no. 7199885

BMW E93 Cabrio Convertible Folding Top Roof ECU Module CTM 7199885 7199882

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F30 F31 Telematics Module Bluetooth Combox 9257151

Part no. 9257151

BMW F20 F21 F30 F31 Telematics Module Bluetooth Combox 9257151

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E81 E87 E90 E91 Power Distribution Fuse Box Front 9119445

Part no. 9119445

BMW E81 E87 E90 E91 Power Distribution Fuse Box Front 9119445

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Battery Cable Relay BMW E60 E64 E82 E90 Electrical Unit 7661503

Part no. 7661503

Battery Cable Relay BMW E60 E64 E82 E90 Electrical Unit 7661503

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6922801

Part no. 6922801

Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6922801

£118.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X1 X3 X5 X6 Z4 Z8 Relay Changeover Function Green 6980177

Part no. 6980177

BMW X1 X3 X5 X6 Z4 Z8 Relay Changeover Function Green 6980177

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini R56 High SPEG M3 Fuse Distribution Box Electrical Control Unit 3453737

Part no. 3453737

Mini R56 High SPEG M3 Fuse Distribution Box Electrical Control Unit 3453737

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E90 Radio CD Player Professional 6975013

Part no. 6975013

BMW E90 Radio CD Player Professional 6975013

£75.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E60N E81 E87N E90 E90N E91 E91N E92 E93 Wiring Harness Engine Glow Module

Part no. 7802158

BMW E60N E81 E87N E90 E90N E91 E91N E92 E93 Wiring Harness Engine Glow Module

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F21 F30 TOP HIFI Loudspeaker Tweeter Harman Kardon 9226357

Part no. 9226357

BMW F20 F21 F30 TOP HIFI Loudspeaker Tweeter Harman Kardon 9226357

£18.95

Free delivery - Wed, Dec 17

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

£32.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E90 ECU Body Control Module H1 61356983302 6983302

Part no. 6983302

BMW E90 ECU Body Control Module H1 61356983302 6983302

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Air Module Mini R50 R53 Side Control Unit ECU 6915886

Part no. 6915886

Air Module Mini R50 R53 Side Control Unit ECU 6915886

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW X5 E70 X6 E71 Fuse Box Power Distribution Electrical Unit Rear 6931687

Part no. 6931687

BMW X5 E70 X6 E71 Fuse Box Power Distribution Electrical Unit Rear 6931687

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Fuel Pump Module BMW F20 F21 F30 F31 Control Unit ECU 7404880

Part no. 7404880

Fuel Pump Module BMW F20 F21 F30 F31 Control Unit ECU 7404880

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F10 F20 F30 F32 Fuel Pump Control Module Unit 7426095

Part no. 7426095

BMW F10 F20 F30 F32 Fuel Pump Control Module Unit 7426095

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Battery Mounting Bracket Mini Cooper R55 R56 R57 R60 R61 Clamp Bolt Holder

Part no. 2755516

Battery Mounting Bracket Mini Cooper R55 R56 R57 R60 R61 Clamp Bolt Holder

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E90 ECU Body Control Module Unit Junction Box H1 PL2 JBBFE 9119491

Part no. 9119491

BMW E90 ECU Body Control Module Unit Junction Box H1 PL2 JBBFE 9119491

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F20 F30 Central Bass Speaker Stereo Subwoofer Right O/S 9210148

Part no. 9210148

BMW F20 F30 Central Bass Speaker Stereo Subwoofer Right O/S 9210148

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Mini R52 Cabrio Convertible Folding Top Roof Module 6972651

Part no. 6972651

BMW Mini R52 Cabrio Convertible Folding Top Roof Module 6972651

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F30 F31 F32 F33 Central Information Screen Display 8,8" 9292248

Part no. 9292248

BMW F30 F31 F32 F33 Central Information Screen Display 8,8" 9292248

£189.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Flap System Motor BMW E81 E82 E87 LCI E88 Top Active Cooling Flap Unit 6938297

Part no. 6938297

Flap System Motor BMW E81 E82 E87 LCI E88 Top Active Cooling Flap Unit 6938297

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F01 F10 F11 LCI IBS Negative Battery Lead Cable 9253082

Part no. 9302358

BMW F01 F10 F11 LCI IBS Negative Battery Lead Cable 9253082

£18.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W176 W204 W212 Navigation Control Unit Module NTG 4.5 A1728100011

Part no. A1728100011

Mercedes W176 W204 W212 Navigation Control Unit Module NTG 4.5 A1728100011

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E90 Body Control Module BCM ECU Junction Box Footwell 6135 9176880

Part no. 9176880

BMW E90 Body Control Module BCM ECU Junction Box Footwell 6135 9176880

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW E39 E46 X5 E53 X3 E83 Z4 E85 E86 Mini R50 R53 Rain Light Sensor 6923954

Part no. 6923954

BMW E39 E46 X5 E53 X3 E83 Z4 E85 E86 Mini R50 R53 Rain Light Sensor 6923954

£23.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper R50 R52 R53 Battery Wire Cable Negative Earth Lead 7515200

Part no. 7515200

Mini Cooper R50 R52 R53 Battery Wire Cable Negative Earth Lead 7515200

£13.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Impact Sensor Mercedes W166 W176 W246 Crash Sensor A1668210151

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Impact Sensor Mercedes W166 W176 W246 Crash Sensor A1668210151

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BMW E87 E90 CAS2 ECU Control Unit Module 61356943791 6943791

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BMW E87 E90 CAS2 ECU Control Unit Module 61356943791 6943791

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BMW E81 E87 E90 E91 Airbag Control Unit ECU NO CRASH DATA 9119058

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BMW E81 E87 E90 E91 Airbag Control Unit ECU NO CRASH DATA 9119058

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Mini Cooper R55 R56 R57 R58 R59 R60 R61 Starter Motor 7616698

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Mini Cooper R55 R56 R57 R58 R59 R60 R61 Starter Motor 7616698

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BMW F10 F20 F30 F32 Control Unit For Fuel Pump 7301554

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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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