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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Part no. A9075450100

Fuse Box Mercedes Sprinter W907 W910 Relay Box Fuse Box Module A9075450100

€75.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 8T0915181

Audi A4 RS4 B8 Battery Terminal Negative Cable Loom Harness Wiring 8T0915181

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 1K0915181H

Audi A3 8P Negative Cable Battery Terminal Wiring Loom 1K0915181H

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6906624

BMW E87 E90 E91 Power Distribution Fuse Box Front 6906624

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 3449504

Mini Cooper One R55 R56 Electrical System Fuse Distribution Box 3449504

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6970337

BMW E92 Seat Backrest Adjustment Adapter Lead Cable 6970337

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7160897-1

BMW E53 E60 E65 E81 E87 E90 E91 Bulb Holder Turn Indicator 7160897

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 3450085

PDC Control Unit Mini R55 R56 R57 R58 R60 R61 Parking Sensor Module 3450085

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9145158

BMW E60 E61 E63 E65 PDC Parking Control Module Unit ECU 9145158

€66.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6925936

BMW 5 Series E60 E61 Wiring Loom Harness Co-Drivers Passenger Side 6925936

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9381101

BMW F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 9381101

€56.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2025402373-1

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

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9176884

BMW E93 ECU Body Control Module H3 Junction Box 61359176884 9176884

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9120813

BMW E60 E61 Rear Right Left N/O/S Door Wiring Loom 9163173

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 8E0035411B

Audi A4 B7 Door Speaker Tweeter Front Left Right N/O/S 8E0035411B

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6938762

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

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9252639

Parking Module BMW E81 E84 E87 E90 E91 Control Unit PDC 9252639

€56.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9251748

BMW E81 E87 E90 E91 E92 LCI Combox Telematics Module Navigation 9251748

€132.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9148264

Seat Module BMW E87 E90 E91 E92 Control Unit ECU 9148264

€37.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9205930

BMW E92 Telematics Bluetooth Control Unit Module 9205930

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6936655

BMW 1 3 X1 Series E81 E82 E84 E87 E90 E91 E92 Power Distribution Box 6936655

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9239985

BMW F10 F11 Control Unit ECU Module Airbag Safety Unit 9239985

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6971884

BMW X5 X6 Series E70 E71 Front Central Bass Subwoofer Speaker HiFi 6971884

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 1K0909606C

Crash Impact Sensor Volkswagen Golf Audi A4 Q7 A6 C6 Air Module Unit 1K0909606C

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9196936

BMW 1 3 Series E87 E90 E91 E92 Seat Control Unit Module ECU 6926371

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6929760-1

Mini Cooper R52 Cabrio Aerial Base Roof Antenna 6929760

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6976890

Radio Boost CD Mini R50 R52 R53 Audio Player Head Unit 6976890

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9119446

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

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6988303

BMW F20 F30 E60 E65 X5 E70 X6 E71 E84 Air Wiring Sensor Quality AUC 6988303

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7592508

BMW X5 E70 E90 LCI F20 Engine Wiring N55 Valvetronic Servomotor Cable 7592508

€32.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7316187

BMW F80 M3 F32 F33 Xenon Headlight Control Module Lear TMS 7316187

€56.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7802158

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

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A1669002700

Parking Brake Module Mercedes W176 W166 Electric Control Unit A1669002700

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9133083

BMW E81 E87 E90 E91 E92 E93 6-disc CD Changer With Magazine 9133083

€47.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7603567

BMW E60 E93 Mini Cooper R55 R56 R60 Minus Lead IBS Negative Battery 7603567

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9164352

BMW 3 Series E90 E91 E92 IBS Negative Battery Lead Cable 9164352

Product currently unavailable

Part no. 9226357

BMW F20 F21 F30 TOP HIFI Loudspeaker Tweeter Harman Kardon 9226357

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9270392-1

BMW F20 F21 F22 Central Information Display Screen 6,5" 9270392

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9119444

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

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9160189

BMW 1 Series E87 LCI ECU Body Control Module H2 ECU 9160189

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7342174

BMW X1 E84 Z4 E89 LED Xenon Headlight ECU Module 7342174 L90028076

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6942912

BMW E81 E82 X1 E84 E87 E90 E91 E92 Power Distribution Box Fuse Box 6942912

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7549393

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

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9317174

BMW F30 REM Rear Electronic Module Fuse Box Control Unit V2 9317174

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. A2049009201

Parktronic Module Mercedes W204 PDC Parking Sensors Control Unit A2049009201

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6923954

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

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6814183

Audio Control Panel BMW F20 F30 F31 F32 Operating Unit FBM 6814183

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9225825

BMW E81 E84 E87 E90 E91 PDC Module Parking Control Unit 9225825

€51.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 7316536

BMW G30 G11 G12 Sunroof Sliding Roof Drive Unit Motor Actuator

€23.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 9302256

BMW F10 F20 F30 Reversing Camera ECU Control Unit Module 9302256

€80.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6777641

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

€28.95

Free delivery - Mon, Nov 24

If paid before 14:00

Part no. 6920279

BMW Mini Cooper One R50 R53 Aerial Base Roof Antenna 6920279

Product currently unavailable

Part no. A2095451401

Fuse Box Mercedes CLK W203 W209 Front SAM Module Control Unit A2095451401

Product currently unavailable

Part no. 8C1T-18C815-AD

Radio Head Unit Ford Transit 6000 CD Media Player Unit 8C1T-18C815-AD

Product currently unavailable

Part no. 9250455

BMW F10 Footwell Light Control Module ECU Unit FRM3 TEMIC 9250455

Product currently unavailable

Part no. 8644491

BMW F20 Mini F55 F56 F57 Petrol Engine Wiring Loom Harness 8644491

Product currently unavailable

Part no. 6908767

BMW 3 X3 X5 Series E46 E53 E83 Towing Hitch Trailer Hook Module Control Unit

Product currently unavailable

Part no. A1669000220

Mercedes GLE C292 Coupe Air Control Module Unit Bosch SRS A1669000220

Product currently unavailable

Part no. A2218708093

Mercedes W221 Head Unit DVD High Line Radio Player Navigation A2218708093

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Part no. A2115409605

Mercedes W211 Rain Light Sensor Control Unit Wiring Loom Cable A2115409605

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Part no. 9197176

BMW E82 Footwell Light Module LOW PL2 FRM II 61359197176 9197176

Product currently unavailable

Part no. 7810000-1

BMW E81 E87 LCI E90 E91 120d 320d Diesel N47 ECU Kit DDE 7810000 CAS3 + 2 Keys

Product currently unavailable

Part no. 3455539-1

Mini Cooper One 1 R55 R56 R57 Radio Boost CD Player Head Unit 3455539

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Part no. 9337219

BMW 3 Series F32 F82 M4 Wiring Loom Front Door Cable Passenger Side 9337221

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Part no. 6905668

BMW X3 X5 E39 E46 E53 E83 Mini R50 R52 Control Unit Control Unit EWS3 6905668

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Part no. A6461502072

Mercedes-Benz W204 C220CDI Diesel Engine Control Unit Module ECU A6461502072

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Part no. 7542529-1

BMW E87 E90 E91 E60 E61 E63 N52 Alternator Generator 155A 7542529

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Part no. 02E911022C

Audi A3 8V 2.0 TDI DFGA Diesel Starter Motor 02E911022C

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Part no. 06H911021

Audi A4 B8 2.0 TFSI Petrol Engine Starter Motor 06H911021

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Part no. 9329701-1

BMW F20 F21 F30 F31 F32 1 Body Control Unit Module REM 9329701

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Part no. 8K0907064CP

Body Control Module Audi A4 B8 A5 8T BCM Comfort Control Unit 8K0907064CP

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Part no. 9299594

Central Gateway BMW X3 F25 X4 F26 Module Control Unit Lear ZGW-02 4SK 9299594

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Part no. A0009059013

Mercedes W205 GLC X253 Distronic Radar Sensor Control Unit Module A0009059013

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Part no. 8P0035192H

Audi A3 S3 8P Radio Media GPS Sat Audi Navigation Plus Unit 8P0035192H

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Part no. 6C0907361D

Audi A1 8X Fuse Box Control Module Relay Box 6C0907361D

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Part no. 1429861

BMW E38 728i M52 193HP Engine Control Unit ECU Module DME 1429861 Automatic

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Part no. 3457413

Mini Cooper One R56 High PL3 SPEG H4 Relay Fuse Distribution Box 3457413

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Part no. A6461540102-1

Alternator Generator Mercedes Vito W639 Sprinter W906 Engine Diesel A6461540102

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Part no. 2622593

BMW F30 F36 Telematics Bluetooth Control Unit Module ECU 2622593

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Part no. 9240523

BMW 1 Series E81 Footwell Light Module Control Unit ECU BASIS PL2 FRM3R 9240523

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Part no. 6946947

BMW X5 E53 Basic Body Control Unit Module GM3 6946947

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Part no. 9813622-1

Fuse Distribution Box Mini Countryman R60 Electrical SPEG High 9813622

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Part no. 9180756-1

BMW E60 LCI Saloon Light Control Module Unit Lear LM II E6X LWR 9180756

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Part no. 02M911023A

Starter Motor Volkswagen VW Golf IV Bora Sharan Diesel Engine 02M911023A

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Part no. 7843326

BMW F10 M5 F12 M6 Ignition Engine Wiring Harness Ignition Module Cyl.5-8 7843326

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Part no. 9369123

BMW X3 F25 Front Seat Control Unit Module ECU Left Right N/O/S 9369123

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Part no. 5DK008214

Volkswagen VW Golf IV Body Control Module BCM Comfort Control Unit 5DK008214

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Part no. 9289118

BMW E81 E87 E90 E91 E92 LCI Radio CD Professional DAB Unit 9289118

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Part no. 5Q4959392B

Skoda Octavia 5E Front Door Control Module Unit Passenger Side 5Q4959392B

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Audi Q7 4L CD Player Changer Multimedia Module Control Unit 4L0910110B

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Audi A4 B9 8W TDI Diesel Adblue Dosing Module Control Unit 4M0907355E

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Part no. 9316663

Seat Wiring BMW X3 F25 X4 F26 Cable Loom Harness Passenger's Side 9316662

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BMW F34 Underfloor Battery Positive Cable Wiring Harness Lead 9308294

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Battery Cable VW Polo 6R Audi A1 8X Starter Alternator Wiring 6C0971349MD

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Mercedes CLC CL203 Trunk Lid Tailgate Left N/S Wiring Cable Harness A2035406609

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BMW E92 Xenon Footwell Light Module Control Unit ECU FRMFA 9133281

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Mercedes CLK W209 Convertible Roof Top Control Unit Module ECU A2098204526

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BMW 5 6 Series E60 E61 E63 M-ASK Business Navigation System Controller 6944108

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BMW E87 ECU Body Control Module L2 JBBFE PL2 61359131779 9131779

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Showing 5248-5346 of 11762 products

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.

Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
Starters – Key components of the starting system that enable the engine to be started.
Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
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:

Symptom	Possible cause	Item to check
Difficulty starting the engine	Worn out starter or battery	Starter motor, battery
Dimming the lights	Inefficient alternator	Alternator, voltage regulator
Electric windows not working	Damaged relays or harness	Relays, 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

Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
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

Question	Answer
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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