Automotive electrical systems
More informationAt 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.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 7550891
BMW X5 E53 X3 E83 Four Wheel Drive Transfer Box Control Unit Module 7550891
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9172019
BMW 5 Series E60 E60N E61 E61N LCI Airbag ECU Control Unit Module 9172019
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. A2045458132
Steering Lock Module Mercedes W204 W207 W212 Control Unit A2045458132
£47.95
Free delivery: Mar 23
If paid before 14:00
Part no. 8647255
BMW F20 LCI F21 F22 Integrated Supply Control Module Unit 8647255
£23.95
Free delivery: Mar 23
If paid before 14:00
Part no. 3448964
Mini Cooper One R56 High SPEG Fuse Distribution Box SPEG High 3448964
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6911003
BMW 1 3 X1 X3 X5 X6 SERIES E81 E82 E84 E87 E88 E90 Accelerating Sensor 6911003
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6968836-1
BMW 1 Series E87 BODY CONTROL MODULE L2 61356968836 6968836
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9134669
BMW E93 Convertible Seat Control Unit Module ECU 9134669 FSV 7.10.0
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. A1179008600
Airbag Module Mercedes w176 Air Bag SRS Control Unit ECU A1179008600
£37.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9148265
BMW E70 E87 E90 E91 E92 Seat Control Unit Module ECU 9148265
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. 7PP941572AB
Audi A4 B9 Volkswagen Tiguan 1T Headlight Ballast Control Module 7PP941572AB
£37.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6976988
Mini R50 R53 Body Control Unit Basic Module BCM BC1RD 6976988
£75.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9123041
BMW E88 E90 E92 Steering Switch Cluster Column Indicator Wiper Stalk 9123041
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9224595
BMW E90 LCI Footwell Light Control Module LCM LED Basis 9224595
£94.95
Free delivery: Mar 23
If paid before 14:00
Part no. 7612860
BMW F20 F21 F30 F31 F32 Battery Holder Bracket Supporting Rail 7612860
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9196938
BMW E93 Seat Control Module Unit ECU 9148266
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. 7638477
Ignition Coil BMW E81 E87N LCI E90 E91 E92 F10 F11 Bosch 7638477
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 3457050
Bluetooth Head Unit Mini Cooper R55 R56 R57 Radio Boost CD USB 3457050
£275.95
Free delivery: Mar 23
If paid before 14:00
Part no. 1480790-1
Mini R50 R53 Fuse Relay Electrical Box Housing With Cover 1480790
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6935599
BMW 1 3 Series E81 E87 E90 PDC Parking Ultrasonic Sensor Red Japanrot Japan Red
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. A0025422319-1
Mercedes Universal TYCO Relay Module 12V V23134-B52-X309 A0025422319
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. A0061516201
Starter Motor Mercedes Sprinter W204 W211 W212 OM646 Diesel Engine A0061516201
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. A2079010600
Rain Sensor Mercedes W204 W212 Light Solar Condensation Control Unit A2079010600
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6919354
BMW E60 E61 Stereo System Central Bass Subwoofer Right O/S 6919354
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. A0009007604
Adblue Module Mercedes W205 W213 W177 W907 SCR Control Unit EGR ECU A0009007604
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6862756
BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6862756
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6942675
BMW 3 Z4 Series E46 E89 Mini R50 R52 Parking Control Module Unit PDC 6942675
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. A1728100011-1
Navigation Processor Mercedes W176 W212 Control Unit Module NTG 4.5 A1728100011
£47.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9179808
BMW E60 E61 E90 E91 On-board Navigation Display Monitor Screen 6,5" 9179808
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. A1669056001
Battery Cable Mercedes W176 W246 Negative Lead Wiring Harness A1669056001
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6977723
BMW E87 Light Module Control ECU Unit LCM Footwell Module PL2 FRMFA 6977723
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9160189
BMW 1 Series E87 LCI ECU Body Control Module H2 ECU 9160189
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9139868
BMW X3 E83 LCI X5 E70 LCI PDC Parking Ultrasonic Sensor Schwarz Black 9139868
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9131780
BMW 3 Series E92 ECU Body Control Module Junction Box L1 PL2 JBBFE 9131780
£23.95
Free delivery: Mar 23
If paid before 14:00
Part no. rhd-A2035400250
Mercedes-Benz C CLK Class W203 C209 Fuse Distribution Dashboard A2035400250
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6778809-1
Mini Cooper One R55 R56 R57 Xenon Headlight Level Sensor 6778809
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 7512967-1
Mini Cooper R50 R52 R53 Base B Terminal Point Engine Compartment 7512967
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. rhd-8507799
BMW 3 Series E90 E91 E92 LCI N47N Wiring Harness Engine Injector Module 8507799
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9176070
BMW E61 Touring Body Control Module ECU Control Unit High 9176070
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9270501
BMW X3 E83N E70 LCI E71 PDC Parking Ultrasonic Sensor Schwarz 7687127
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9335347
BMW F20 F21 F30 F31 Radio Player CD DAB Head Unit Audio Player 9335347
£47.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6942676
BMW X3 X5 Series E53 E83 PDC Parking Distance Control Unit Active Module 6942676
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6982386
BMW X1 E81 E84 E87 E90 E91 Parking Control Module Unit PDC 6982386
£47.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9123091
BMW 1 3 Series E87 E90 E92 Navigation System Car Computer CCC 6955786
£237.95
Free delivery: Mar 23
If paid before 14:00
Part no. 8387547
Fuse Box Base BMW X3 E83 Mini R50 R53 Battery Positive Cable B 8387547
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6865298
BMW F20 F21 F30 F31 ECU ICM Plus Control Unit Module Airbag 6865298
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9261591
BMW F20 F21 F30 PDC Ultrasonic Parking Sensor PDC Front Imperial Blau Blue
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. A0009055103
Distance Radar Module Mercedes W176 W207 W212 Front Distronic Unit A0009055103
£161.95
Free delivery: Mar 24 – 31
If paid before 14:00
Part no. 7457873
BMW F20 F21 F30 LCI Headlight Control Unit Module FLE2 7457873
£75.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6957114
BMW 3 Series E92 Front Right O/S Driver Side Door Wire Wiring Loom 6957111
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9118101
BMW 1 Series E81 E82 Driver Side Offside O/S Door Wiring Loom Harness 9118101
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6949289
Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6949289
£94.95
Free delivery: Mar 23
If paid before 14:00
Part no. A0025421319
Mercedes W204 Genuine Universal In Car Black Relay 4-Pin Tyco A0025421319
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 7533100
Mini Cooper One R50 Petrol W10 Engine Wiring Loom Harness Module 7533100
£37.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9322120
BMW F30 F31 F32 F33 Central Information Display Screen 6,5" 9322120
£23.95
Free delivery: Mar 23
If paid before 14:00
Part no. 8T1035223A
Audi A5 8T Speaker Amplifier AMP Bang & Olufsen 8T1035223A
£75.95
Free delivery: Mar 23
If paid before 14:00
Part no. 7811701-2
BMW 1 3 Series E87 LCI E90 E91 N47 DDE 7811701 Engine Control Unit Diesel ECU
£32.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9351155
Control Panel BMW X3 F25 X4 F26 Radio Player High Audio Unit Module 9208591
£47.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9374506
Body Control Unit BMW F20 F21 F30 F31 F32 Module REM 9374506
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. rhd-9155310
Mini Cooper R55 R56 LCI Cable Set EPS Power Steering Wiring Harness 9155310
£23.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9124585
BMW 1 3 Series E87 E90 Front Rear PDC Ultrasonic Parking Sensor Sedonarot Red
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 3457568
Mini Cooper R55 R56 R57 LCI R60 R61 Radio Boost CD Player Unit Head 3457568
£284.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6922211
BMW E81 E87 E90 E60 Mini R55 R56 R57 Interior Aerial Comfort Access 6922211
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 8494840
BMW F20 F21 F30 F32 LCI Headlight Ballast Control Unit Module FLE2 LOW 8494840
£75.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9123043-1
Steering Column Switch BMW E87 E81 E91 LCI Cluster Wiper Stalk 9123043
£42.95
Free delivery: Mar 23
If paid before 14:00
Part no. 7411595
BMW F10 F20 F30 Control Unit For Fuel Pump Module 7411595
£36.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9229294
BMW F20 F21 F22 F30 F31 F80 M3 USB Socket Plug Port Control Unit 9229294
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. A0035422819
Battery Relay Mercedes W176 W246 W447 Cut Off Module Control Unit A0035422819
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9279824
Body Control BMW F20 F21 F30 F31 F32 Unit Module REM 9279824
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9261614
BMW 1 2 Series F20 F21 F22 Rear Bumper PDC Ultrasonic Sensor Glacier Silver
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. A0009004802
Air Module Mercedes W639 W906 ECU Control Unit Crash Impact A0009004802
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 7599881-7
BMW E87 LCI E90 118i 318i Petrol N43 ECU Kit 7599881 DME CAS3 Key Manual
£142.95
Free delivery: Mar 24 – 31
If paid before 14:00
Part no. 1508927
Mini Cooper S R52 R53 Positive Battery Cable Lead Wire Cable B 1508927
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9193110
BMW X5 Series E70 ECU Body Control Module Junction Box PL4 JBBFEII High 9193110
£108.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6868253
BMW F20 F21 F30 F31 ECU ICM Control Unit Module Airbag ECU 6868253
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 1K0937125D
Audi A3 8P Engine Bay Fuse Box 1K0937125D
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9377149
BMW 1 3 Series F20 F21 F30 F31 Telematic Control Unit Module 9377149
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6972064
BMW 1 3 X1 SERIES E81 E87 E90 E91 E92 Ultra Sonic Module Alarm System 6972064
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9866978
BMW F20 F21 F30 F31 F32 Body Control Unit Module REM 9866978
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9805524-LW
Mini R60 Rear PDC Ultrasonic Parking Sensor Light White 9805524
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6913896-1
BMW Z4 Series E85 E86 Aerial Antenna Amplifier Module Rod
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. 3455527
Mini Cooper One R56 High SPEG DC/DC Fuse Distribution Box 3455527
£94.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9240943
Mini Cooper R55 R56 LCI R60 Electrical System Fuse Distribution Box 9240943
£23.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9141682
BMW 1 3 Series E81 E87 E87N E90 E91 Radio BMW Business CD 65129141682 9141682
£23.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6822077
BMW F20 F21 F22 F30 F31 Head Unit Basic Media Navigation Headunit 6822077
£42.95
Free delivery: Mar 23
If paid before 14:00
Part no. 1508927-2
BMW Mini Cooper S R52 R53 2 Positive Battery Cable Fuse Box Module B 6911180
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9310461
Radio Player BMW F20 F21 F22 F30 F31 CD Bluetooth Head Unit Control 9310461
£23.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9226357-1
Loudspeaker BMW F20 F30 Top-HiFi Door Speaker Tweeter Set Harman Kardon 9226357
£32.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9176682
BMW E60 E61 E63 E64 Parking Control Module Unit PDC 9176682
£94.95
Free delivery: Mar 23
If paid before 14:00
Part no. A4478200087
Mercedes Sprinter W906 Connector AUX USB Adapter Port Socket A4478200087
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6794618
EMF Actuator BMW F10 F12 Brake Caliper Parking Brake Unit Electric 6794618
£28.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9226882
BMW F20 F21 Rear Antenna Aerial Amplifier AM/FM DAB 9226882
£23.95
Free delivery: Mar 23
If paid before 14:00
Part no. 9179400
BMW E93 E64 Convertible Rollover Control Controller Module 9179400
£189.95
Free delivery: Mar 23
If paid before 14:00
Part no. 7570287
BMW Mini Cooper One R55 R56 R57 Earth Ground Battery Strap Cable 7570287
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6923945-2
BMW E60 E60N E61 E63 LCI B Terminal Point Engine Compartment 6923945
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. 3425833
BMW X3 E83 2.5i 3.0i M54 Wiring Harness Cable Engine Ignition Module 3412247
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 8377939
BMW X5 E39 E53 Sunroof Sliding Roof Drive Unit Motor Actuator 8377939
£18.95
Free delivery: Mar 23
If paid before 14:00
Part no. 6934648
BMW X5 E70 E91 LCI Touring Tailgate Trap Circuit Aerial Amplifier 6934648
£13.95
Free delivery: Mar 23
If paid before 14:00
Part no. A6459060800
Starter Motor Mercedes W176 W246 C117 Diesel Engine Denso A6459060800
£18.95
Free delivery: Mar 23
If paid before 14:00
Key components of vehicle electrical systems
Original electrical parts for popular car brands
A car's electrical system is a complex system responsible for many key functions—from engine starting to lighting and on-board electronics. Modern cars are equipped with increasingly advanced electrical solutions that not only improve driving comfort but also enhance safety. At the Global Parts automotive store you will find a wide range of used car parts , such as alternators, starters, batteries, control modules and other automotive electrical systems that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini and many others.
How does a car's electrical system work?
A car's electrical system is a complex system that consists of several key components that work together to ensure the vehicle's reliable operation:
- Battery accessories – Includes clamps, cables, holders and other components necessary for battery installation and maintenance.
- 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 .