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. 8W1907063AG
Audi A4 B9 Body Control Comfort Unit Module BCM Unit ECU 8W1907063AG
£246.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. A2129002313
Mercedes W212 CLS C218 Radio Multimedia Display Monitor Screen A2129002313
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2129008624
Mercedes CLS C218 Radio Head Unit Comand Navi CD Player Control Unit A2129008624
£161.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8W1907064BC
Audi A4 B9 Body Control Module BCM Comfort Control Unit Power Supply 8W1907064BC
£85.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8W0907428B
Audi A4 B9 Camera Control Module Unit ECU 8W0907428B
£180.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2188201926
Mercedes CLS C218 Bi-Xenon Headlight Ballast Module Control Unit A2188201926
£85.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. W204-ANDROID
Mercedes W204 Head Unit Screen Radio Autoradio Android Apple CarPlay System
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2129007024
Mercedes CLS C218 Front Fuse Relay Box On Board Supply A2129007024
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 05L907309-2
Audi A4 B9 2.0 TDI DTNA 163HP Engine Control Unit ECU 05L907309 Automatic
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8574095-7
BMW F20 F21 F30 F31 116d 316d 116HP N47 Diesel Engine Control ECU 8574095 Manual
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2479052503-1
Mercedes Sprinter W910 Remote Key Control Unit Set X2 A2479052503
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9268710-1
BMW F01 Display Screen On-Board Central Information Monitor 10,25" 9241819
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9250455-1
BMW F10 Footwell Light Control Module ECU Unit FRM3 TEMIC 9250455
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 03L906022JM
Audi A4 B8 2.0 TDI 143HP CAGA Diesel Engine Control Unit ECU 03L906022JM
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7543157-7
BMW X3 E83 Z4 E85 3.0i M54 231HP Engine Control ECU DME 7543157 Manual
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8576341-11
BMW F20 F30 F31 116d 316d 116HP N47 Engine Control ECU DDE 8576341 Automatic
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8517862-11
BMW F20 F21 F30 120d 320d N47 184HP Engine Control ECU DDE Kit 8517862 Automatic
£70.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. ADP-B9-2-1
Audi A3 S3 8V Multimedia Module Retrofit Control Unit USB HDMI CAN ADP-B9-2-1
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 03L906018AB-2
Audi A3 8P 2.0 TDI 140HP CFFB Diesel Engine Control ECU Kit 03L906018AB Manual
£123.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7627520-4
Mini R55 R56 LCI R60 One N16 122HP Engine ECU Kit DME 7627520 Manual
£218.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9281518-1
BMW F20 F30 Head Unit Radio Professional CD Bluetooth Autoradio Unit 9281518
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2129060605
Mercedes W212 Fuse Box Rear Relay Control Unit Electric Module SAM A2129060605
£70.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 420919275-BLM
Audi A5 8T Rear Bumper PDC Parking Distance Sensor Black Magic Pearl - C9Z
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2469005413
Mercedes C117 Head Unit Radio Player Control Module Becker A2469005413
£284.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8507202-5
BMW E90 E91 LCI 318d N47N 143HP Engine Control ECU DDE 8507202 Automatic
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8T0907560AC-1
Audi S5 8T 4.2 FSI CAUA Quattro 354HP Engine Control ECU 8T0907560AC Automatic
£303.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8C1T18C815AC
Ford Transit Mk7 6000cd Radio CD Player Head Unit 8C1T18C815AC
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8578945-6
BMW F20 F21 F30 116d 316d N47N 116HP Engine Control ECU Kit DDE 8578945 Manual
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8511372-3
BMW F01 F07 530d 730d N57 245HP Engine Control ECU Kit DDE 8511372 Automatic
£170.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7561834-21
BMW E85 E87 E90 120i 320i N46 150HP Engine ECU DME 7561834 Manual
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7627520-5
Mini R55 R56 LCI R60 One N16 98HP Engine Control ECU Kit DME 7627520 Manual
£218.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. HC345H297AA
Ford Transit Mk8 2.0 EcoBlue AdBlue Module Control Unit HC34-5H297-AA
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. GK3T14401EWB
Ford Transit Mk8 VI Fuse Relay Box Unit 2.0 Diesel Engine GK3T14401EWB
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5A1DB20
BMW F40 G20 G26 Wireless Charger Centre Console Charging Module Unit 5A1DB20
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. GK2T15604FAF
Ford Transit Mk8 VI Body Control Module Fuse Box GK2T-15604-FAF
£123.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. GK3T9K499FBB
Ford Transit Mk8 VI Fuse Relay Box Loom Harness 2.0 Diesel Engine GK3T3K499FBB
£51.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5A374F9
BMW F40 Radio CD Player Head Unit Navigation Sat Nav CIC Alpine 5A374F9
£379.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 3C8035195
VW Volkswagen Tiguan 5N Scirocco Mk3 Radio Head Unit Media CD Player 3C8035195
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-A2135407173
Mercedes W213 C238 Battery Terminal Positive Cable Wiring OM656 A2135407173
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9350705
BMW X3 F25 Body Control Module ECU Junction Box JBBFE III V8 9350705
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 038907281B-1
Audi A6 C6 Glow Plug Relay Unit Control Module Bosch 2.0 TDI 038907281B
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. KV6T-11000-BC
Ford Transit Connect Starter Motor Engine 1.5 TDCI Diesel KV6T-11000-BC
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1645400436
Mercedes ML164 Alternator Wiring Starter Motor Harness OM642 A1645400436
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9383050
BMW E90 LCI Footwell Light Module Control Unit ECU Lear FRM3R PL2 9286887
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7L6907160
Volkswagen VW Touareg 7L Relay Unit Servotronic Module 8 Pins 7L6907160
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1H5951253
Volkswagen Touareg 7L Relay Alternator Alarm Black 4 Pin 12V No 143 1H5951253
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7L6907273E
VW Volkswagen Touareg 7L Tyre Pressure Control Unit Module ECU 7L6907273E
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2239002126
Mercedes W206 Door Module Control Unit Rear Right O/S A2239002126
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2239001726
Mercedes W206 W223 Door Control Unit Passenger Door Module A2239001726
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2239001926
Mercedes W206 Door Module Control Unit Rear Left N/S A2239001926
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7L6971104B
Volkswagen Touareg 7L Rear Bumper PDC Parking Sensor Wiring Harness 7L6971104B
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2065403645
Mercedes W206 Front Door Wiring Harness Cable Left Right N/O/S A2065403645
£85.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5A90876-2
BMW U06 Positive Power Cable Harness Wiring Underfloor Lead 5A90876
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5Q0959593K
Audi A3 8V Door Module Control Unit Front Driver Side 5Q0959593K
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 0AD927755BG
VW Volkswagen Touareg 7L Transfer Box Control Unit Module ECU 0AD927755BG
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. DT1113C148AD
Ford Transit Connect Mk2 Headlight Module Control Unit ECU DT11-13C148-AD
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 03E906019AH
VW Volkswagen Polo 6R 1.2 MPI CGPA 69HP Engine ECU Kit 03E906019AH Manual
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. F1DT14A073DF
Ford Transit Connect Focus Mk3 Fuse Box Body Control Module F1DT1-4A073-DF
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6869775
BMW X3 F25 ICM Control Unit Module Air Module ECU 6869775
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8585373
BMW F25 28dX N47N 180HP Engine ECU Control Unit DDE 8585373 Automatic USA Model
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6792843
BMW F10 F11 F13 F06 VDC Module Rear Suspension Level Control Unit Module 6792843
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9208592
BMW X3 F25 X4 F26 Radio Head Audio Control Unit USA Model 9208592
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6819953
BMW X5 F11 X3 F25 X4 F26 Radio Navigation Head Unit USA Model 9367653
£213.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6519007401-9
Mercedes W212 E250CDI Blue Efficiency OM651.924 204HP Engine ECU A6519007401 Key
£161.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9210697
Camera Module BMW F01 F07 F10 F11 F12 Based Assist Systems Control Unit 9210697
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. AT1T18C815BA
Ford Transit Connect Radio Head Unit 6000 CD Media Player Unit AT1T-18C815-BA
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9T1T14B321BE
Ford Transit Connect Mk1 I Air Module Control Unit ECU 9T1T14B321BE
£42.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8X0919475F
Audi Q3 8U PDC Parking Distance Assistant Control Unit Module ECU 8X0919475F
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8576333-6
BMW F20 F30 120d 320d N47N 163HP Engine ECU Kit DDE 8576333 Lock FEM Key Manual
£85.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6511501879-8
Mercedes Vito W639 651.940 116 CDI 163HP Engine ECU Kit A6511501879 Lock + Key
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8486844-3
Mini One F56 B38 102HP Engine ECU Unit Kit DME 8486844 BDC + Key Automatic
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8579479-5
BMW F20 F21 F30 F31 116d 316d N47N 116HP ECU Kit DDE 8579479 Key + FEM Manual
£104.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 06M907309D-3
Audi SQ5 FY 3.0 TFSI 355HP CWGD Quattro Engine ECU Kit 06M907309D Gateway + Key
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 04L907445G
Audi Q2 GA 1.6 TDI DGTE 115 HP Engine Control Unit ECU 04L907445G Automatic
£123.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8517862-10
BMW X3 F25 20dX Diesel N47N 184HP Engine Module ECU Kit DDE 8517862 CAS4 + 2 Key
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2239052300
Mercedes W206 W214 W223 Aerial Antenna Amplifier Control Unit Module A2239052300
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2549006200
Mercedes W206 C200 M254.915 204HP Engine Control Unit ECU A2549006200 Automatic
£218.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2069004216
Mercedes W206 Air Module Control Unit SRS A2069011706
£123.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2069000618
Mercedes W206 Speedo Meter Module Control Unit ECU A2069000618
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2239050802
Mercedes W206 Brake Signal Level Sensor Control Unit Automatic A2239050802
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2235403115
Mercedes W206 Rear Trunk Fuse Box On Board Power Distribution A2235403115
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2069003613
Mercedes W206 BCM Body Control Unit On Board Power Distribution A2069003613
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2069003517
Mercedes W206 Ignition Control Module Unit A2069003517
£184.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2239005031
Mercedes W206 Gearbox Transmission Control Module ECU A0009014322
£170.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009051811
Mercedes W206 Negative Batery Cable Wiring Harness Minus Pole A0009051811
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2129007202
Windows W212 Parktronic PDC Parking Assist Distance Control Unit A2129007202
£61.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2065406045
Mercedes W206 Door Harness Cable Wiring Rear Left N/S A2065404116
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. DE8T19H463DC
Ford Transit Connect Mk2 II Rain Sensor Control Unit Module FoMoCo DE8T19H463DC
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. FV6T14324BAB
Ford Transit Connect Mk2 II Starter Earth Ground Wire Cable FV6T14324BAB
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9384988
BMW F20 F45 F46 Kafas Camera Control Module Unit ECU 9384988
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. FT1T3C221BF
Ford Transit Connect Mk2 Steering Rack Wiring Loom Harness FT1T-3C221-BF
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 3Q0959354A
Seat Leon Mk3 Door Crash Impact Sensor Front Left Right N/O/S 3Q0959354A
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9162930-WB1
BMW E81 E82 E87 E90 E91 Parking Sensor PDC Ultrasonic Bluewater - 896 SET X2
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8486841-2
Mini Cooper F55 136HP Petrol B38 Engine ECU DME Kit 8486841 BDC + Key Manual
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-8R2035666H
Audi S8 8T Multimedia MMI Head Unit Radio Player Control Module 8R2035666H
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1757525
Ford Transit Mk7 V Fuse Box Loom Wiring Harness Under Bonnet Unit CC1T9K499MLE
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8582719-6
BMW F10 F11 LCI 520d B47 190HP Engine Control Unit ECU DDE 8582719 Automatic
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 2706050200
Lexus LS400 1UZFE V8 Petrol Engine Alternator Generator Denso 2706050200
£123.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. E90LCI-MMI-BOX
MMI Box Media Interface Control Unit Android Apple CarPlay Interface Module Unit
£94.95
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 .