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.

More information

Make

Category

Subcategory

Condition

In Stock

Price

Products in promotion

Part no. 9202724

BMW 3 Series E90 E91 E92 AUX USB Lead Cable Wire 61129202724 9202724

Product currently unavailable

Part no. 7521122

BMW E60 E65 E70 E87 E90 F10 F20 F30 N52 N53 Petrol Engine Starter Motor 7521122

Product currently unavailable

Part no. 7550469-1

Alternator Generator BMW E60 E61 E81 E87 LCI E90 E91 E92 E93 Petrol 180A 7550469

Product currently unavailable

Part no. 7799856-1

BMW 3 5 Series E60 E61 E90 330D 530d M57N2 Engine ECU KIT DDE CAS +Key 7799856

Product currently unavailable

Part no. 7640132-3

BMW F20 LCI F30 Mini F56 F60 Alternator Generator DENSO 180A 7640132

Product currently unavailable

Part no. 7559178-2

BMW E60 525i E90 E91 325i N52 Engine ECU Kit DME 7559178 CAS2 + Key Automatic

Product currently unavailable

Part no. 6970892

BMW 7 Series E65 E66 Sensor B-pillar Right Airbag O/S 6970892

Product currently unavailable

Part no. 6918780

BMW 7 Series E65 Cable Harness Door Rear Right O/S Wiring Loom 6918780

Product currently unavailable

Part no. 6936103

BMW 5 Series E60 Light Control Module Unit Lear LME6X MAN. LWR (LCM) 6936103

Product currently unavailable

Part no. 9302159-1

Multimedia Player BMW X1 E84 E87 E90 E91 E92 LCI Radio Professional DAB 9302159

Product currently unavailable

Part no. 8570673-1

Alternator Generator BMW F07 F10 N57N N57Z Diesel Engine 230A Valeo 8570672

Product currently unavailable

Part no. 9233036

PDC Parking Sensor BMW F01 F10 F11 Front Rear Bumper Imperial Blau Blue A89

Product currently unavailable

Part no. 7794952-2

BMW 5 Series E60 M57 2 Engine Starter Motor 7794952 0986021230

Product currently unavailable

Part no. 7586940-1

BMW E90 E93 325i E60 LCI 525i N53 218HP ECU Kit DME CAS3 + Key 7586940 Automatic

Product currently unavailable

Part no. 9148016-1

BMW E90 E91 E92 Professional CCC DVD Navigation System Controller 9148016

Product currently unavailable

Part no. 9261590

PDC Parking Sensor BMW F20 F21 F30 Ultrasonic Front Tiefseeblau Deep Sea Blue

Product currently unavailable

Part no. 2447787

BMW G11 G30 G31 X4 F26 Telematics Module Bluetooth Control Unit ECU 2447787

Product currently unavailable

Part no. 9240527-1

BMW E87 LCI ECU Footwell Light Module BASIS PL2 FRM3R Lear 9240527

Product currently unavailable

Part no. 9258173-1

Radio CD BMW E87 E90 E91 LCI Professional Bluetooth Player Control Unit 9258173

Product currently unavailable

Part no. 7811111-2

BMW X3 E83 LCI 2.0d N47 Engine ECU Module Kit DDE 7811111 + EWS + Key

Product currently unavailable

Part no. 7567178-3

BMW E60 E90 523i 323i Petrol N52 177HP ECU Kit DME 7567178 CAS3 + Key Automatic

Product currently unavailable

Part no. 8240500

Wiring Loom Cable BMW E46 X5 E53 X3 E83 Seat Occupancy Sensor 8240500

Product currently unavailable

Part no. 8509036-3

BMW X5 E70 30sd M57N2 286HP Engine ECU Unit DDE 8509036 Automatic

Product currently unavailable

Part no. 6928935

BMW E82 E90 E92 Aerial Antenna Amplifier Diversity DAB Control Unit 6928935

Product currently unavailable

Part no. 6913092

BMW E46 Door Cable Convertible Wiring Loom Front Cables 6913092

Product currently unavailable

Part no. 8473167

BMW F30 F31 F32 LCI 330dX N57N Engine Gearbox Module Wiring Cable Loom 8578498

Product currently unavailable

Part no. 9495909

Airbag Module BMW F45 X1 F48 Mini F54 F55 F56 Air Bag Control Unit ECU 9495909

Product currently unavailable

Part no. 9230454

BMW 1 Series E82 Footwell Light Module Control Unit ECU BASIS PL2 FRM3R 9230454

Product currently unavailable

Part no. 8366646

BMW 3 5 6 Series E60 E63 R50 R52 Relay Make Contact Orange 8366646

Product currently unavailable

Part no. 6953044

BMW E81 E87 E90 Hands Free Electronics Charging Module MULF 6953044

Product currently unavailable

Part no. 7508292

BMW 3 Series E46 318i Petrol N42 Engine ECU Control Unit DME 7508292 Manual

Product currently unavailable

Part no. 7550469-2

BMW E60 E61 E81 E87 LCI E90 E91 E92 E93 Alternator Petrol 180A 7550469

Product currently unavailable

Part no. 9170702-1

Navigation Head Unit BMW E60 E61 CCC CD Sat Nav Player System Controller 9170702

Product currently unavailable

Part no. 6906621-2

Fuse Box BMW E87 E90 E91 E92 E93 Power Distribution Front Control Unit 6906621

Product currently unavailable

Part no. 9313607

BMW 3 4 Series F30 F31 F32 Front Bumper PDC Wiring Cable Loom Set 9260019

Product currently unavailable

Part no. 6971961

BMW E87 ECU Body Control Module L2 ECU Junction Box 6971961

Product currently unavailable

Part no. 9166711-1

BMW E91 Footwell Light Control Module ECU NSW PL2 FRM II 9166711

Product currently unavailable

Part no. 6977759-1

BMW 1 3 Series E81 E87 E90 E91 E92 6-disc CD Changer Without Magazine 6977759

Product currently unavailable

Part no. 6925966-2

BMW X3 E83 LCi Rear Door Window Lifter Right O/S 6925966

Product currently unavailable

Part no. 9255135

BMW E81 E87 E90 E91 PDC Parking Sensor Front Rear Mineralgrau Mineral Gray B39

Product currently unavailable

Part no. 7558220-1

BMW E82 E90 E91 E92 N54 135i 335i Alternator Generator 180A 7558220

Product currently unavailable

Part no. 9153804

BMW X5 E70 Footwell Light Module Control Unit ECU FRM II AHL Lear 9153804

Product currently unavailable

Part no. 6930006

BMW X5 3 Series E70 E90 Clamping Ring B+ Transition Battery Cable 6930006

Product currently unavailable

Part no. 9257200-1

BMW X5 E70 Head Unit CIC DAB Professional Navigation System Controller 9257200

Product currently unavailable

Part no. 3452235

BMW X3 Series E83 LCI Diesel Battery Positive Lead Red Cable Plus Pole 3452235

Product currently unavailable

Part no. 9257038

BMW 5 Series F07 F10 F11 CAS4 Control Unit Key Reading Module 9257038 6809374

Product currently unavailable

Part no. 9289247

BMW F01 F02 F10 F11 CD Radio Head Unit CIC 9289247

Product currently unavailable

Part no. 6976466

BMW E64 Air Module ECU Control Unit Centre Vehicle Sensor 6976466

Product currently unavailable

Part no. 6953468

BMW 5 7 X5 Series E53 E60 E61 E65 E66 Handset Phone Mobile EVEREST 6953468

Product currently unavailable

Part no. 9269956

BMW X1 Series E84 Cable Loom Door Passenger Side Wiring Harness 9269948

Product currently unavailable

Part no. 8595285

BMW 1 3 F20 F30 LCI 120dX 320dX B47 Engine Wiring Cable Loom Harness 8595285

Product currently unavailable

Part no. 6974913-1

Navigation Head Unit BMW E60 E61 CCC CD Professional System Controller 6974913

Product currently unavailable

Part no. 2990911

BMW X1 Series E84 Carrier Bracket Holder Control Module Unit 2990911

Product currently unavailable

Part no. 9240274-2

BMW E30 E31 F01 F02 F10 F11 Top View Mirror Camera 9240274

Product currently unavailable

Part no. 7552176-7

BMW Z4 E85 2.0i N46 150HP ECU Engine Control Kit DME 7552176 CAS2 Key Manual

Product currently unavailable

Part no. 7801711-2

BMW E60 E87 E90 120d 320d 520d M47N2 ECU Control Unit Kit DDE 7801711 CAS2 Key

Product currently unavailable

Part no. 9150961

Navigation System BMW E90 E91 E92 Professional CCC Sat Nav Controller 9150961

Product currently unavailable

Part no. 6916693

BMW 7 Series E65 E66 E67 Steering Wheel Electronics Control Unit Module 6958040

Product currently unavailable

Part no. 6989078

BMW 5 X3 Series E60 E61 E83 Front PDC Parking Distance Sensor Orientblau Blue

Product currently unavailable

Part no. 6929707-1

BMW E87 Battery Cable Wire Plus Pole Positive 6929707

Product currently unavailable

Part no. 7599959

BMW 3 Series E93 Negative Battery Lead Cable 7599959

Product currently unavailable

Part no. 7807828-2

BMW 1 3 Series E87 LCI E90 118d 318d N47 Diesel ECU KIT DDE 7807828 CAS3 + Key

Product currently unavailable

Part no. 6782283

BMW E81 E87 E90 E91 E92 E93 Active Steering Control Unit Module 1277022065

Product currently unavailable

Part no. 7516809

BMW 3 Series E46 Valvetronic Valve VVT Control Unit Module ECU 7516809

Product currently unavailable

Part no. 9395177

BMW F20 F21 F30 F31 F32 Body Control Comfort Module Unit FEM ECU LR01 9395177

Product currently unavailable

Part no. 6903459

BMW 7 Series E65 E66 E67 Amplifier Rear Window Antenna Diversity 6903459

Product currently unavailable

Part no. 9281714

BMW F83 Camera Kafas Front Windscreen Camera 9281714

Product currently unavailable

Part no. 6981050

BMW X6 E71 Rear Trunk Battery Cover Tray Storage Box 6981050

Product currently unavailable

Part no. 8639583

BMW F20 F21 F30 LCI M140i 340i B58 Wiring Harness Motor Sensorsystem Module

Product currently unavailable

Part no. 7641661

BMW 1 3 5 Series F10 F20 F30 Wiring Harness Motor Sensorsystem Module Petrol N20

Product currently unavailable

Part no. 7606628

BMW F10 M5 F06 F12 F13 M6 S63N Engine Alternator Generator 14V 210A 7606628

Product currently unavailable

Part no. 9174269

BMW F07 F10 F11 Speakers Amplifier Bracket Holder Mount Unit Module 9174269

Product currently unavailable

Part no. 1025-04-01

BMW F20 F21 LCI F23 GPS Navigation Display Screen Android Auto CarPlay 10,25"

Product currently unavailable

Part no. 9167201

BMW E60 E61 LCI E63 E64 Body Gateway Module ECU Control Unit 9167201

Product currently unavailable

Part no. 7603779

Alternator BMW F10 F13 F07GT F02 Petrol N63 Alternator valeo 230A 7603779

Product currently unavailable

Part no. 6936653

BMW 1 3 Series E81 E82 E84 E87 E88 E90 E91 E92 Power Distribution Box 6936653

Product currently unavailable

Part no. 8580390-1

Engine Starter BMW F40 F46 F48 B47B B47D B48E Diesel Motor Actuator 8580390

Product currently unavailable

Part no. 6971370-1

BMW E81 E82 X1 E84 E87 E90 E91 E92 Power Distribution Box 6971370

Product currently unavailable

Part no. 9279824

Body Control BMW F20 F21 F30 F31 F32 Unit Module REM 9279824

Product currently unavailable

Part no. 9124583-KAS1

BMW E87 E90 Front Rear PDC Ultrasonic Parking Sensor SET X4 Kaschmirsilber

Product currently unavailable

Part no. 7419610

BMW F30 F31 LCI Headlight LED Module Insert Light Source Set 7419610

Product currently unavailable

Part no. 9393194-1

BMW F30 LCI F31 F32 Top Hifi Audio System AMP Amplifier Harman Kardon 9393194

Product currently unavailable

Part no. 7521116

Starter BMW E90 Petrol N52 N53 Engine Starter Motor Unit 7521116

Product currently unavailable

Part no. 9119494

BMW E87 ECU Junction Box Body Control Module L2 61359119494 9119494

Product currently unavailable

Part no. 6938568

BMW 3 5 Series Mini Cooper E60 E93 R56 R60 IBS Negative Battery Lead 6938568

Product currently unavailable

Part no. 7512079

BMW 3 Series E46 Petrol Wiring Loom Harness Engine Gearbox Module 7512079

Product currently unavailable

Part no. 7599881-19

BMW E87 LCI E90 E91 120i 320i Petrol N43 170HP ECU KIT DME 7599881 CAS3 + 2 Keys

Product currently unavailable

Part no. 9151976

BMW E60 E63 E64 On-board Navigation Monitor Display Screen 6,5"

Product currently unavailable

Part no. 9865400

PDC Module BMW F45 X3 F25 Mini F55 F56 Parking Assistant Control Unit 9865400

Product currently unavailable

Part no. 8635808

Engine Wiring BMW F20 F30 F31 LCI B38 Loom Module 2 Harness Cable 8635808

Product currently unavailable

Part no. 9380966

Negative Cable BMW X5 F15 X6 F16 Battery Boot Negative Lead Sensor 9380966

Product currently unavailable

Part no. 7834495

BMW E60 E61N LCI E63 E64 M5 M6 S85 Idle Control Device Unit 7834495

Product currently unavailable

Part no. 9230454-1

BMW 1 Series E88 Footwell Light Module Control Unit ECU BASIS PL2 FRM3R 9230454

Product currently unavailable

Part no. 9380883

BMW F20 F21 F30 F31 Control Unit Air Conditioning A/C Module 9380883

Product currently unavailable

Part no. 7801712-3

BMW 3 5 Series E60 E90 330d 530d M57N2 ECU Engine Kit DDE 7801712 CAS2 + Key

Product currently unavailable

Part no. 7599881-5

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

Product currently unavailable

Part no. E87 Wiring Loom Set PDC rear-1

BMW 1 Series E81 E87 Wiring Loom Set PDC Rear Complete Harness Parking Sensor

Product currently unavailable

Part no. 9153779-1

BMW E90 Light Module Xenon Footwell Control Unit Module ECU PL2 FRM II 9153779

Product currently unavailable

Part no. 6952630

BMW 1 Series E81 E87 E87N LCI Audio Amplifier Hi-Fi System PL2 6952630 9143155

Product currently unavailable

...

Showing 3070-3168 of 4967 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 .

used parts volkswagen car parts mercedes used car parts cheap car parts audi auto parts spare parts genuine used audi parts bmw starters, alternators, ecus & wiring mercedes starters, alternators, ecus & wiring mini starters, alternators, ecus & wiring audi starters, alternators, ecus & wiring volkswagen starters, alternators, ecus & wiring