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. 9147618
BMW X5 E70 Navigation System CCC CD Player Sat Nav Head Unit 9147618
£294.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. A6519005301-9
Mercedes C207 E250 CDI BE OM651.911 Engine Unit Module ECU Kit A6519005301 Key
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1665400182-1
Mercedes C292 Fuse Box Cover Trim Panel Lid Black A1665400182
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9262752-1
BMW F20 F21 F22 Central Information Display Screen 6,5" Control Unit 9262752
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8714632
Body Control Unit Mini F54 F55 F56 ECU Body Domain Controller BDC Module 8714632
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8E0880201DH
Audi A5 8T Steering Wheel Air Module Driver's Side 8E0880201DH
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8P3971085
Audi A3 8P Rear Bumper PDC Wiring Parking Sensor Loom Harness 8P3971085
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8T0907468T
Audi A4 B8 A5 8T Gateway Control Unit Module ECU 8T0907468T
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7633959-1
BMW F10 M5 F12 F13 M6 S63N 560HP Engine ECU Unit Module DME 7633959 Twin-Clutch
£569.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2048700594
Radio Player Mercedes-Benz W204 COMAND Navi CD Head Unit A2048700594
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2229000013
Door Module Mercedes W205 X253 Front Door Right O/S Control Unit A2229000013
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7808074
BMW E70 LCI F10 Alternator Generator Engine 180A Valeo N57 Diesel 7803724
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9206683
BMW F12 Antenna Amplifier Diversity Module Unit 9206683
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8800147
BMW F20 F21 F22 F30 F31 LCI Head Unit Radio Media Player Navigation 8800147
£379.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2218704787
Mercedes W221 Airbag Module Control Unit SRS Sensor ECU Bosch A2218704787
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2218707786
Mercedes W221 Seat Module Control Unit Front Left Right N/O/S A2218707786
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-7549282
Engine Wiring BMW E87 E90 118i 318i N46 Loom Harness Automatic Gearbox 7549282
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8385236
Mini R50 R52 R53 Positive Battery Terminal Cover Cap Red 8385236
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8625068-3
Mini One R56 LCI R60 N16 98HP Engine ECU Kit DME 8625068 CAS 3 + Key Automatic
£208.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2218702286
Mercedes W221 Front Seat Heater Control Unit Module ECU A2218702286
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9317092
Mini One F55 F56 Cable Electric Automatic Hold Brake Handbrake 9317092
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9244424
BMW X5 E70 X6 E71 LCI Cables Set Wiring PDC Parking Sensor Front 9244424
£70.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 06L971627A
Audi S1 8X S3 8V VW Golf R Mk7 2.0 TFSI Fuel Injectors Wiring Harness 06L971627A
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A9079004105
Air Module Mercedes Sprinter W907 W910 Control Module ECU A9079004105
£70.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5A0EDF6
BMW 1 Series F40 Alpine Basic Head Unit Media Audio Player GPS DAB 5A0EDF6
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8T2035195C
Audi A4 B8 Radio Player Symphony Head Unit CD Player Stereo 8T2035195C
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6986987
BMW Z4 Series E85 Cable Loom Passenger's Door Wiring Harness 6986987 6986982
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1J0919506K
VW Volkswagen New Beetle Fan Control Module Relay 1J0919506K
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8693213-1
BMW F30 LCI 330e B48X Engine Control Unit ECU Kit DME 8693213 FEM Key Automatic
£617.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. rhd-7808266
BMW 3 E90 E91 LCI N57 Wiring Harness Engine Gearbox Module Loom Cable 7808266
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9142092
Bluetooth Antenna BMW X1 X3 Z4 E84 E89 F01 F02 F03 F25 Amplifier AMP 9142092
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 02M911024S
VW Golf MK7 5G Audi A3 8V Engine Starter Motor Valeo 2.0 TDI Diesel 02M911024S
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2049062900
Mercedes W204 Navigation CD Player Radio Stereo Sat Nav Head Unit A2049062900
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8506374-6
BMW E60 E87 E90 120d 177 HP N47 ECU Engine Control Unit DDE 8506374 Manual
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1669004519
Mercedes C292 SAM Module Rear Control Unit A1669004519
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. EXHAUST-FLAP-CONTROL
Audi A3 8V 1.6 TDI CLHA Drive Exhaust Flap Control Module Unit Actuator
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-7549700-2
BMW E65 740i N62N 306HP ECU Control Unit Kit DME 7549700 + CAS + Key Automatic
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K590735700
Audi A5 8T Front Lamp Xenon Headlight Range Control Module 8K590735700
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9352861
FEM Unit BMW F20 F22 F30 F32 Control Unit Module ECU Fuse Box 9352861
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7007017
BMW 7 Series E65 E66 E67 Rear Seat Headrest Adjustment Actuator Drive 7007017
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9231467
BMW F32 Aerial Antenna Amplifier Booster Trap Circuit Audio Unit 9231467
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8583423
Mini D R60 R61 ALL4 N47N 112HP Engine ECU Control Unit DDE 8583423 Manual
£85.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-8R2035186P
Audi A5 8F Radio Stereo CD Player Reader Head Unit MMI Multimedia 8R2035186P
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 06M911021A
Audi SQ5 FY Starter Motor Engine Diesel Bosch 06M911021A
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2129004901-1
Fuse Box Mercedes W212 Rear SAM Relay Control Unit Module A2129004901
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9231443
BMW 3 Series F30 F80 M3 Radio Antenna Amplifier Suppression Filter 9231443
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6974890-MYS1
PDC Sensor BMW E87 E90 E91 LCI Ultrasonic Parking Mysticblau Blue Set x4
£42.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5A5D3C0
Keyless Entry BMW F40 G20 G21 G30 G31 Comfort Access Antenna 5A5D3C0
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1775407932
Mercedes W177 W247 Positive Battery Cable Lead Wire Starter A1775407932
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6957330
BMW E60 E61 E63 Power Distribution Electrical Fuse Box 6957330
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1718202989
Mercedes R171 Radio CD Player Stereo Navi Media Head Unit A1718202989
£284.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2049060205-5
Mercedes W204 Rear SAM Module Fuse Box Relay Control Unit A2049060205
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8T0035462
Audi A5 8T MMI Multimedia Interface Unit Module Control ECU 8T0035462
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009055504-TNG
Mercedes W205 W212 Front Rear PDC Parking Distance Sensor Tenorite Grey - 755
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6923209
BMW X5 E46 E53 Alarm System Inclination Indicator Module Unit 6923209
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5Q0937084CF
Audi A3 8V BCM Body Control Module Unit ECU 5Q0937084CF
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6946106
BMW 7 E65 E66 Passenger Seat Airbag Sensor Control Unit Module 6946106 6970899
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7583225-11
BMW E87 LCI E90 118i 318i N43 143HP ECU Control Kit DME 7583225 Automatic
£227.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6906607
Fuse Box BMW E87 E90 E91 E92 E93 Front Power Distribution Relay Box 6906607
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8598759-3
BMW F20 F30 LCI Diesel 150HP B47 ECU DDE Engine Control Unit 8598759 Automatic
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2078202910
Seat Control Module Mercedes A207 W207 Cabrio Rear Control Unit ECU A2078202910
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A2215400750
Mercedes C216 W221 Front Fuse Box Relay Control Unit SAM ECU Module A2215400750
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A9066800214
Mercedes Sprinter W906 Radio Fan Adapter Cooling Control Unit Module A9066800214
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7620987-4
Mini One R55 R56 LCI N16 1.6 98HP Engine ECU Kit DME 7620987 CAS 3 + Keys Manual
£208.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1695403733-1
PDC Wiring Mercedes W169 W245 Front Bumper Parking Sensor Loom Cable A1695403733
£70.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-9358961
Head Up Display BMW F30 F31 Hud Projector Dash Screen Control Module 9358961
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6395480174
Mercedes-Benz Vito W639 Fuse Box Cooling Outlet Pipe Air Duct A6395480174
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009050338
Mercedes W212 Multi-Purpose Windscreen Camera Control Unit Module A0009050338
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7610009-5
Mini Cooper S R55 R56 N14 1.6 174HP Engine Control ECU Kit DME 7610009 Manual
£379.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0325454232
Mercedes W203 Computer Gearbox Transmission Control Unit ECU A0325454232
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6519007401
Mercedes W212 E250CDI Blue Efficiency OM651 204HP Engine Module ECU A6519007401
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4E0907476
Audi A6 C6 FL Xenon Headlight Light Ballast Control Unit 4E0907476
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5A07600
BMW F40 Heater Air Conditioning System Control Unit Module 5A075F7
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9267958
BMW F20 F30 MINI F56 Control Unit Air Conditioning Module 9267958
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6C0907361E
Fuse Box Audi A1 Seat Ibiza Control Module Relay Box 6C0907361E
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-8R2035666B
Audi S8 8T Head Unit Radio Player Navigation Control Module 8R2035666B
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-8T2035195AA
CD Player Audio Audi A4 B8 A5 8T Stereo Radio Head Unit 8T2035195AA
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2465406607
Positive Cable Mercedes W176 W246 Battery Lead Plus Pole Red A2465406607
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1729001506
Mercedes R172 Convertible Roof Control Module ECU A1729001506
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2038201411
Mercedes R171 W203 W211 Phone Adapter Contact Plate Holder Telephone A2038201411
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9350332
Head Unit BMW F30 F31 F32 X3 F25 Navigation Sat Nav Basic Media Player 9350332
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8574351-3
BMW X1 E84 18d 18dX Diesel N47N 143HP Engine Unit ECU DDE 8574351 Automatic
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6968652
BMW 3 Series E93 E93N LCI Aerial Antenna AM / FM Right O/S 6968652
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6C1T-14A120-AD
Ford Transit Mk7 Starter Motor Wiring Cable 2.2 TDCi 6C1T-14A120-AD
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7848603
Alternator BMW F87 M2 F80 M3 F82 F83 M4 S55 Engine Generator 250A Denso 7848603
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2129008404
Radio Head Unit Mercedes W212 COMAND Navi CD DVD Player Navigation A2129008404
£132.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9118468
BMW X5 X6 Series E70 E71 Seat Backrest Adjustment Adapter Lead Cable 9118468
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A2044402732
Mercedes W204 Battery Starter Alternator Wiring Harness Cable A2044402732
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-9299572
BMW 3 Series F30 HSD Line Cable CHAMP2-USB 9299572
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9312764
Body Control Module BMW F10 LCI ECU Junction Box PL6 JBBFE III V2 9312764
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2479009412
Bluetooth Module Mercedes W247 W447 Multimedia Control Unit ECU A2479009412
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2049001506
Mercedes W204 Coupe Door Module Front Right O/S Control Unit A2049001506
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1644402032
Mercedes ML W164 Centre Console Cable Wiring Loom A1644402032
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8W0971235A
Audi A4 B9 Negative Battery Terminal Cable Harness Wiring Loom 8W0971235A
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6843898
BMW F20 F21 F22 F30 F31 F32 Body Control Module Unit FEM ECU LR01 6843898
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8T0959795F
Audi A5 8F Window Lifter Module Control Unit Rear Left Right N/O/S 8T0959795F
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8V0857273P-1
Audi A3 8V Multimedia Display Screen Radio Sat Nav Head Unit 8V0857273P
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9497856
Wiring Cable Mini F60 Loom Adapter Excitement FT/BFT 9497856
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. CPBM2022H-CIC
BMW F07 Car Play Android Auto Module Adapter CPBM2022H-CIC
£75.95
Free delivery - Wed, Dec 17
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 .