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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In Stock
Price
Part no. 7848838
BMW M4 F82 Smart Opener Sensor 7848838
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8586540-5
BMW F30 F32 LCI 330d 430d N57N 258HP Control Unit ECU Kit DDE 8586540 FEM Key
£332.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8582279
BMW F30 320d ed Diesel N47N 184HP Engine Control Unit ECU DDE 8582279
£47.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. rhd-9231841
Door Cable Mini R55 R56 LCI Wiring Loom Front Right Driver's Side 9231841
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6940441
Control Unit BMW E65 E66 E67 Door Rear Driver Side LEAR Module 6940441
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8510832-4
BMW E90 E91 LCI 318d N47N 143HP Engine Control ECU DDE 8510832 Manual
£56.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8517862-12
BMW F20 F21 F30 F31 F32 N47N 184HP Engine Control ECU DDE Kit 8517862 Automatic
£132.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1644400040
Mercedes W164 Daytime Running Lights Wiring Harness Cable Front A1644400040
£37.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6G9T-14B192-AA-1
Ford Mondeo Transit Relay 4-Pin Black FoMoCo Unit 6G9T-14B192-AA SET X2
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2039000100
Mercedes CL203 CLC Head Unit CD Player Radio Audio Controller Unit A2039000100
£94.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6C0907359A
Volkswagen Polo 6C Air Suspension Module Regulation Control Unit 6C0907359A
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9143823-1
BMW E88 E93 LCI ECU Control Unit Module Airbag Safety 9143823
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 5Q0971228AB
Audi A3 8V Q2 GA VW Passat Golf Battery Terminal Positive Cable 5Q0971228AB
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2215450601
Mercedes W221 Dashboard Fuse Box Front Left N/S Control Module A2215450601
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7618644
BMW Z4 Series E89 Roadster Petrol N20 Cable Alternator-Starter-Base B 7618644
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 4G0035666J
Audi RS6 C7 Head Unit High Multimedia Player CD SD Card Sat Nav 4G0035666J
£446.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 5A31B06-1
BMW X4M Competition F98 S58 510HP Engine ECU DME Kit BDC + Key 5A31B06 Automatic
£1,899.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 3457583-2
BMW Mini Clubman R55 High SPEG PL3 H5 Fuse Distribution Box 3455531
£113.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8512291-5
BMW E90 E91 LCI N47N 320d ed 163HP Engine ECU Kit DDE 8512291 Manual
£66.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9181326-2
BMW E81 E87 E90 E91 E92 6-Disc CD Changer With Magazine 9181326
£32.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9239388
BMW F10 F10 LCI HiFi Stereo Audio Sound System Amplifier 9239388
£61.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6792659
BMW X5 E70 X6 E71 Control Unit Dynamic Drive Front Axle Suspension 6792659
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2135402531
Mercedes W213 Door Wiring Harness Loom Front Right O/S A2135402531
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8W0906259N-1
Audi A5 F5 45 TFSI DKNA 245HP Quattro Engine ECU Kit 8W0906259N Gateway + Key
£284.95
Free delivery - Wed, Nov 05
If paid before 14:00
Part no. 5K0962132A
Audi Q3 F3 Keyless Entry Amplifier Control Box Module Aerial Antenna 5K0962132A
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8E0907307F
Audi A4 B8 Seat Exeo Servotronic Relay Control Unit 9 Pin 8E0907307F
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9389363
Head Up Display BMW F45 F46 Hud Project Dash Screen Control Unit 9389363
£189.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2469002616
Mercedes W176 W246 PDC Parking Distance Sensor Control Unit Module A2469002616
£47.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6914867
BMW X5 Series E53 Radio BMW Business Cassette 6914867
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 06L907309
Audi A4 B9 2.0 TFSI DEMA 190HP Engine Control Unit ECU 06L907309 Automatic
£94.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2139006016
Mercedes W213 C238 Air Suspension Level Control Unit Module Airmatic A2139006016
£47.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9119578
Antenna Amplifier BMW Z4 E85 E86 Rod Antenna Unit Module 9119578
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8614090
BMW X5 F15 Seal High Voltage Battery Unit Gasket 8614090
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6R0959655C
VW Volkswagen Polo 6R Air Module Control Unit 6R0959655C
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. LR3T-14G087-VM-1
Ford Transit Mk8 Bluetooth Module Unit Control ECU LR3T-14G087-VM
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A6401508334-1
Engine Control Unit Mercedes W245 B200 CDI OM640.941 140HP ECU A6401508334
£85.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 4F1971693D
Audi A6 C6 Rear Door Wiring Left Right N/O/S Harness Loom Cable 4F1971693D
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2189000104
Mercedes CLS X218 Parktronic PDC Parking Assist Control Module A2189000104
£23.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8Y0963554B
Volkswagen Golf 8 Rear Seat Couch Occupancy Sensor Unit 8Y0963554B
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 3Q0907530BB-1
Audi Q2 GA Central Gateway Control Unit Module Relay ECU 3Q0907530BB
£80.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6996980
Heater Wiring BMW G11 G30 Cable Harness Loom Matrix Air Conditioner 6996980
£66.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7395039
BMW G11 G12 SRC Unit Bracket SRC Module Holder Bracket Mount 7395039
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. BK2T14A094BA
Ford Transit Mk8 Battery Fuse Box BK2T14A094BA
£42.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1776204701
Battery Holder Mercedes C118 W177 W247 Tray Frame Base A1776204701
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1729056500
Mercedes-Benz A B Class W176 W246 Aerial Antenna Cable A1729056500
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A6519007500-22
Mercedes C204 C250CDI 651.911 Engine ECU Kit A6519007500 Ignition + 2 Keys
£237.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 06L971627M
Audi Audi Q5 FY 2.0 TFSI QUATTRO Petrol Fuel Injectors Wiring Harness 06L971627M
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 04C906026AK
Audi A1 8X 1.0 TFSI CHZB 95HP Engine ECU Kit 04C906026AK + Ignition + Key Manual
£85.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6946528
BMW 1 3 X1 Series E81 E87 E90 E91 E92 Ultra Sonic Module Alarm System 6946528
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1779004705
Head-Up Display Mercedes W177 C118 Dashboard Dash Screen Monitor A1779004705
£94.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. KK2T3F720BE
Ford Transit Mk8 Power Steering Rack Wiring Harness Connector KK2T-3F720-BE
£32.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2048200015
Telephone Cable Mercedes W204 C207 W212 Wiring Adapter Line A2048200015
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2711504279-3
Mercedes W204 C180 156HP Kompressor M271.910 Engine ECU Kit A2711504279 Manual
£379.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7789132
BMW 7 Series E65 E66 Battery Mounting Bracket Clamp Bolt Holder
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A4475409882
Mercedes Vito W447 Battery Bracket Mount Holder Support A4475409882
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7790996
Mini One D R50 W17 Base B+ Battery Terminal Point Engine Compartment 7790996
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 2GA035284B
Audi Q2 GA Online Services Control Module ECU Unit 2GA035284B
£118.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 5A58958
Mini F55 F56 F57 F60 Antenna Amplifier Diversity Signal Booster 5A58958
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 4H0907601E
Audi S3 8Y 2.0 TFSI DNFF Petrol Engine Sound Noise Actuator 4H0907601E
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2468200035
Mercedes-Benz A-Class W176 Mikrophone Roof Control Module A2468200035
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8K0959793R
Audi Q5 8R Door Module Front Left N/S Control Unit ECU Controller 8K0959793R
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 4H0035225
Audi A8L 4H Aerial Antenna Amplifier AMP Booster Module 4H0035225
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8P0959655D
Audi A3 8P Air Module Module Control Unit ECU 8P0959655D 0285001700
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8692971
BMW F20 F30 F32 125i 325i 425i Petrol B48 224HP Engine Control ECU DME 8692971
£379.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9229972
Module BMW Z4 E89 Convertible Cabrio ECU Control Unit Controller 9229972
£94.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8P0035192SX
Audi A3 S3 8P Radio Media GPS Sat Audi Navigation Plus Unit 8P0035192QX
£199.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8573258-12
BMW F20 F30 F31 118d 318d N47N 143HP Engine Control ECU DDE 8573258 Automatic
£47.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 4M0959595N
Audi Q7 4M Rear Door Control Module Unit ECU Left Right N/O/S 4M0959595N
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9216168
BMW F01 F02 F10 Bluetooth Control Unit Module Telemetics Control Unit 9216168
£32.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2469052602
Dashboard Panel Mercedes W176 W246 Switch Dynamic Select Start/Stop A2469057902
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. KV6A5H298CC
Ford Transit Connect Mk2 AdBlue Control Module ECU 1.5 TDCi Diesel KV6A-5H298-CC
£28.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8714783
Door Wiring BMW G30 F90 G31 Harness Rear Left Right N/O/S 8714783
£85.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6800371
BMW X5 F15 40eX N20 HV Battery Cable Wiring Harness Loom SLE - EME 6800371
£42.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 1J0803219
Skoda Octavia II Battery Bracket Battery Clamp Holder Mounting 1J0803219
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 4F0971765
Audi A6 C6 Wing Mirror Adjustment Switch Wiring Loom Cable 4F0971765
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 1Y0951177
VW Volkswagen New Beetle Alarm Motion Detector Sensor Module Unit 1Y0951177
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2059001311
Mercedes W205 Door Module Front Left N/S Control Unit ECU A2059001311
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8383551
Mini R50 R53 Headlight Aim Range Control Unit Module ECU Xenon 8383551
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8512047-7
BMW E90 E91 LCI N47N 320d 163HP ECU Module KIT DDE 8512047 Automatic
£151.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6918731
Amplifier BMW E65 E66 E67 Rear Window Antenna Booster Module Unit 6918731
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8K0959792
Audi A4 B8 Door Module Front Left N/S Control Unit Module ECU 8K0959792
£37.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. RHD-8T2035195AB
CD Player Audio Audi A4 B8 A5 8T Stereo Radio Head Unit 8T2035195AB
£66.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9316569
BMW X5 F15 Fuse Box Rear Relay Module Control Unit 9316569
£18.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9207716
BMW X5 E70 X6 E71 Computer Control Unit DVD Player RSE MID PLUS PL4 9207716
£265.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 03L906018HS
Audi A1 8X 2.0 TDI CFHD 143HP Engine Control ECU Kit 03L906018HS Manual
£142.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6C1T14A481CA
Ford Transit Mk7 Under Bonnet Fuse Box Module Onboard Supply 6C1T14A481ACA
£61.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. KT1T14D068DD
Ford Transit Connect Mk2 Engine Bay Fuse Box 1.5 TDCI Diesel KT1T14D068DD
£42.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 7533651-13
BMW E60 E61 520i Petrol M54 170HP Engine Control Unit ECU DME 7533651 Manual
£94.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9290992
BMW F20 F21 F22 F30 F31 Radio Player CD Bluetooth Head Unit Control 9290992
£94.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A2045402210
Mercedes W204 Front Door Ribbon Electrical Cable Wiring Loom A2045402210
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A9065400041
Mercedes Sprinter W906 Battery Cable Negative Lead Wiring Harness A9065400041
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9240647
BMW F02 Television Tuner TV Receiver Control Unit Module 9240647
£189.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8642338-2
BMW i3 I01 IB1 60Ah Electric ECU Engine Control Unit Kit eDME 8642338 BDC Key
£427.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. A1695403945-1
Mercedes W169 W245 Central Gateway Control Unit Module ECU A1695403945
£13.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 6939050
BMW 7 er E65 E66 E67 Video Module 6939050
£47.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 8582280-4
BMW F20 116d N47N 116HP Engine Control ECU DDE 8582280 Automatic Transmission
£47.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 03L906018JR
Audi A4 B8 2.0 TDI CJCB 136HP Engine Control Unit Module ECU 03L906018JR Manual
£56.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9206502
BMW F01 F02 F03 Driver Assistance System Module Control Unit Switch 9206502
£75.95
Free delivery - Tue, Nov 04
If paid before 14:00
Part no. 9384988
BMW F20 F45 F46 Kafas Camera Control Module Unit ECU 9384988
£13.95
Free delivery - Tue, Nov 04
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 .