Automotive electrical systems
More informationAt Global Parts, we offer a wide selection of original used car parts, including automotive electrical systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.
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Part no. 6944875
BMW E36 Z4 E85 Z3 Module Radar Burglar Alarm Sensor 6944875
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A1669002906
Mercedes W204 Headlight Range Control Unit Module ECU A1669002906
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5Q0971230HH
Audi S3 8V Starter Alternator Wiring Harness 5Q0971230HH
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2229001408
Module Mercedes S205 Trunk Rear Tuner Digital Radio DAB Control Unit A2229001408
PLN 93.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8579420
BMW F07 F10 F11 Alternator Generator 220A Valeo N47N Diesel Engine 8507625
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6933410
BMW E85 Fuses Electrical Fuse Set 6933410
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6938664
BMW E65 E66 Control Unit Front Centre Console Module 6938664
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9265300
BMW 1 2 Series F20 F21 F22 F23 LCi Headlight Switch Control Element Light
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009822923
Mercedes W177 W205 W247 Relay Fuse Unit Module 4 Pins Grey A0009822923
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A4159007503
Mercedes Citan W415 Body Control Module Unit BCM ECU A4159007503 284B18276R
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 81A035502
Audi A3 8V Wireless Charger Centre Console Phone Charging Module Unit 81A035502
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9340998
BMW 1 2 Series F21 F22 Wiring Passenger Side Loom Front Door Left N/S 9340998
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9289008
BMW F10 F11 On Board Screen Central Information Display Monitor 10,25" 9289008
PLN 759.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1779002410
Mercedes W177 Air Module SRS System Control Unit ECU A1779002410
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8642682
BMW 3 Series F30 LCI 330e Negative Earth Cable High Voltage Battery 8642682
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2055455100
Mercedes W205 W213 C238 Power Distribution Unit Busbar Connector A2055455100
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7805349-2
BMW X3 E83 LCI M47N2 2.0d 150HP ECU Kit DDE EWS4 Key 7805349 Manual
PLN 902.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7850995
Engine Wiring BMW F80 M3 F82 M4 S55 Inject Loom Cable Harness Injector 7850995
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9147220
BMW E60 E81 E82 E87 E90 E91 E92 ECU Key Reading Module Control Unit CAS3 9147220
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3451528
BMW X3 E83 LCI Light Module Control Unit ECU Lights LM II LWR 3451528
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8610635-3
BMW F20 F30 F31 120i 320i N20 184HP Engine Control Unit ECU DME 8610635 Manual
PLN 949.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8W8971687M
Audi A5 F5 Sportback Door Wiring Harness Loom Rear Left N/S 8W8971687M
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009006907
Mercedes W205 Tire Pressure Control Module A0009006907
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8621490
Alternator Cable BMW F21 F22 F30 LCI 125i 220i 228i 320i N20 Starter 8621490
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1695405645
Mercedes W169 SAM Control Module Fuse Box Unit A1695405645
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2055402850
C205 Fuse Box Mercedes C205 Electrical Interior Relay Fuse Socket Control A2055402850
PLN 56.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9171948
BMW X5 X6 E70 E71 Air Module Control ECU Unit Module 9171948 0285010250
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6919354
BMW E60 E61 Stereo System Central Bass Subwoofer Right O/S 6919354
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 5WA907007AC
Volkswagen Golf Mk8 Air Conditioning A/C Control Unit Module 5WA907007AB
PLN 474.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9354228
Mini Cooper F56 Rain Light Turn On Sensor Unit 9354228
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7794908
Preheater System Lead BMW E87 E90 E91 Diesel 7794908
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A0009820912
Mercedes W176 W222 W246 Voltage Converter Power Distributor Fuse A0009820912
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2139005009
Mercedes W213 Door Module Rear Right O/S Control Unit A2139005009
PLN 66.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8510284
Engine Wiring Loom BMW F30 F31 F32 330d 430d N57N Gearbox Module Harness 8510284
PLN 218.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1769052400-1
Mercedes W176 Pressure Crash Impact Sensor Control Module A1769052400
PLN 284.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9153418-2
BMW F10 F11 B Plus Distributor Box Front Battery Cable Unit 9153418
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0959793N
Audi Q5 8R Front Door Module Control Unit ECU Driver's Side 8K0959793N
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6850424
BMW X3 F25 ICM Air Module Control Unit SRS ECU 6850424
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7798875
BMW X5 Series E70 LCI Ventilation Grommet Unit Box Cover 7798875
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2139003317A
Mercedes C118 V177 W213 Diesel OM654 Automatic Transmission Module A2139003317
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7559178-11
BMW E60 E90 E91 330i 530i N52 258HP Engine ECU Kit DME 7559178 CAS2 + Key Manual
PLN 1,424.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6921593
MINI Cooper One R50 R53 Wave Radio Cassette Headunit Tape Player 6921593
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8373700-2
BMW E60 E63 E87 E90 E91 4X Relay Make Contact White Green Set 8373700
PLN 56.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 1J6035111
VW Volkswagen Touareg 7L Golf 4 CD Changer 1J6035111
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 6938079
BMW E81 E87 E90 E91 PDC Speaker Trigger Contact 6969139 6938079
PLN 75.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7522234
Mini R50 R52 Battery Cable Negative Wire 7522234 7519551
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 3428557
BMW Z4 E86 Alarm System Ultrasonic Roof Control Module 3428557
PLN 332.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9142398
Mini Cooper R55 R56 Cable Wiring Set HiFi Driver's Side 9142398
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9266410
BMW X3 F25 X4 F26 Central Gateway Module Control Unit Lear ZGW-02 9266410
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0959795G
Audi Q5 8R Rear Door Control Module Unit ECU Left Right N/O/S 8K0959795G
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A9065460121
Mercedes W906 Battery Cable Negative Lead Wiring Harness A9065460121
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6839821
Battery Cable BMW G01 G02 F97 F98 Positive Plus Pole Lead L= 712MM 6839821
PLN 237.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9824601180-1
Citroen Relay III 2.2 DW12RUD Engine Module ECU Kit Ignition + Key 9824601180
PLN 2,184.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. rhd-A1185407902
Mercedes C118 Front Door Left Right N/O/S Electrical Wiring Harness A1185407902
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9145350
BMW X3 E83 LCI EWS IV 4.4 Control Unit Module ECU 9145350
PLN 260.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 3Q0907530BB-1
Audi Q2 GA Central Gateway Control Unit Module Relay ECU 3Q0907530BB
PLN 379.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9343304
BMW X5 F15 X4 F26 Antenna Aerial Diversity Trap Circuit Control Module 9343304
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6997612
BMW F20 F21 Air Conditioning A/C Climate Control Unit Module ECU 6997612
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8642707-1
Mini Cooper S F56 B48 192 HP Engine ECU DME Kit BDC + Key 8642707 Automatic
PLN 2,849.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8598806-1
BMW X3 F25 20dX Diesel B47 190HP Engine Module ECU Kit DDE 8598806 Key CAS4
PLN 1,709.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9226333
BMW E93 ECU Body Control Module H3 Junction Box PL2RR JBBFE IIIR 9226333
PLN 332.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8V0907159
Audi A3 RS3 8V Impact Sound Actuator Body Control Unit Module ECU 8V0907159
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8K0971104
Audi A5 8T Rear Bumper PDC Parking Sensor Wiring Harness Loom 8K0971104
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 4F5035225AJ
Audi A6 C6 Aerial Antenna Amplifier Right O/S FM Booster Unit 4F5035225AJ
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2049009907-2
Mercedes W204 Navigation Radio Player Head Unit Computer A2049009907
PLN 664.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 4F1941824
Audi Q7 4L Fuse Box Control Module Connector Plug Socket Wiring Loom 4F1941824
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7545150-1
BMW X5 E53 3.0i M54 231HP ECU Engine Kit DME 7545150 Automatic Key EWS
PLN 712.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9244422
BMW X5 E70 LCI Front Bumper PDC Loom Cables Wiring Set 9244422
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 0390203255
Seat Adjustment Motor Mercedes W221 Front Seat Motor Actuator 0390203255
PLN 56.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9304728
PDC Wiring BMW X3 F25 Front Bumper Loom Cable Harness Parking Sensors 9304728
PLN 427.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2049009004
Parking Module Mercedes W204 S204 PDC Distance Control Unit Sensor A2049009004
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2078202810
Mercedes W207 Convertible Anti Theft Roof ITS TPS Sensor Module Unit A2078202810
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 03C906027AR
VW Polo 6R V GTI 1.4 TSI CAVE 180HP Engine Control ECU Kit 03C906027AR Automatic
PLN 854.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9224866
BMW 1 3 4 Series F20 F21 F30 F31 F32 Power Distribution Fuse Box Front 9224879
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9153137
BMW F01 F02 F03 Holder Bracket Control Unit Top Rear Side View 9153137
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 9284974
BMW F10 F11 On-board Central Information Display Screen Monitor 10,25" 9284974
PLN 948.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9137800
Mini Cooper One R55 R56 R57 Passenger's Door Harness Wiring Cables N/S 9137800
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2038219751-2
Mercedes W203 CL203 Roof Alarm Motion Sensor Cover Trim Black A2038219751
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 6866986
BMW F01 F02 LCI F06 F10 F11 F13 ECU ICM Control Unit Module Airbag 6866986
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2058200704
Sunroof Wiring Mercedes W205 X253 Panoramic Roof Motor Cable Harness A2058200704
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5QA919283
Audi A3 S3 8V Parking Assist PDC Control Module 5QA919283
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 2Q0971537AB
VW Polo Mk6 Seat Ibiza Mk5 KJ1 Battery Negative Cable Earth Wiring 2Q0971537AB
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2519062200-1
Mercedes W251 COMAND Navigation Head Unit Radio Sat Nav Screen A2519062200
PLN 1,424.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1669005612
Door Module Mercedes ML W166 Rear Right O/S Door Control Unit A1669005612
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A0025450601
Mercedes W906 Fuse Relay Box Module Control Unit A0025450601
PLN 123.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 09G927750FD
VW Volkswagen Tiguan 5N Automatic Gearbox Module Control Unit ECU 09G927750FD
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9227470
BMW 1 Series F20 F21 LCI Antenna Aerial Noise Suppression Filter 9227470
PLN 28.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 8039828
BMW X5 E70 Rear Bumper PDC Parking Sensor Cables Wiring Harness Loom Set 8039828
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A2128205026
Mercedes W212 Impact Crash Sensor Door Left Right A2128205026
PLN 37.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. A2215408445
Mercedes W221 Radar Distronic Adaptive Cruise Control Sensor A2215408445
PLN 1,614.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A6395407809
Wiring Loom Mercedes W639 Vito Cable Sliding Door Rear Left N/S A6395407809
PLN 42.95
Delivery - Tue, Nov 25
If paid before 14:00
Part no. 7800164
BMW F10 F11 N57 N57S Positive Battery Cable Alternator Starter Lead 7800164
PLN 94.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1665402102
Battery Cable Mercedes W166 C292 Starter Alternator Wiring Harness A1665402102
PLN 142.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 8586536-6
BMW F30 F32 LCI 335d 435d N57Z 313HP Control Unit ECU Kit DDE 8586536 FEM Key
PLN 1,709.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 5Q4959593B
Seat Leon Mk3 5F Door Module Control Unit Front Driver's Side Door 5Q4959593B
PLN 61.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 7611322
BMW F01 F02 F06 F07 F10 F11 F12 Positive Cable Battery Lead N55 Engine 7611322
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9370431
BMW X1 Series F48 KaFAS Camera Assist Speed Limit Control 9370431
PLN 189.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. 9259468
BMW X3 F25 Fuse Box Power Distribution Control Unit Box Rear 9259468
PLN 113.95
Free delivery - Tue, Nov 25
If paid before 14:00
Part no. A1635450440
Mercedes-Benz M-Class ML W163 Holder Bracket Engine Control Unit A1635450440
PLN 42.95
Delivery - Tue, Nov 25
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 .