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.
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Part no. 7812500-3
BMW E60 E87 E90 LCI 120d 320d 520d N47 Engine ECU Kit DDE 7812500 + CAS3 + Key
£180.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9281830
BMW F20 Central Body Comfort Module Control Unit ECU LEAR 9281830
£66.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6920848
BMW E39 Air Module Control Unit ECU 6920848
£23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8573257-10
BMW F20 F30 F32 120d 320d 420d N47N 184HP Control ECU Kit DDE 8573257 Manual
£94.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6927260
BMW E60 Seat Control Unit Module Left Right N/O/S Temic 6927260
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6910085
BMW X3 E83 Heater Wiring Cable Harness Loom Matrix Air Conditioner 6910085
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6925715
BMW 1 3 Series E81 E82 E87 E90 E91 E92 Positive Battery Terminal Cover 6925715
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7394650
Trunk Function Module BMW F10 F10 LCI Tailgate Boot Control Unit ECU 7394650
£113.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9242204-1
Wiring BMW F12 F13 F06 Cable Set For Electric Parking Brake Handbrake 9242204
£66.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8612578
BMW F45 HV Accumulator Battery Negative Ground Cable Wiring Plug 8612578
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9232635
BMW F30 Driver's Assitstance Switch Button Multifunction Switch Panel 9232635
£56.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. E92-PDC-WIRING-LOOM-HARNESS-REAR-BUMPER-1
BMW E92 LCI PDC Wiring Loom Harness Rear Bumper
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8580307
BMW X1 E84 18dX Diesel N47N Engine Control Unit Module ECU DDE 8580307 Manual
£85.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 1 301 328 884
BMW 3 Series E92 LCI Headlight Inner LED Module Unit 1301328884 1307329329
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9438240
A/C Module BMW F90 M5 G01 G11 G30 Climate Control Unit Air Conditioning 9438240
£94.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8509036-7
BMW E60 E61 E90 E92 M57N2 286HP Engine Control Unit ECU DDE 8509036 Automatic
£308.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7464750
Tailgate Smart Opener BMW F10 F11 X1 F48 X3 F25 Control Unit Module 7464750
£32.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8512047-8
BMW E90 E91 LCI N47N 320d 163HP ECU Module KIT DDE 8512047 CAS3 Keys Automatic
£142.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8512499-10
BMW X1 E84 18d N47 ECU Engine Control Unit Kit DDE 8512499 CAS3 + Key Manual
£170.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8612582
BMW F45 Mini F60 HV Accumulator Battery Positive B+ Cable Ground 8612582
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9381746
BMW F23 Cabrio Convertible Folding Top Roof Module 9381746
£85.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8574095-2
BMW F20 F21 F30 116d 316d Diesel N47N Engine ECU DDE 8574095 Key Lock FEM Manual
£189.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 7527072-13
BMW E60 520i M54 170HP Engine Control Module ECU DME 7527072 Manual
£94.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9126791
BMW E87 E90 E91 E63 Amplifier Top Hifi Logic7 Audio Harman Becker Unit 9126791
£379.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6865300
Air Module BMW F20 F22 F30 F32 F36 Safety Control Module ICM Plus Unit 6865300
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9166542
BMW E92 HDD Navigation Reader System Module Unit ZB CE3 Navi JAPAN 9166542
£37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9188377
BMW F01 KaFAS Camera Front Windscreen Lane Departure Camera Module 9188377
£23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6949226-2
4 x BMW E63 E64 DWA Door Alarm System Module Control Unit Set 6949226
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8612583
BMW F45 Mini F60 HV Accumulator Battery Positive B+ Cable Ground 8612583
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
-15%
Part no. 9437208
BMW F45 F48 F49 Mini Countryman F60 Ground Earth Cable Adapter Mass 9437208
Promo price
£23.95
£20.36
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8576333-4
BMW F10 F11 520dX F25 20dX N47N 184HP ECU Kit DDE 8576333 Key CAS4 Automatic
£284.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 3449386
BMW X3 Series E83 LCI Carrier Plate Bracket Mount Control Unit Box 3449386
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7540948
BMW 1 3 Series E81 E87 E90 Cover Without Ventilation Control Unit Box 7540948
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7222633-1
BMW E90 E91 LCI Flat Cable Wiring Wire CAS Start Stop ECU Loom 7222633
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6949226-1
2 x BMW E63 E64 DWA Door Alarm System Module Control Unit Set 6949226
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9324779
BMW F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM LR-01 9324779
£94.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8634706
BMW F45 Mini F60 Battery Cable Battery CSC Lead Wiring Harness Loom 8634706
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6866988
Control Unit BMW F06 F07 GT F11 F12 F13 SRS Control Module Bag Unit 6866988
£232.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8511372-1
BMW F01 F07 530d 730d N57 Engine Control ECU Kit DDE 8511372 CAS4 Key Automatic
£237.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8582188-1
BMW F01 LCI 740d N57Z 313HP Engine Unit ECU Kit DDE 8582188 CAS4 Key Automatic
£332.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6916406
BMW E39 PDC Parking Module Assistance Distance Control Unit 6916406
£28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9326083
BMW F34 GT Front Bumper Wiring Cable Loom Harness 9326083
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9298947-1
BMW E88 ECU Body Control Module H4 Junction Box PL2RR JBBFE IIIR 9298947
£37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6809050-1
BMW F20 F30 F36 Rear Electronic Module REM Fuse Box Control Unit V2 ECU 6809050
£37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9315096
BMW X3 F25 Rear Bumper PDC Wiring Loom Parking Sensor Cable Harness 9315096
£47.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8697674
BMW F45 Mini F60 Communication Wiring Harness Loom 8697674
£47.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9326087
BMW F34 GT Adapter Cable Wiring Loom Harness Adapter Lead Front End 9326087
£23.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8512498-10
BMW X1 E84 E90 E91 LCI N47 177HP Engine Control ECU Kit DDE 8512498 Automatic
£189.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9380322
BMW F01 F02 F03 F10 F11 F13 Central Gateway Control Lear Module Unit ECU 9380322
£28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8518569
BMW F20 F21 F30 F31 N47N 116d 316d ECU Control Unit Module DDE 8518569 Manual
£37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9185734
BMW F10 F11 F12 X3 F25 Battery B+ Engine Compartment Terminal Point 9185734
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7394466
BMW F10 F11 X5 F15 LCI F32 F33 Adblue Module Control Unit ECU SCR 7394466
£75.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8506444-1
BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 8506444 CAS3 + Key
£284.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6994554
Camera Control Module BMW F30 F32 F82 Top Rear View Unit 6994554
Product currently unavailable
Part no. 9267466
BMW F10 Body Control Module Junction Box V2 PL2 JBBFE III Lear ECU 9267466
£28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6807332
BMW G30 530e 530eX B48X Hybrid Battery Wiring Positive Under Floor Cable 6807332
£56.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9313655
BMW 3 Series F30 F80 M3 Boot Trunk Lid Tailgate Wiring Loom Harness Cable Set
£28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9170723
BMW E87 E90 E91 E92 CCC MD Professional Navigation System 9170723 Japan
£365.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9242670
DVD Changer BMW F01 F10 F11 F12 F20 F30 Disc Changer Control Unit 9259800
£142.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 8518479
BMW F10 530dX N57N 258HP Diesel Engine Control ECU DDE Kit 8518479 Automatic
£132.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9273867
BMW X3 F25 Alpine Radio Player CD Champ Head Unit Controller 9248423
£180.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7857152
BMW F90 M5 F92 M8 Control Unit Box Support Adapter Plate Bracket Master 7857152
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9171589
BMW X5 Series E53 Mobile Telephone Connecting Line Cable 9171589 84109171589
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9282119
BMW F10 CAS 4 Car Access System Control Module Unit ECU CAS4 CG+ELV 9282119
£75.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6955431
BMW Z4 E85 Map Fuse Box Grouping Diagram 6955431
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6789514
BMW X6 E71 ICM Integrated Chassis Management Control Unit Brakes 6789514
£47.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9331165
BMW G11 Fuse Box Power Distribution Module Rear Bracket Cover Carrier 9331165
£28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 1439559
BMW X5 Series E53 Battery Cable Plus Pole 1439559
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6928581
BMW X5 Series E53 Antenna Cable Aerial Telephone Line 6928581 61126928581
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8518478-1
BMW F10 F11 535d F13 640d N57Z 313HP Engine Unit ECU Kit DDE 8518478 CAS4 Key
£284.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8512047-5
BMW E90 E91 LCI N47N 320d ed ECU KIT DDE 8512047 CAS 2 Keys Manual Transmission
£151.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9214239
Belt Retractor BMW F01 F02 EMA Front Left Control Unit Air Module Bag 9214239
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6819335
BMW F20 F30 BCM Body Comfort Control Module CCM Unit ECU 6819335
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8518268-4
BMW E90 E91 LCI 318d Diesel 143HP N47N ECU Kit DDE 8518268 + CAS3 + Key Manual
£66.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8512043-2
BMW 3 Series E90 E91 LCI 318d N47N ECU Kit DDE 8512043 + CAS3 + Keys Manual
£85.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8626472-1
BMW F20 F21 M135i N55 326HP Petrol Engine Control Unit ECU DME 8626472 Automatic
£237.95
Free delivery - Tue, Dec 23
If paid before 14:00
Part no. 9153806
BMW F01 F02 Rear Heater Blower Motor Resistor 9153806
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8798189-2
Basic Head Unit BMW F45 X1 F48 Mini F55 F56 Sat Navigation Radio Stereo 8798189
£170.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8586540-7
BMW X3 F25 X4 F26 30dX N57N 258HP Control Unit ECU Kit DDE 8586540 CAS4 + Keys
£161.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9347914
BMW 5 Series F07 F10 F11 CAS4 Control Unit Key Reading Module 9347914
£108.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9231869
BMW F07 Front Bumper Parink Sensor PDC Unit Harness Wiring Loom 9231869
£37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. rhd-6815500
Head-Up Display BMW F10 F11 Hud Project Dash Screen Control Unit Module 9252342
£47.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6798102
BMW F01 F02 F12 F13 VDC Module Rear Suspension Level Control Unit 6798102
£94.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 8714476
Door Wiring BMW F40 Driver Side Door Cable Harness Loom 8714471
£37.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 5A57780
BMW F40 118i B38 Engine Control Unit Module ECU 5A57780 Dual Clutch Gearbox
£474.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6933267
BMW 7 Series E65 E66 E67 Control Unit Door Front Passenger Side 6933267
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9243559
BMW X6 Series E71 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9243557
£18.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9203304
BMW X5 Series E70 Cable Loom Door Rear Left Right N/O/S Wiring Harness 9207857
£28.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9348358
BMW E60 Body Comfort Control Unit DDE Module ECU 9348358
£75.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6987999
BMW 3 Series E91 Xenon Footwell Light Module Control Unit ECU PL2 FRMFA 6987999
£94.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6916565
BMW 5 X5 Series E38 E39 E53 Hands-free Electronics Charging Module MOTOROLA
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 7561834-11
BMW E87 E90 E91 118i 318i N46 129HP ECU KIT DME CAS2 Key 7561834 Manual Gearbox
£237.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6837359
Air Module BMW F01 LCI F07 F10 F11 F22 F25 Control ECU 6837359
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6927786
BMW X5 Series E53 Amplifier Compensator Holder Catch Bracket 6927786
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9244161
BMW F01 F02 F03 F04 Head Unit Radio Media Player Navigation 9244161
£170.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6882780
BMW X5 F15 X6 F16 Power Steering Column Control Unit Module 6882780
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 6838608
BMW 1 2 Series F40 F44 Radio Antenna Amplifier FM1 / AM / DAB 6838608
£75.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 9389070
BMW F20 F30 LCI REM Electric Power Distribution Fuse Box Control 9389070
£13.95
Free delivery - Mon, Dec 22
If paid before 14:00
Part no. 5B3AD16
BMW F70 G60 U06 Distronic Radar Sensor Distance Control Unit Module 5B3AD16
£237.95
Free delivery - Mon, Dec 22
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 .