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.
GB
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 9148267-1
BMW 3 Series E93 Seat Control Unit Module FSV 7.11.0 9148267
Product currently unavailable
Part no. 8800386
BMW G30 G31 Body Control Comfort Module Unit FEM BDC ECU V01 8800386
Product currently unavailable
Part no. 6995617
BMW F40 F44 G20 G21X5 G05 X6 G06 Immobilizer Emergency Start Coil 6995617
Product currently unavailable
Part no. 8708261
Head Unit BMW i3 I01 LCI Mini F54 F60 Sat Nav DAB High Control Module 8708261
Product currently unavailable
Part no. 8506442-2
BMW E81 E87 LCI 123d Petrol N47S 204HP ECU Kit DDE 8506442 + CAS3 + Key Manual
Product currently unavailable
Part no. 9336949
Lumbar Cable BMW X3 F25 Front Right O/S Seat LBV Wiring Loom Harness 9267330
Product currently unavailable
Part no. 7911468
KaFAS Camera BMW F40 F91 G20 Windscreen Front Control Unit Module 7911468
Product currently unavailable
Part no. 9266411
BMW X3 F25 Central Gateway Module Control Unit Lear ZGW-02 MID 9266411
Product currently unavailable
Part no. 7586933-2
BMW E90 E92 335i Petrol N54 ECU Kit Control Unit DME 7586933 CAS3 Key Automatic
Product currently unavailable
Part no. 9311035
Navigation Head Unit BMW F10 F20 F21 F30 F31 Media Player High 9311035
Product currently unavailable
Part no. 9362394-1
Body Control Module BMW F20 F21 F30 F31 F32 F34 F36 REM Unit 9362394
Product currently unavailable
Part no. 9187108-1
BMW E81 E82 E87 E88 E89 E90 E91 E92 Radio Professional CD 9187108
Product currently unavailable
Part no. 9383048
BMW Z4 E89 Footwell Light Control Unit Module ECU LED XE Lear FRM3R PL2 9383048
Product currently unavailable
Part no. 8364530-1
Fuse Box BMW 3 E46 X3 E83 Fuse Distribution Box 8364530
Product currently unavailable
Part no. 9350002
Control Unit BMW F01 F07 F10 F11 F25 Air Module ECU Unit Continental 9350002
Product currently unavailable
Part no. 7811702-4
ECU Unit BMW E81 E82 E87 LCI E88 N47S 123d Engine Module DDE 7811702 Manual
Product currently unavailable
Part no. 7806379-1
BMW E60 E61 LCI 535d M57N2 Engine ECU KIT DDE 7806379 CAS3 Keys Ignition Reader
Product currently unavailable
Part no. 7809941-8
BMW E60 LCI E90 M57N2 325d 525d 197HP ECU Kit DME CAS3 + Key 7809941 Automatic
Product currently unavailable
Part no. 6884357
BMW X5 F15 Towing Hitch Trailer Hook Module Control Unit ECU 6884357
Product currently unavailable
Part no. T1000-12678
BMW Disc Professional Navigation 08-1 DVD Road Map Europe T1000-12678
Product currently unavailable
Part no. 9337731
Parking PDC BMW F07 F10 F11 LCI Distance Control Module Unit 9337731
Product currently unavailable
Part no. 7578020
BMW E60 E90 LCI 325i 525i N53 218HP ECU Engine Control DME 7578020 Automatic
Product currently unavailable
Part no. 7577968-1
BMW 3 5 Series E60 E90 E91 N52 325i 525i ECU Kit DME CAS2 Key 7577968 Manual
Product currently unavailable
Part no. T1000-21053
BMW Disc Professional Navigation 2014 DVD Road Map Europe T1000-21053
Product currently unavailable
Part no. 8514735-1
BMW F20 F21 116d ed N47N 116HP Engine ECU Kit DDE 8514735 + Key + FEM Manual
Product currently unavailable
Part no. 7513965-1
BMW 3 Series E46 316i N42 116HP ECU Kit DME 7513965 + EWS3 + Key Manual
Product currently unavailable
Part no. 8580307-2
BMW X1 E84 18dX Diesel N47N Engine Unit ECU Kit DDE 8580307 CAS3 Key Automatic
Product currently unavailable
Part no. 7555285
BMW Varta VRLA / AGM 12V Accumulator Battery 80Ah 800A 7555718
Product currently unavailable
Part no. 7843349
BMW F10 F11 LCI M5 F06 F13 M6 S63N Cable Alternator Starter Base B+ 7843349
Product currently unavailable
Part no. 6825837
Head Unit BMW F20 F30 LCI F36 CD Player DAB Radio Sat Nav Navigation 6825837
Product currently unavailable
Part no. 9259986
BMW 3 Series F30 F31 Front Right O/S Wiring Loom Harness Cables Set 9259986
Product currently unavailable
Part no. 6955478
Amplifier Unit BMW E87 E90 E91 E63 Top Hifi AMP Audio Harman Becker Unit 6955478
Product currently unavailable
Part no. 6921980
BMW 7 Series E65 E66 Control Unit Door Rear Passenger Side
Product currently unavailable
Part no. 9264978
BMW Z4 E89 Roadster Cabrio Convertible Top Module CTM 09264978
Product currently unavailable
Part no. 8579478-1
BMW F20 F30 120dX 320dX N47N 184HP ECU Kit Control Unit DDE 8579478 FEM Key
Product currently unavailable
Part no. 6943437-1
BMW X3 Z4 Series 1 E83 E85 E86 Radio Business CD Player 65126943437 6943437
Product currently unavailable
Part no. 5A33FB9
Starter Motor BMW X3 G01 G20 G21 G30 G31 B47 Diesel Engine Valeo 5A33FB9
Product currently unavailable
Part no. 6839442
BMW G11 Central Information Display Screen Navigation LG CID 10,25" 6839442
Product currently unavailable
Part no. 6952987
BMW 5 6 Series E60 E61 E63 Driver Side Door Airbag Control Unit Module 6952987
Product currently unavailable
Part no. 8518423-1
BMW F20 F30 120d 320d N47N 184HP Engine Unit ECU Kit DDE 8518423 FEM Key Manual
Product currently unavailable
Part no. 7844101-1
BMW E90 E92 E93 M3 Engine S65 420HP ECU Kit DME 7844101 CAS3 + Key Drivelogic
Product currently unavailable
Part no. 6754289
Speed Sensor BMW Z3 E36 3 E46 DSC Yaw Rotational Speed Sensor 6754289
Product currently unavailable
Part no. 7806987-6
BMW E60 LCI E90 E91 325d 525d Engine M57N2 197HP ECU Kit DDE 7806987 CAS3 + Keys
Product currently unavailable
Part no. 9267518
BMW X3 F25 Central Gateway Module Control Unit Lear ZGW-02 Mid 9267518
Product currently unavailable
Part no. 9302228
BMW F10 F20 F22 F30 Multimedia Stereo Navigation Sat Nav Head Unit High 9302228
Product currently unavailable
Part no. 6840446
BMW i3 I01 High Voltage Air Con Compressor A/C Cable Wiring Harness 6840446
Product currently unavailable
Part no. 7566706
BMW E60 E61 E63 E65 550i 650i 750i N62N 367HP Engine ECU DME 7566706 Automatic
Product currently unavailable
Part no. 9349875
Door Wiring BMW i3 I01 Cable Loom Rear Left Right N/O/S Harness 9349875
Product currently unavailable
Part no. 5B547A4
BMW E65 E66 E67 Control Unit Door Front Driver's Side 5B547A4
Product currently unavailable
Part no. 9226957
Control Unit BMW F01 F02 F07 F10 F11 CAS4 Key Reading Module 9226957
Product currently unavailable
Part no. 9289582
BMW X1 E84 Display Screen Monitor On-Board CID TV Navigation System 8,8" 9289582
Product currently unavailable
Part no. 8517874-3
BMW F20 F21 116d N47N 116HP ECU Kit DDE 8517874 + Keys + FEM + Lock Manual
Product currently unavailable
Part no. 6961218
BMW 5 X5 Series E39 E53 Radio Business CD Player 6961218
Product currently unavailable
Part no. 9278358
BMW F20 F21 F22 F87 Windscreen Camera Front Window KaFAS Camera 9278358
Product currently unavailable
Part no. 8518424-2
BMW F20 F30 118d 318d N47N 143HP Engine ECU Kit DDE 8518424 + FEM + Key Manual
Product currently unavailable
Part no. 6954636
BMW 5 6 Series E60 E61 E63 CCC Onboard Monitor Wiring Cable Connection Line
Product currently unavailable
Part no. 6983842
BMW E60 E61 E63 E64 M-ASK M-Audio System Controller Navigation Radio 6983842
Product currently unavailable
Part no. 7795844-4
BMW 1 3 Series E87 E90 E91 118d 318d Engine ECU Kit DDE CAS2 Key 7795844
Product currently unavailable
Part no. 5A923E3
BMW F40 G20 G21 G30 G31 Hifi Audio Sound AMP Amplifier Module RAM DAB 5A923E3
Product currently unavailable
Part no. 9257382
BMW F12 Aerial Antenna Amplifier Diversity Control Module Unit 9257382
Product currently unavailable
Part no. 6928990-4
Battery Cable BMW E63 E64 Positive Plus Pole Lead Terminal Wiring 6928990
Product currently unavailable
Part no. 8664661-2
BMW F22 F23 228i F30 328i N20 245HP Engine Control Unit ECU Kit DME 8664661
Product currently unavailable
Part no. rhd-8784916
Head-Up Display BMW F90 M5 G30 Hud Project Dash Screen Control Module 8784916
Product currently unavailable
Part no. 9224594
BMW E92 Footwell ECU Light Control Unit Module FRM3R PL2 Lear 9224594
Product currently unavailable
Part no. 8517874-5
BMW F20 F21 118d N47N 143HP Engine ECU Kit DDE 8517874 + Key + FEM + Lock Manual
Product currently unavailable
Part no. 7990758-FER
BMW F33 PDC Ultrasonic Parking Sensor Set Ferrari Red - U90 7990758
Product currently unavailable
Part no. 6947416
BMW 7 Series E65 E66 Sensor Front Right Door Airbag O/S 6947416
Product currently unavailable
Part no. 8693361-2
BMW F87 LCI M2 370HP N55 Engine Control Module Unit ECU DME 8693361 Automatic
Product currently unavailable
Part no. 8489450-1
BMW F20 F21 LCI F22 M140i M240i B58 340HP Engine ECU KIT DME 8489450 FEM + Key
Product currently unavailable
Part no. 9133776
BMW E87 E90 CCC CD Professional Navigation System Controller 9133776
Product currently unavailable
Part no. 9824610
BMW G20 G21 Body Control Module Domain Controller Unit BDC ECU 8725622
Product currently unavailable
Part no. 7634297-1
BMW F20 F30 116i 316i N13 Engine Control Unit ECU Kit DME 7634297 FEM Key Lock
Product currently unavailable
Part no. 7405634
BMW G20 Trunk Boot Lid Tailgate Pushbutton Lock System Trim Cover Panel 7405634
Product currently unavailable
Part no. 9294196
BMW X3 F25 Sat Navi Radio CD Player Head Unit 9294196
Product currently unavailable
Part no. 7565300-19
BMW E87 E90 E91 120i 320i N46 150HP Engine ECU Kit DME 7565300 CAS3 Key Manual
Product currently unavailable
Part no. 9130203
BMW 7 Series E65 Airbag ECU Control Unit Gateway Module 9130203
Product currently unavailable
Part no. 9269013
BMW X1 E84 On-board Central Information Display Screen Monitor 6,5" 9224966
Product currently unavailable
Part no. 6836752
Telematics Module BMW X3 F25 F30 LCI Telephone Control Unit ATM ECE 4G 6836752
Product currently unavailable
Part no. 7843338
Engine Wiring BMW F10 M5 F13 M6 Valvetronic Servomotor Cable Loom 7843338
Product currently unavailable
Part no. 6966548
BMW 5 Series E60 E61 Front Door Wiring Loom Harness Driver Side 6966546
Product currently unavailable
Part no. 9287252
BMW X5 Series E70 Footwell Light Control Module Unit Lear FRM3R VDM 9287252
Product currently unavailable
Part no. 9353417
Junction Box BMW F01 LCI PL6 JBBFE III V6 Body Control Module 9353417
Product currently unavailable
Part no. 7546990-4
BMW E60 E60 E90 E91 630i N52 258HP Engine Control ECU Kit DME 7546990 Automatic
Product currently unavailable
Part no. 6989207
BMW X3 E60 E61 E83 PDC Parking Sensor Ultrasonic Titanium Grey A36
Product currently unavailable
Part no. 7640755-3
BMW F20 F21 F30 116i 316i N13 136HP ECU Kit DME 7640755 Key + FEM Manual
Product currently unavailable
Part no. 7805286-3
£BMW E92 E93 330d M57N2 231HP Engine ECU Kit DDE 7805286 + CAS3 + Key Automatic
Product currently unavailable
Part no. 9231399
Camera Module BMW F01 F07 F10 F11 F12 Based Assist Systems Control Unit 9231399
Product currently unavailable
Part no. 9357991-1
BMW F10 F20 F30 Radio Stereo CD Player Head Unit Basis Media Navigation 9357991
Product currently unavailable
Part no. RHD-9190872
BMW E60 E61 Head Up Display Hud Projector Dash Screen Info 9190872
Product currently unavailable
Part no. 8591073-12
BMW F20 LCI F30 F31 120d 320d B47 Engine ECU Kit DDE 8591073 Manual
Product currently unavailable
Part no. 9169175-1
Dashboard Monitor BMW Z4 E85 Onboard Central Information Display Screen 9169175
Product currently unavailable
Part no. 9145433
BMW 1 Series E81 E87 Boardmonitor Central Information Display Screen 9145433
Product currently unavailable
Part no. 9842161
Head Unit BMW G20 Navigation Audio Player Controller Module 9842161
Product currently unavailable
Part no. 9891438
BMW G20 G21 Door Interior LED Module Connector Light Rear Front 9891438
Product currently unavailable
Part no. 8691836-1
BMW F20 LCI 118i B38 136HP ECU Kit DME 8691836 + 2 Keys + FEM + Lock Manual
Product currently unavailable
Part no. 7559178-9
BMW E60 E90 E91 325i 525i N52 218HP Engine ECU Kit DME 7559178 CAS2 + Key Manual
Product currently unavailable
Part no. 3415513
BMW X3 Series E83 Wiring Cable Loom Harness Headlining Sky Roof Top 3509161
Product currently unavailable
Part no. 9128184-2
BMW E91 Xenon Footwell Light Module Control Unit ECU PL2 FRMFA 9128184
Product currently unavailable
Part no. 9345372
Light Control BMW F01 F02 F07 LCE Footwell Module Control Unit Headlight 9345372
Product currently unavailable
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 .