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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Category
Subcategory
Condition
In Stock
Price
Part no. A1698203285
Mercedes A B Class W169 W245 Door Control Module Right Rear O/S A1698203285
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9218380
Steering Wheel Module BMW F10 F11 F20 F21 F30 F31 Heating Control Unit 9218380
€42.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 281000J010
Toyota Yaris Mk1 XP10 Starter Motor Denso Petrol 1.0 281000J010
€32.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8P0907279P
Audi A3 8P Gateway Interface Onboard Supply Control Module Unit ECU 8P0907279P
€237.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2469004519
Gearbox Module Mercedes W176 W246 Control Unit ECU Automatic A2469004519
€56.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8577839-1
BMW F32 F33 430d N57N 258HP Engine ECU DDE Kit 8577839 FEM + Key Automatic
€189.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2128205026
Mercedes W212 Impact Crash Sensor Door Left Right A2128205026
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9180402
BMW E90 Front Sport Seat Lumbar Wiring Loom Harness Cable 9180402
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9241330
BMW X1 E84 USB AUX-IN Socket Plug Input Connector Media Port 9241330
€28.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A0009002218
Mercedes C253 Fuel Pump Module Control Unit ECU A0009002218
€70.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A0025451201
Mercedes W169 W245 W906 Fuse Box Carrier A0025451201
€28.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A6401501891-1
Mercedes W169 W245 A200 B200 CDI OM640.941 140HP Engine ECU Kit Key A6401501891
€237.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 5N0035342G
VW Volskwagen Polo 6R Multimedia Electronic ECU Control Unit Module 5N0035342G
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8639595-12
BMW F30 F31 F32 328i 428i N20 245HP Engine Control ECU DME 8639595 Automatic
€222.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2469008115
Mercedes W176 W246 Gearbox Transfer Case Control Module Unit ECU A2469008115
€42.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 2G0907357A
VW Polo Mk6 AW Headlight Head Lamp Range Control Unit Module ECU 2G0907357A
€37.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. EXHAUST-FLAP-CONTROL
Audi A3 8V 1.6 TDI CLHA Drive Exhaust Flap Control Module Unit Actuator
€28.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6916565
BMW 5 X5 Series E38 E39 E53 Hands-free Electronics Charging Module MOTOROLA
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8055326
BMW 3 4 Series F80 M3 F82 M4 LCI Fuel Tank Heat Insulation Plate 8055326
€61.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A6461505072-1
Mercedes W211 E220 CDI 646.821 170HP Engine ECU Kit A6461505072 Ignition + Key
€237.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 7621178-5
BMW E81 E87 LCI E90 N43 118i 318i Engine Control ECU DME Kit 7621178 Automatic
€375.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8682893
BMW F20 F30 LCI 120i 320i 330i B48 Engine Wiring Cable Loom Harness 8644504
€80.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A1715420123
PDC Display Mercedes W169 W211 Parking Distance Sensor Control Unit A1715420123
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A4539009506
Smart Fortwo C453 Sat Nav Control Unit Navigation Module Unit A4539009506
€42.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 5Q0959592D
Door Module Audi A3 8V VW Golf 7 Seat Leon 3 Front Right O/S 5Q0959592D
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8K0971095E
Audi A4 B8 Front Bumper PDC Wiring Park Assist Sensor Harness 8K0971095E
€47.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9474810
Air Module BMW G30 G31 X3 G01 X4 G02 SRS Control Unit ECU 9474810
€47.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. DV6T14B531BD
Ford Transit Connect Door Module Front Right O/S Control Unit ECU DV6T14B531BD
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A0009001808
Mercedes W205 Park Assist PDC Trunk Control Unit Module A0009001808
€70.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8T0971365J
Audi A5 8T Seat Cable Front Wiring Loom Harness Left Right N/O/S 8T0971365J
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 079903805J
Audi A4 B6 B7 4.2 V8 FSI Alternator Bracket Mount Holder 079903805J
€51.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A6511590246
Wiring Cable Cover Mercedes W204 W212 W906 OM651 Engine Duct Bracket A6511590246
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A1775401629-1
Mercedes W177 Rear Bumper PDC Wiring Loom Parking Sensor A1775401629
€37.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A1779008511
Door Module Mercedes W177 W247 Rear Left Right N/O/S Control Unit A1779008511
€47.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2469055003-1
Ignition Switch Mercedes W167 W177 W247 Lock Control Unit Module A2469055003
€51.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9288304
FEM Module BMW F20 F21 F22 F30 F31 F32 F36 Control Unit 9288304
€113.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9251722
BMW F20 Front Left Door N/S Wiring Loom Harness Cables 9251715
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 7M0951253C-1
VW Volkswagen T5 Audi Seat Skoda Relay Black Control Unit 5 Pin 12V 7M0951253C
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6949229
Mini R52 Cabrio Convertible DWA Rear Door Alarm System Module Unit 6949229
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 2Q0971537AN
Volkswagen Polo Mk6 AW Battery Negative Cable Wiring Earth Line 2Q0971537AN
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6C1Q-10K019-AC
Ford Transit MK7 2.4 TDCi Diesel Alternator Bracket Mount Support 6C1Q-10K019-AC
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A0018203126
Mercedes W168 Air Module Belt Locking System Sensor Control Unit Module ECU
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 284B12763R
Smart ForTwo C453 Vauxhall Vivaro Mk2 BCM Body Control Module Unit 284B12763R
€42.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. GN15-14C676-AA
Volkswagen Amarok MK2 Impact Sensor Front Left Right N/O/S Door GN15-14C676-AA
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2056105402
Mercedes W205 Battery Recess Trunk Floor Battery Box Base Plate A2056105402
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6976156
BMW E60 E61 E63 Passenger Side Door Air Control Module 6976156
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 7304589
BMW F01 F02 Headlight Module LEAR TMS Headlamp Control Unit Module 7304589
€66.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9897879-4
Mini Cooper F55 F56 F60 B38C 1.5 136HP Engine Module ECU DME 9897879 Manual
€227.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9352861
FEM Unit BMW F20 F22 F30 F32 Control Unit Module ECU Fuse Box 9352861
€142.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9237968
BMW F07 GT Central Gateway Module ECU Control Unit Lear ZGW-01 High 9237968
€66.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9384100
Mini F54 Clubman F60 Countryman KaFAS Camera Windscreen Unit Front 9384100
€42.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 03L903017E-1
Audi A4 B8 Avant 2.0 TDI Quattro Alternator Generator 03L903017
€56.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A6229000700
Mercedes W447 Bosch Glow Plug Relay Controller Unit Control Module A6229000700
€75.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6946393
BMW E60 Hands Free Electronics Charging MULF 6946393 84216946393
€56.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A6511501879
Mercedes W639 OM651.940 113 CDI 136HP Engine Unit Module ECU A6511501879 Manual
€170.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2128204585
Mercedes-Benz A B W176 W246 Glove Box Aerial Antenna Booster Amplifier
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8516739-3
Mini Cooper D R55 R56 LCI R60 N47N Engine ECU Kit DDE 8516739 CAS3 Key Automatic
€142.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9125224
BMW 1 3 SERIES E87 E90 E91 Control Unit Airbag ECU NO CRASH DATA 9125224
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 1K0906093H
Seat Ibiza 6J 1.2 TSI Petrol Fuel Pump Control Unit Relay 1K0906093H
€28.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8K0959792E
Audi A4 B8 A5 8T Front Door Module Control Unit Module ECU Left N/S 8K0959792E
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6949228
Mini Cooper R52 Cabrio Convertible DWA Door Alarm System Module Unit 6949228
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A4475408347
Mercedes Vito W447 OM622 Engine Starter Wiring Harness A4475408347
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6933268
BMW 7 Series E65 E66 Control Unit Door Rear Passenger Side 6933268
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9264974
BMW E81 E82 E87 E88 E90 E91 Front Seat Control Module 9264974
€85.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 231A07345R
Smart Fortwo C453 Central Door Locking Control Unit Module ECU 231A07345R
€66.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 06K907425B-15
Audi S3 8V 2.0 TFSI DJHA 310HP Quattro Engine Unit ECU Kit 06K907425B Automatic
€360.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6826983
BMW F20 F21 F30 F31 Air Module Control Unit ECU Controller 6826983 0 285 013 626
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8664661-3
BMW F23 F30 F32 228i 328i 428i N20 184HP Engine Unit ECU DME Kit 8664661 Manual
€351.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 4L0907468
Audi A6 C6 Q7 4L Gateway Module Control Unit 4L0907468 4L0910468
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 5M5T14B192AA-1
Ford Transit Custom Mk8 Relay 4-Pin Black 12V 20A SET X2 5M5T-14B192-AA
€28.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2045452647
Mercedes W204 Aerial Antenna Control Unit Bracket Holder Mount A2045452647
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8617551-5
BMW F20 F21 125i N20 218HP ECU Control Unit Kit DDE 8617551 Key FEM Automatic
€474.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 03L906018KP
Audi TT 8J CFGB 2.0 TDI Quattro 170HP Engine ECU Kit 03L906018KP Automatic
€146.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9367700
BMW X6 F16 PDC Bumper Park Assist Wiring Harness Loom 9367700
€66.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2229005315
Bluetooth Module Mercedes W176 W205 Multimedia Control Unit ECU A2229005315
€28.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A1669003602
Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602
€89.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 7798076
BMW E60 E61 E63 E64 LCI Electrical Battery Earth Cable 330MM 7798076
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8V0035398A
Audi A3 8V A-Pillar Speaker Tweeter Front Left Right N/O/S 8V0035398A
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 2757044
Mini R55 R56 R57 R58 Right O/S Electric Window Lifter Motor 2757044
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8512499-12
BMW X1 E84 xDrive 18d N47 143HP Engine Unit ECU DDE 8512499
€42.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6933267
BMW 7 Series E65 E66 E67 Control Unit Door Front Passenger Side 6933267
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 280236951R
Smart Fortwo C453 USB AUX SD Card Socket Slot Port Control Unit 280236951R
€89.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6916228
Mini Cooper R50 R53 VICS Receiver Control Unit Module Japan 6916228
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. PC3T-19J220-BC-1
VW Volkswagen Amarok Mk2 Front Door Camera Control Unit Left N/S PC3T-19J220-BC
€94.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8510221-1
BMW E90 E91 LCI E92 325d Diesel N57 204HP ECU Engine Kit DDE 8510221 CAS3 + Key
€132.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 5Q0915181E
Audi A3 8V Negative Battery Terminal Cable Harness Wiring Loom 5Q0915181E
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 7E0907655A
Audi TT 8J ESP YAW Lateral Acceleration Sensor 7E0907655A
€28.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9286953
BMW X3 F25 Central Gateway Module Control Unit Lear ZGW-02 4SK 9286953
€42.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2513200158
Mercedes W251 W906 Valve Block Air Suspension Control Unit Module A2513200158
€56.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9231515
BMW F31 Rear Antenna Aerial Amplifier AM/FM DAB 9231515
€66.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A2059002011
Mercedes W205 Rear Door Control Module Unit Right O/S ECU A2059002011
€47.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A1729008500-3
Mercedes W166 W204 Display Screen Information Navigation Dashboard A1729008500
€37.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9383181
BMW F20 F21 F22 F30 F31 F32 F36 Fuse Box Body Module Control Unit FEM 9383181
€123.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 6821407
High Voltage Cable BMW F45 Mini F60 Hybrid Harnes EDH 6821407
€37.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. A1776203400
Mercedes W177 W247 Battery Bracket Mount Holder Support A1776265300
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 9119058
BMW E81 E87 E90 E91 Airbag Control Unit ECU NO CRASH DATA 9119058
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 7168154
Mini Clubman R55 LCI Wiper Motor Actuator Window Right Rear O/S 7168154
€23.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 8585933
Wiring Loom Harness BMW F20 F30 F36 LCI B47 Engine Gearbox Module 8585933
€123.95
Free delivery - Wed, Jan 14
If paid before 14:00
Part no. 1K8971104S
Volkswagen Scirocco Mk3 Rear Number Plate Wiring Harness Cable Loom 1K8971104S
€23.95
Free delivery - Wed, Jan 14
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 .