Alternators and generators

At Global Parts, we offer a wide selection of original used car parts, including alternators and generators for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our alternators and generators undergo quality control to ensure you receive a top-quality product.

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MINI Cooper S R55 R56 LCI R60 Alternator Generator 150A Petrol 7604782

Part no. 7604782-1

MINI Cooper S R55 R56 LCI R60 Alternator Generator 150A Petrol 7604782

€23.95

Free delivery: Mar 19 – 24

If paid before 14:00

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BMW Z4 E85 2.0i N46 Cable Alternator Starter Base B+ 7541779

-5%

Part no. 7541779

BMW Z4 E85 2.0i N46 Cable Alternator Starter Base B+ 7541779

Promo price

€23.95

€22.75

Free delivery: Mar 19 – 24

If paid before 14:00

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Porsche Macan 95B 3.0 TDI CTBA Engine Alternator Generator 14V 180A 059903019L

Part no. 059903019L

Porsche Macan 95B 3.0 TDI CTBA Engine Alternator Generator 14V 180A 059903019L

€94.95

Free delivery: Mar 19 – 24

If paid before 14:00

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Smart C453 Alternator Generator 90A A4539063900 281920

Part no. A4539063900

Smart C453 Alternator Generator 90A A4539063900 281920

€123.95

Free delivery: Mar 19 – 24

If paid before 14:00

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Audi A4 8K 2.0 TDI Diesel Engine Alternator Generator 04L903017E

Part no. 04L903017E

Audi A4 8K 2.0 TDI Diesel Engine Alternator Generator 04L903017E

€61.95

Free delivery: Mar 19 – 24

If paid before 14:00

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Alternator Bracket BMW F10 F20 F22 F30 F32 LCI G30 B47 Supporting Mount 7619250

-5%

Part no. 7619250

Alternator Bracket BMW F10 F20 F22 F30 F32 LCI G30 B47 Supporting Mount 7619250

Promo price

€23.95

€22.75

Free delivery: Mar 19 – 24

If paid before 14:00

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BMW F30 F32 LCI 330d 335dX 430d 435dX Alternator Starter Cable B+ 8577241

-5%

Part no. 8577241

BMW F30 F32 LCI 330d 335dX 430d 435dX Alternator Starter Cable B+ 8577241

Promo price

€23.95

€22.75

Free delivery: Mar 19 – 24

If paid before 14:00

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Alternator Support Nissan Qashqai Renault 2.0 dCi Engine Bracket 8200881264

-5%

Part no. 8200881264

Alternator Support Nissan Qashqai Renault 2.0 dCi Engine Bracket 8200881264

Promo price

€23.95

€22.75

Free delivery: Mar 19 – 24

If paid before 14:00

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Mercedes W907 314 CDI Engine Alternator Generator Valeo A6519065700

-15%

Part no. A6519065700

Mercedes W907 314 CDI Engine Alternator Generator Valeo A6519065700

Promo price

€161.95

€137.66

Free delivery: Mar 19 – 24

If paid before 14:00

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BMW E60 E61 E81 E87 E90 Alternator Generator Valeo 180A N47 7802261

Part no. 7802261

BMW E60 E61 E81 E87 E90 Alternator Generator Valeo 180A N47 7802261

Product currently unavailable

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Mercedes-Benz W169 W245 Alternator Generator Petrol 90A A2661540802

Part no. A2661540802

Mercedes-Benz W169 W245 Alternator Generator Petrol 90A A2661540802

Product currently unavailable

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Mini Cooper One R50 R52 Alternator Generator 100A Petrol 7523897

Part no. 7523897

Mini Cooper One R50 R52 Alternator Generator 100A Petrol 7523897

Product currently unavailable

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BMW F20 F21 F30 F31 Diesel Alternator Generator 180A 8578608 8578609

Part no. 8578609

BMW F20 F21 F30 F31 Diesel Alternator Generator 180A 8578608 8578609

Product currently unavailable

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Mercedes-Benz A B Class W169 W245 Alternator Generator Petrol 90A A2661541202

Part no. A2661541202

Mercedes-Benz A B Class W169 W245 Alternator Generator Petrol 90A A2661541202

Product currently unavailable

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Mercedes W164 W204 W211 OM642 Diesel Alternator Generator A6421540402

Part no. A6421540402

Mercedes W164 W204 W211 OM642 Diesel Alternator Generator A6421540402

Product currently unavailable

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BMW E87 E90 E90N E91 E92 E93 Alternator Generator Diesel 7802471

Part no. 7802471

BMW E87 E90 E90N E91 E92 E93 Alternator Generator Diesel 7802471

Product currently unavailable

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Mini Cooper One R50 R52 Petrol W10 Compact Alternator 105A 7515029

Part no. 7515029

Mini Cooper One R50 R52 Petrol W10 Compact Alternator 105A 7515029

Product currently unavailable

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BMW F07 F10 F11 Alternator Generator 220A Valeo N47N Diesel Engine 8507625

Part no. 8579420

BMW F07 F10 F11 Alternator Generator 220A Valeo N47N Diesel Engine 8507625

Product currently unavailable

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Ford Transit Mk7 Engine Alternator Generator Unit Diesel AC1T10300BB

Part no. AC1T10300BB

Ford Transit Mk7 Engine Alternator Generator Unit Diesel AC1T10300BB

Product currently unavailable

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Alternator Mercedes W204 W207 OM651 14V 150A Engine Start/Stop A0009060401

Part no. A0009060401-1

Alternator Mercedes W204 W207 OM651 14V 150A Engine Start/Stop A0009060401

Product currently unavailable

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VW Seat Skoda Polo MK5 Diesel Engine Alternator Generator 140A 14V 03P903023D

Part no. 03P903023D

VW Seat Skoda Polo MK5 Diesel Engine Alternator Generator 140A 14V 03P903023D

Product currently unavailable

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Alternator Generator Mercedes W204 W211 OM646 Diesel Bosch 180A A0131549002

Part no. A0131549002

Alternator Generator Mercedes W204 W211 OM646 Diesel Bosch 180A A0131549002

Product currently unavailable

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Alternator BMW X3 E46 X5 E53 E85 Diesel Generator 150A 7797660

Part no. 7797660

Alternator BMW X3 E46 X5 E53 E85 Diesel Generator 150A 7797660

Product currently unavailable

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Volkswagen Golf 5 Audi A3 8P 1.9 2.0 TDI Engine Alternator Generator 06F903023F

Part no. 06F903023F

Volkswagen Golf 5 Audi A3 8P 1.9 2.0 TDI Engine Alternator Generator 06F903023F

Product currently unavailable

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BMW E60 E61 E81 E87 LCI E90 E91 E92 E93 Alternator Petrol 180A 7550469

Part no. 7550469-3

BMW E60 E61 E81 E87 LCI E90 E91 E92 E93 Alternator Petrol 180A 7550469

Product currently unavailable

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Mercedes W168 Alternator Generator A0121544502

Part no. A0121544502

Mercedes W168 Alternator Generator A0121544502

Product currently unavailable

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BMW E81 E82 E90 E91 N47 Alternator Generator 180A Autoelectro 7802261

Part no. 7802261-2

BMW E81 E82 E90 E91 N47 Alternator Generator 180A Autoelectro 7802261

Product currently unavailable

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Alternator Generator BMW E87 E90 E91 Diesel Engine Electrical Unit 150A 7802471

Part no. 7802471-1

Alternator Generator BMW E87 E90 E91 Diesel Engine Electrical Unit 150A 7802471

Product currently unavailable

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BMW 1 3 4 F20 F21 F30 F31 F32 N47N Diesel Alternator 180A 7823343 7823344

Part no. 7823344-1

BMW 1 3 4 F20 F21 F30 F31 F32 N47N Diesel Alternator 180A 7823343 7823344

Product currently unavailable

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Mercedes W203 W211 C209 M271 Petrol Alternator A2711540802

Part no. A2711540802

Mercedes W203 W211 C209 M271 Petrol Alternator A2711540802

Product currently unavailable

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Fiat Doblo 1.6 Diesel Alternator Generator Denso 120A 14V 51854902

Part no. 51854902

Fiat Doblo 1.6 Diesel Alternator Generator Denso 120A 14V 51854902

Product currently unavailable

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BMW 3 X5 Series E46 E53 3.0d Diesel M57 Alternator Generator 150A 2248296

Part no. 2248296

BMW 3 X5 Series E46 E53 3.0d Diesel M57 Alternator Generator 150A 2248296

Product currently unavailable

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BMW 1 3 E87 E90 E91 E92 M47N2 M57N2 Alternator Bosch Diesel 150A 0 986 080 580

Part no. 7802927-1

BMW 1 3 E87 E90 E91 E92 M47N2 M57N2 Alternator Bosch Diesel 150A 0 986 080 580

Product currently unavailable

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Mini Cooper R55 R56 R57 R58 Petrol Engine Alternator Generator 7576921

Part no. 7576921-1

Mini Cooper R55 R56 R57 R58 Petrol Engine Alternator Generator 7576921

Product currently unavailable

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Alternator Generator Mercedes W176 W246 OM651 Diesel Engine 175A A0009063322

-15%

Part no. A0009063322

Alternator Generator Mercedes W176 W246 OM651 Diesel Engine 175A A0009063322

Product currently unavailable

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BMW E81 E87 LCI E90 E91 Petrol N43 Alternator Generator 170A Denso 7550468

Part no. 7550468-3

BMW E81 E87 LCI E90 E91 Petrol N43 Alternator Generator 170A Denso 7550468

Product currently unavailable

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BMW E46 E85 M54 Petrol Alternator Generator Bosch 120A 7519618

-15%

Part no. 7519618

BMW E46 E85 M54 Petrol Alternator Generator Bosch 120A 7519618

Product currently unavailable

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BMW E60N E61N E81 E87N E88 E90 E91 E92 E93 Alternator 7550469

Part no. 7550469

BMW E60N E61N E81 E87N E88 E90 E91 E92 E93 Alternator 7550469

€28.95

Free delivery: Mar 19 – 24

If paid before 14:00

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Engine Alternator BMW F20 F21 F30 LCI Generator Lucas 170A N13 Petrol 7605060

Part no. 7605060-1

Engine Alternator BMW F20 F21 F30 LCI Generator Lucas 170A N13 Petrol 7605060

Product currently unavailable

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Battery Cable VW Polo 6R Positive Alternator Starter Wiring B+ 6R0971349Q

Part no. 6R0971349Q

Battery Cable VW Polo 6R Positive Alternator Starter Wiring B+ 6R0971349Q

Product currently unavailable

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Alternator BMW E90 E81 E87 E85 Petrol Engine N45 N46 Alternator 150A 7533270

Part no. 7533270

Alternator BMW E90 E81 E87 E85 Petrol Engine N45 N46 Alternator 150A 7533270

Product currently unavailable

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Audi A1 8X A3 8P Alternator Generator 1.4 TFSI Petrol Engine CAVG 03C903023A

Part no. 03C903023A

Audi A1 8X A3 8P Alternator Generator 1.4 TFSI Petrol Engine CAVG 03C903023A

Product currently unavailable

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Mini R55 R56 R57 LCI N12 N14 N16 N18 Engine Alternator Generator Petrol 120A

Part no. 7615484-1

Mini R55 R56 R57 LCI N12 N14 N16 N18 Engine Alternator Generator Petrol 120A

Product currently unavailable

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Mercedes Vito Viano W639 Alternator Generator Diesel 200A A0131541002

Part no. A0131541002-1

Mercedes Vito Viano W639 Alternator Generator Diesel 200A A0131541002

Product currently unavailable

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Alternator Mini R55 R56 R57 R57 R58 LCI Generator Petrol 7574365

Part no. 7574365

Alternator Mini R55 R56 R57 R57 R58 LCI Generator Petrol 7574365

Product currently unavailable

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Audi A4 B7 Alternator Generator 2.0 TDI BRE Engine 06F903023J

Part no. 06F903023J

Audi A4 B7 Alternator Generator 2.0 TDI BRE Engine 06F903023J

Product currently unavailable

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BMW F45 Alternator Generator 14V 180A DENSO 8680374

-15%

Part no. 8680374-1

BMW F45 Alternator Generator 14V 180A DENSO 8680374

Product currently unavailable

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Alternator Generator Mercedes W204 W212 OM651 14V 180A Engine Electrical Unit

Part no. A0131546802

Alternator Generator Mercedes W204 W212 OM651 14V 180A Engine Electrical Unit

Product currently unavailable

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Mercedes W204 OM651 14V 150A Alternator Generator Engine Start/Stop A0009060401

Part no. A0009060401

Mercedes W204 OM651 14V 150A Alternator Generator Engine Start/Stop A0009060401

Product currently unavailable

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Alternator Generator Mercedes Vito W639 Sprinter W906 14V 180A Valeo A6461541102

Part no. A6461541102-1

Alternator Generator Mercedes Vito W639 Sprinter W906 14V 180A Valeo A6461541102

Product currently unavailable

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Alternator Generator Mercedes W169 W245 Engine 115A 14V A2661540902

Part no. A2661540902

Alternator Generator Mercedes W169 W245 Engine 115A 14V A2661540902

Product currently unavailable

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BMW E60 E61 E63 E65 E83 Alternator Generator VALEO 170A 7797521

Part no. 7797521

BMW E60 E61 E63 E65 E83 Alternator Generator VALEO 170A 7797521

Product currently unavailable

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Mini Cooper R55 R56 R57 Mitsubishi Engine Alternator Generator Petrol 7576921

Part no. 7576921

Mini Cooper R55 R56 R57 Mitsubishi Engine Alternator Generator Petrol 7576921

Product currently unavailable

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Alternator Generator Mercedes Vito W639 Sprinter W906 14V 180A Valeo A6461541102

Part no. A6461541102-2

Alternator Generator Mercedes Vito W639 Sprinter W906 14V 180A Valeo A6461541102

Product currently unavailable

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Alternator BMW F87 M2 F80 M3 F82 F83 M4 S55 Engine Generator 250A Denso 7848603

Part no. 7848603

Alternator BMW F87 M2 F80 M3 F82 F83 M4 S55 Engine Generator 250A Denso 7848603

Product currently unavailable

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Mini Cooper S R52 R53 Petrol W11 Compact Alternator Generator 105A 7515030

Part no. 7515030-1

Mini Cooper S R52 R53 Petrol W11 Compact Alternator Generator 105A 7515030

Product currently unavailable

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Alternator Cable BMW F21 F22 F30 LCI 125i 220i 228i 320i N20 Starter 8621490

Part no. 8621490

Alternator Cable BMW F21 F22 F30 LCI 125i 220i 228i 320i N20 Starter 8621490

Product currently unavailable

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Land Rover Range Rover L322 3.0d M57 Engine Alternator Generator YLE500180

Part no. YLE500180

Land Rover Range Rover L322 3.0d M57 Engine Alternator Generator YLE500180

Product currently unavailable

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VW Polo 4 9N 1.4 TDI Seat Skoda Diesel Engine Alternator Generator 045903023A

Part no. 045903023A-1

VW Polo 4 9N 1.4 TDI Seat Skoda Diesel Engine Alternator Generator 045903023A

Product currently unavailable

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Alternator BMW Z4 E89 23i 30i N52N Alternator Denso 170A 14V 7552815

Part no. 7552815-1

Alternator BMW Z4 E89 23i 30i N52N Alternator Denso 170A 14V 7552815

Product currently unavailable

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Audi Q2 GA 3.0 TDI DTTC Diesel Engine Alternator Generator 05L903026B

Part no. 05L903026B

Audi Q2 GA 3.0 TDI DTTC Diesel Engine Alternator Generator 05L903026B

Product currently unavailable

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Alternator Generator Mercedes Vito W639 Sprinter W906 14V 120A Bosch A0141542702

Part no. A0141542702-1

Alternator Generator Mercedes Vito W639 Sprinter W906 14V 120A Bosch A0141542702

Product currently unavailable

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Mercedes Sprinter W907 Alternator Generator Engine Diesel 250A 14V A0009068302

Part no. A0009068302

Mercedes Sprinter W907 Alternator Generator Engine Diesel 250A 14V A0009068302

Product currently unavailable

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Alternator Generator Mercedes Vito W639 Sprinter W906 Engine Diesel A6461540102

Part no. A6461540102-1

Alternator Generator Mercedes Vito W639 Sprinter W906 Engine Diesel A6461540102

Product currently unavailable

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Audi A1 8X 1.4 TFSI CZCA Alternator Generator 04C903023T

Part no. 04C903023T

Audi A1 8X 1.4 TFSI CZCA Alternator Generator 04C903023T

Product currently unavailable

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Audi Q7 4L Diesel Alternator Generator Engine Electrical Unit 059903018E

Part no. 059903018E

Audi Q7 4L Diesel Alternator Generator Engine Electrical Unit 059903018E

Product currently unavailable

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Audi A3 8P Alternator Generator Diesel Engine Electrical Unit 03L903023A

Part no. 03L903023A

Audi A3 8P Alternator Generator Diesel Engine Electrical Unit 03L903023A

Product currently unavailable

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Volkswagen Golf Mk7 5G Alternator Generator 2.0 TFSI CHHA 06J903023H

Part no. 06J903023H

Volkswagen Golf Mk7 5G Alternator Generator 2.0 TFSI CHHA 06J903023H

Product currently unavailable

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Alternator Volkswagen Transporter T5 2.0 TDI Diesel Engine 110A Bosch 06F903023L

Part no. 06F903023L

Alternator Volkswagen Transporter T5 2.0 TDI Diesel Engine 110A Bosch 06F903023L

Product currently unavailable

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BMW F20 F21 F30 F31 LCI B38 B48 Alternator Generator Denso 14V 220A 8645329

Part no. 8645329-1

BMW F20 F21 F30 F31 LCI B38 B48 Alternator Generator Denso 14V 220A 8645329

Product currently unavailable

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BMW E82 E90 E91 E92 N54 135i 335i Alternator Generator 180A 7558220

Part no. 7558220-1

BMW E82 E90 E91 E92 N54 135i 335i Alternator Generator 180A 7558220

Product currently unavailable

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Mini Cooper One D R50 W17 Alternator Generator 130A 7790879

Part no. 7790879-1

Mini Cooper One D R50 W17 Alternator Generator 130A 7790879

Product currently unavailable

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BMW F10 M5 F06 F12 F13 M6 S63N Engine Alternator Generator 14V 210A 7606628

Part no. 7606628

BMW F10 M5 F06 F12 F13 M6 S63N Engine Alternator Generator 14V 210A 7606628

Product currently unavailable

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Audi A1 8X 1.4 TSI CAXA Alternator 03C903023S

Part no. 03C903023S

Audi A1 8X 1.4 TSI CAXA Alternator 03C903023S

Product currently unavailable

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Audi A6 C6 FL CAGB Diesel Engine Alternator Generator Bosch 14V 180A 03G903016L

Part no. 03G903016L

Audi A6 C6 FL CAGB Diesel Engine Alternator Generator Bosch 14V 180A 03G903016L

Product currently unavailable

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Alternator Generator BMW E60 E61 E81 E87 LCI E90 E91 E92 E93 Petrol 180A 7550469

-5%

Part no. 7550469-1

Alternator Generator BMW E60 E61 E81 E87 LCI E90 E91 E92 E93 Petrol 180A 7550469

Product currently unavailable

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Audi A4 B9 A5 F5 Alternator Generator Valeo 2.0 TFSI DDWA 06L903018H

Part no. 06L903018H

Audi A4 B9 A5 F5 Alternator Generator Valeo 2.0 TFSI DDWA 06L903018H

Product currently unavailable

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Audi A3 8V VW Golf Mk7 Alternator Generator 14V 140A 2.0 TFSI 06J903023A

Part no. 06J903023A

Audi A3 8V VW Golf Mk7 Alternator Generator 14V 140A 2.0 TFSI 06J903023A

Product currently unavailable

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Alternator Generator Mercedes W176 W246 Diesel Engine Bosch 175A A0009063822

Part no. A0009063822

Alternator Generator Mercedes W176 W246 Diesel Engine Bosch 175A A0009063822

Product currently unavailable

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Opel Vivaro B 1.6 CDTI Alternator Generator 150A 95519888

Part no. 95519888

Opel Vivaro B 1.6 CDTI Alternator Generator 150A 95519888

Product currently unavailable

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Alternator Ford Transit MK7 Diesel 2.2 Tdci Bosch CC1T-10300-CC

Part no. CC1T-10300-CC

Alternator Ford Transit MK7 Diesel 2.2 Tdci Bosch CC1T-10300-CC

Product currently unavailable

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Seat Ibiza Skoda Fabia Volkswagen Polo Mk5 6R 1.2 Petrol Alternator 03D903025J

Part no. 03D903025J

Seat Ibiza Skoda Fabia Volkswagen Polo Mk5 6R 1.2 Petrol Alternator 03D903025J

Product currently unavailable

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BMW F40 F45 X1 F48 Mini F55 F56 F60 Alternator Generator Denso 120A 8634124

Part no. 8634124

BMW F40 F45 X1 F48 Mini F55 F56 F60 Alternator Generator Denso 120A 8634124

Product currently unavailable

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Alternator BMW E53 E83 M57N2 Generator Diesel Engine Power 150A 7797661

Part no. 7797661-1

Alternator BMW E53 E83 M57N2 Generator Diesel Engine Power 150A 7797661

Product currently unavailable

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 Mercedes W910 OM651 Engine Alternator Generator Bosch A6519065200

Part no. A6519065200

Mercedes W910 OM651 Engine Alternator Generator Bosch A6519065200

Product currently unavailable

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Alternator Mercedes W211 Alternator Generator Bosch 14V 180A A2721540102

Part no. A2721540102

Alternator Mercedes W211 Alternator Generator Bosch 14V 180A A2721540102

Product currently unavailable

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BMW F10 F11 F12 F13 N57N Diesel Alternator 210A Valeo 8515754

Part no. 8515754-1

BMW F10 F11 F12 F13 N57N Diesel Alternator 210A Valeo 8515754

Product currently unavailable

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BMW F31 Diesel Engine Alternator Generator 220A Valeo N57D30A 8509226

Part no. 8509226

BMW F31 Diesel Engine Alternator Generator 220A Valeo N57D30A 8509226

Product currently unavailable

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Mercedes R170 Alternator Generator M111 Petrol Engine 90A A0091547602

Part no. A0091547602

Mercedes R170 Alternator Generator M111 Petrol Engine 90A A0091547602

Product currently unavailable

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BMW E90 E91 E92 E93 LCI Diesel N57 Alternator Remy 150A 7808073 DRA0429

Part no. 7808073-1

BMW E90 E91 E92 E93 LCI Diesel N57 Alternator Remy 150A 7808073 DRA0429

Product currently unavailable

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Audi A4 B8 A5 Q5 Sportback Alternator Generator 059903016E

Part no. 059903016E

Audi A4 B8 A5 Q5 Sportback Alternator Generator 059903016E

Product currently unavailable

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Audi A4 B8 3.2 FSI Alternator Generator 06E903016N

Part no. 06E903016N

Audi A4 B8 3.2 FSI Alternator Generator 06E903016N

Product currently unavailable

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Mercedes-Benz Vito Viano W639 Alternator Generator Diesel 200A A0131541002

Part no. A0131541002

Mercedes-Benz Vito Viano W639 Alternator Generator Diesel 200A A0131541002

Product currently unavailable

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Audi A4 B7 4.2 BBK Petrol Engine Alternator Generator 079903021E

Part no. 079903021E

Audi A4 B7 4.2 BBK Petrol Engine Alternator Generator 079903021E

Product currently unavailable

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Alternator Mercedes Vito W639 Sprinter W906 14V 180A Valeo A6461541102

Part no. A6461541102-3

Alternator Mercedes Vito W639 Sprinter W906 14V 180A Valeo A6461541102

Product currently unavailable

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Audi TT FV Engine Alternator Generator Electric 14V 150A 2.0 TFSI 06K903023G

Part no. 06K903023G

Audi TT FV Engine Alternator Generator Electric 14V 150A 2.0 TFSI 06K903023G

Product currently unavailable

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Audi A6 C8 A7 4K A8 D4 Alternator Generator 4N1903028A

Part no. 4N1903028A

Audi A6 C8 A7 4K A8 D4 Alternator Generator 4N1903028A

Product currently unavailable

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Alternator Generator BMW F10 F11 F20 F21 F30 F31 N55 Denso 14V 210A 7616119

Part no. 7616119

Alternator Generator BMW F10 F11 F20 F21 F30 F31 N55 Denso 14V 210A 7616119

Product currently unavailable

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Volkswagen Golf MK 7 Audi A3 8V 1.4 Alternator Petrol 04C903023K

Part no. 04C903023K

Volkswagen Golf MK 7 Audi A3 8V 1.4 Alternator Petrol 04C903023K

Product currently unavailable

Efficient alternators and generators – reliable power source for your vehicle

Efficient alternators and generators – reliable power source for your vehicle

A wide range of alternators and generators – tailored to various car models

Alternators and generators are key components of a vehicle's electrical system, responsible for generating the electricity needed to power all vehicle systems and charge the battery. Their proper operation ensures voltage stability, the reliability of electrical devices, and the comfort of vehicle operation. At the Global Parts automotive store , you'll find a wide selection of used car parts , including alternators and generators, perfectly matched to brands such as BMW , Audi , and more. Mercedes , Volkswagen , Mini and others.

Types of alternators and generators

Alternators are divided into classic and compact types. Compact alternators are smaller, lighter, and often used in modern cars, where space and weight reduction are key. Generators used in heavier vehicles, such as delivery vans or off-road vehicles, are more powerful to meet higher energy demands. Typical alternator output in passenger cars is between 70 and 150 amps, while in heavy-duty vehicles, it can reach up to 200 and 300 amps .

What functions do alternators and generators perform?

Alternators and generators play a key role in the functioning of a vehicle's electrical system:

  • Generating Electricity – Converts mechanical energy into electrical energy that powers all vehicle systems.
  • Battery Charging – Provides a constant supply of power, keeping the battery fully charged.
  • Voltage regulation – Built-in voltage regulators maintain stable voltage, protecting electrical devices from damage.
  • Support for electrical systems – They power lighting, air conditioning, radios and other devices, ensuring their uninterrupted operation.

Table – typical symptoms and parameters of alternators

SymptomPossible causeTechnical parameter
Poor battery chargingWorn out voltage regulatorOperating voltage: 13.8–14.4 V
Squeaking noises when the engine is runningDamaged drive beltPower consumption: 1.5–2.5 kW
Flickering lightsIncorrect voltage stabilizationCurrent: 90–150 A (passenger)
No chargingRotor or diode bridge failurePower: 1.2–3.0 kW

Why is it worth taking care of alternators and generators ?

A damaged or malfunctioning alternator or generator can lead to power issues and shorten the life of the battery. Typical symptoms include:

  • Discharged battery – May be due to faulty charging.
  • Battery light on dashboard – Indicates problems with the alternator or generator.
  • Unusual noises – Squeaks or grinding sounds may indicate worn bearings or drive belt.
  • Voltage fluctuations – May indicate problems with the voltage regulator. If you need a replacement, you'll find the right used car parts at Global Parts that will restore the full functionality of your electrical system.

How to choose the right alternators and generators ?

When choosing alternators and generators, there are several key aspects to consider:

  • Vehicle-specific fit – Every electrical system has its own specific technical requirements. At Global Parts, you'll find alternators and generators perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini , and more .
  • Technical condition – Used alternators and generators should be fully functional, free from mechanical and electrical damage.
  • Type and Capacity – Make sure the alternator or generator you choose has the correct power and voltage to meet your vehicle’s requirements.

Compatibility and fit

When choosing an alternator, it's important to match not only the vehicle brand but also the specific engine version. For example, the alternator in a BMW 320d (E90) differs in parameters from the alternator in a BMW 318i (E46), even though both models belong to the same 3 Series. Therefore, filtering parts catalogs by VIN or OEM specification is crucial. This ensures compatibility with the vehicle's electrical system and avoids installation issues.

Why choose used alternators and generators ?

Used car parts, such as used alternators and generators, are an economical solution that allows you to save money while maintaining high quality. By choosing used electrical components, you benefit from:

  • Lower costs – Used alternators and generators are much cheaper than new ones, but offer just as high quality.
  • Ecology – Recycling parts supports environmental protection and reduces waste.
  • A wide range of products – In our store you will find used alternators and generators to the most popular car brands.

How to take care of alternators and generators ?

To ensure that alternators and generators operate reliably for a long time, it is worth following a few rules:

  • Regular inspections – Check the condition of the alternator and generator during technical inspections.
  • Maintain your drive belt – Make sure the belt is properly tensioned and shows no signs of wear.
  • Cleaning and maintenance – Regularly remove dirt and check the condition of electrical connections.
  • Avoid overloads – Too many electrical devices connected at once can overload the system. If you need a replacement, you will find the right car parts at Global Parts that will ensure the durability and efficiency of your electrical system.

FAQ - Frequently asked questions about alternators and generators

QuestionAnswer
What is the function of an alternator in a car?An alternator is a device that converts mechanical energy from the engine's crankshaft into electrical current that powers the car's systems and charges the battery.
What is the difference between an alternator and a generator?A generator is the general term for a device that produces electricity. An alternator is a specific type of AC generator used in cars.
What does the term "compact alternator" mean?A compact alternator is reduced in size and weight while maintaining the same power output. It is often used in newer generation cars.
What are the symptoms of a faulty alternator?The most common include: battery light on, flashing lights, bearing noise, and voltage drops.
Are used alternators a good choice?Yes, alternators used from a reliable source are an economical and ecological solution that allows you to reduce operating costs.
How do I check if the alternator will fit my car?It is best to use the VIN number or compare the OEM part number – this guarantees full compatibility.
How much current should a functioning alternator generate?A standard alternator in a passenger car should maintain a voltage of 13.8–14.4 V at a current of up to 150 A.

Summary: Alternators and Generators at Global Parts Automotive Store

Alternators and generators are essential components of the electrical system, ensuring reliable power and the proper operation of all vehicle systems. By maintaining their technical condition, you can avoid power problems and extend the life of the entire electrical system. 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 , and more, 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 .

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