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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Alternator Generator Mercedes W203 W209 Engine M271 120A 14V A2711540902

Part no. A2711540902-1

Alternator Generator Mercedes W203 W209 Engine M271 120A 14V A2711540902

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Ford Transit Mk8 2.2 TDCI Alternator Generator CC1T-10300-CD

Part no. CC1T-10300-CD

Ford Transit Mk8 2.2 TDCI Alternator Generator CC1T-10300-CD

Product currently unavailable

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Audi A5 8T 3.0 TDI CCWA Diesel Alternator 059903016J

Part no. 059903016JX

Audi A5 8T 3.0 TDI CCWA Diesel Alternator 059903016J

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

Part no. 7848603-1

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

Product currently unavailable

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Volkswagen Golf Mk5 2.0 TFSI Petrol Alternator Generator 06F903023HX

Part no. 06F903023HX

Volkswagen Golf Mk5 2.0 TFSI Petrol Alternator Generator 06F903023HX

Product currently unavailable

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Volkswagen Touareg Transporter 2.5TDI Alternator Coupling Sleeve Belt 070903327C

Part no. 070903327C

Volkswagen Touareg Transporter 2.5TDI Alternator Coupling Sleeve Belt 070903327C

Product currently unavailable

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Volkswagen Touareg Transporter 2.5 TDI Alternator Generator 14V 180A 070903024B

Part no. 070903024B

Volkswagen Touareg Transporter 2.5 TDI Alternator Generator 14V 180A 070903024B

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Renault Trafic II Opel Vivaro A 2.0 DCI Alternator Generator 8200404459

Part no. 8200404459-1

Renault Trafic II Opel Vivaro A 2.0 DCI Alternator Generator 8200404459

Product currently unavailable

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Mercedes W166 W204 R231 Alternator Generator 180A 14V A0009063622

Part no. A0009063622

Mercedes W166 W204 R231 Alternator Generator 180A 14V A0009063622

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VW Volkswagen Polo 9N 1.4 TDI Alternator Bracket Mount Carrier 045903143E

Part no. 045903143E

VW Volkswagen Polo 9N 1.4 TDI Alternator Bracket Mount Carrier 045903143E

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Alternator Mercedes ML W164 GL X164 Diesel OM629 Bosch 14V 220A A6291500450

Part no. A6291500450

Alternator Mercedes ML W164 GL X164 Diesel OM629 Bosch 14V 220A A6291500450

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Audi A4 B8 3.0 TDI CAPA Diesel Alternator 04L903017A

Part no. 04L903017A-1

Audi A4 B8 3.0 TDI CAPA Diesel Alternator 04L903017A

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Audi Seat Skoda Volkswagen 1.4 TSI Petrol Alternator Generator 110A 03C903023G

Part no. 03C903023G-1

Audi Seat Skoda Volkswagen 1.4 TSI Petrol Alternator Generator 110A 03C903023G

Product currently unavailable

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Volkswagen Touareg Audi Q7 Water Cooled Alternator 190A 059903015P

Part no. 059903015P

Volkswagen Touareg Audi Q7 Water Cooled Alternator 190A 059903015P

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BMW 3 Series E90 E91 E92 M3 Engine Alternator Generator Valeo 180A 7838656

Part no. 7838656

BMW 3 Series E90 E91 E92 M3 Engine Alternator Generator Valeo 180A 7838656

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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Fiat Doblo Engine Alternator Generator 46774430

Part no. 46774430

Fiat Doblo Engine Alternator Generator 46774430

Product currently unavailable

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Jaguar XF250 3.0 306DT AJV6D Engine Alternator Generator 8X2310300CB

Part no. 8X2310300CB

Jaguar XF250 3.0 306DT AJV6D Engine Alternator Generator 8X2310300CB

Product currently unavailable

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Mercedes W205 W213 Engine Alternator Generator M264 Petrol A0009067703

Part no. A0009069905

Mercedes W205 W213 Engine Alternator Generator M264 Petrol A0009067703

Product currently unavailable

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Volkswagen Golf Mk4 Alternator Generator BOSCH 14V 70A 028903028C

Part no. 028903028C

Volkswagen Golf Mk4 Alternator Generator BOSCH 14V 70A 028903028C

Product currently unavailable

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Alternator Audi A6 C6 3.0 TDI Diesel Engine Generator 059903015R 1068673

Part no. 059903015R

Alternator Audi A6 C6 3.0 TDI Diesel Engine Generator 059903015R 1068673

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

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Alternator Generator Mercedes W177 W247 M260 Petrol Engine 150A A0009068106

Part no. A0009068106

Alternator Generator Mercedes W177 W247 M260 Petrol Engine 150A A0009068106

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Ford Transit Mk6 Alternator Engine Generator Valeo 2C1T10300BA

Part no. 2C1T10300BA

Ford Transit Mk6 Alternator Engine Generator Valeo 2C1T10300BA

Product currently unavailable

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Peugeot 206 Engine Alternator Generator 1638095180

Part no. 1638095180

Peugeot 206 Engine Alternator Generator 1638095180

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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Alternator Mercedes W212 W447 X253 C238 Petrol M274 150A Bosch A0009060922

Part no. A0009060922-1

Alternator Mercedes W212 W447 X253 C238 Petrol M274 150A Bosch A0009060922

Product currently unavailable

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Alternator Generator BMW X5 E53 E60 E61 E63 E65 N62 Petrol Engine 180A 7540992

Part no. 7540992-2

Alternator Generator BMW X5 E53 E60 E61 E63 E65 N62 Petrol Engine 180A 7540992

Product currently unavailable

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Alternator Volkswagen VW Sharan 2.0 TDI Engine Alternator 180A Bosch 03L903024F

Part no. 03L903024F

Alternator Volkswagen VW Sharan 2.0 TDI Engine Alternator 180A Bosch 03L903024F

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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

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Renault Trafic II Opel Vivaro A 1.9 DCI Alternator Generator 8200086130

Part no. 8200086130-1

Renault Trafic II Opel Vivaro A 1.9 DCI Alternator Generator 8200086130

Product currently unavailable

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Mercedes W212 Engine Alternator Generator A0009062100

Part no. A0009062100

Mercedes W212 Engine Alternator Generator A0009062100

Product currently unavailable

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Volkswagen Golf CD1 Alternator Engine Generator Valeo 05E903018G

Part no. 05E903018G

Volkswagen Golf CD1 Alternator Engine Generator Valeo 05E903018G

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

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Alternator Generator Mercedes W203 W204 M271 Engine Valeo 120A 14V A2711541402

Part no. A2711541402-1

Alternator Generator Mercedes W203 W204 M271 Engine Valeo 120A 14V A2711541402

Product currently unavailable

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BMW F20 F30 F32 F33 F34 B38 B48 Petrol Engine Alternator Generator 180A 8645325

Part no. 8645325-1

BMW F20 F30 F32 F33 F34 B38 B48 Petrol Engine Alternator Generator 180A 8645325

Product currently unavailable

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Audi A4 B6 B7 A1 8X 1.9 TDI 2.0 TDI Engine Alternator Generator 06F903023FX

Part no. 06F903023FX

Audi A4 B6 B7 A1 8X 1.9 TDI 2.0 TDI Engine Alternator Generator 06F903023FX

Product currently unavailable

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BMW F45 i8 Mini F60 B38 B38X Hybrid Engine Alternator Generator 7649390

Part no. 7649390

BMW F45 i8 Mini F60 B38 B38X Hybrid Engine Alternator Generator 7649390

Product currently unavailable

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Mercedes W213 M274 Petrol Three Phase Engine Alternator Generator A0009067703

Part no. A0009067703

Mercedes W213 M274 Petrol Three Phase Engine Alternator Generator A0009067703

Product currently unavailable

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Citroen Dispatch Alternator Generator Valeo 90A 12V 9655296080

Part no. 9655296080

Citroen Dispatch Alternator Generator Valeo 90A 12V 9655296080

Product currently unavailable

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Alternator Generator Mercedes W176 W246 Diesel Engine Bosch 175A A0009063822

Part no. A0009063822-1

Alternator Generator Mercedes W176 W246 Diesel Engine Bosch 175A A0009063822

Product currently unavailable

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Mercedes W639 W906 W907 OM642 Diesel Engine Alternator Generator A0009062700

Part no. A0009062700-1

Mercedes W639 W906 W907 OM642 Diesel Engine Alternator Generator A0009062700

Product currently unavailable

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Alternator BMW F30 F32 N57N 330d 430d Diesel Engine Generator 230A Valeo 8509224

Part no. 8509224

Alternator BMW F30 F32 N57N 330d 430d Diesel Engine Generator 230A Valeo 8509224

Product currently unavailable

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BMW F45 Alternator Generator 8680374

Part no. 8680374

BMW F45 Alternator Generator 8680374

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Alternator BMW M3 E46 Z3M E36 Petrol S54 Generator Valeo 120A 7831436 7830791

Part no. 7831436

Alternator BMW M3 E46 Z3M E36 Petrol S54 Generator Valeo 120A 7831436 7830791

Product currently unavailable

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BMW X5 E53 X3 E83 M57N2 Alternator Generator Diesel Engine Power 150A 7797661

Part no. 7797661-2

BMW X5 E53 X3 E83 M57N2 Alternator Generator Diesel Engine Power 150A 7797661

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 Mini Cooper R55 R56 R57 LCI R60 Diesel N47N Generator 158A 7576956

Part no. 7823291-2

Alternator Mini Cooper R55 R56 R57 LCI R60 Diesel N47N Generator 158A 7576956

Product currently unavailable

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Alternator Generator Mercedes W213 C238 C253 OM656 Engine Valeo 250A A0009064508

Part no. A0009064508

Alternator Generator Mercedes W213 C238 C253 OM656 Engine Valeo 250A A0009064508

Product currently unavailable

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Mercedes W211 Alternator Generator A0121549802

Part no. A0121549802-1

Mercedes W211 Alternator Generator A0121549802

Product currently unavailable

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Alternator Generator Mercedes W204 W212 Diesel Engine Valeo 180A A0009067900

Part no. A0009067900-2

Alternator Generator Mercedes W204 W212 Diesel Engine Valeo 180A A0009067900

Product currently unavailable

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

Part no. 8634124-1

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

Product currently unavailable

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Alternator BMW G11 G12 LCI G20 G21 G30 G31 Alternator 250A Bosch 8571358

Part no. 8571358

Alternator BMW G11 G12 LCI G20 G21 G30 G31 Alternator 250A Bosch 8571358

Product currently unavailable

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Mercedes C118 W177 W247 Three Phase Alternator A0009062609

Part no. A0009062609

Mercedes C118 W177 W247 Three Phase Alternator A0009062609

Product currently unavailable

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BMW E87 E90 E91 E60 E61 E63 N52 Alternator Generator 155A 7542529

Part no. 7542529-2

BMW E87 E90 E91 E60 E61 E63 N52 Alternator Generator 155A 7542529

Product currently unavailable

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Alternator Volkswagen Crafter 2.0 TDI Engine Alternator 120A Bosch 028903028E

Part no. 028903028E

Alternator Volkswagen Crafter 2.0 TDI Engine Alternator 120A Bosch 028903028E

Product currently unavailable

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BMW F20 LCI F30 Mini F56 F60 Alternator Generator DENSO 180A 7640132

Part no. 7640132-3

BMW F20 LCI F30 Mini F56 F60 Alternator Generator DENSO 180A 7640132

Product currently unavailable

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Mini Cooper One R50 R52 W10 Petrol Alternator Generator 110A 7550997 7515426

Part no. 7550997-2

Mini Cooper One R50 R52 W10 Petrol Alternator Generator 110A 7550997 7515426

Product currently unavailable

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Renault Trafic II Vauxhall Vivaro A 2.0 DCI Alternator Generator 8200404459D

Part no. 8200404459D

Renault Trafic II Vauxhall Vivaro A 2.0 DCI Alternator Generator 8200404459D

Product currently unavailable

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

Part no. 7515030-2

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

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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Alternator Iveco Daily II Engine Alternator Generator 140A 504057813

Part no. 504057813

Alternator Iveco Daily II Engine Alternator Generator 140A 504057813

Product currently unavailable

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Alternator Mercedes Vito W447 Engine Generator 200A Valeo A0009068504

Part no. A0009068504

Alternator Mercedes Vito W447 Engine Generator 200A Valeo A0009068504

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

Part no. 8579420-1

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

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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BMW E46 M47N M57N Alternator Generator 150A Valeo 7789980

Part no. 7789980-2

BMW E46 M47N M57N Alternator Generator 150A Valeo 7789980

Product currently unavailable

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Opel Insignia A 2.0 CDTI Diesel Engine Alternator Generator 14V 100A 13502583

Part no. 13502583

Opel Insignia A 2.0 CDTI Diesel Engine Alternator Generator 14V 100A 13502583

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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Alternator BMW F20 LCI F30 Mini F56 F60 Alternator Generator DENSO 180A 7640132

Part no. 7640132-2

Alternator BMW F20 LCI F30 Mini F56 F60 Alternator Generator DENSO 180A 7640132

Product currently unavailable

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Volkswagen Transporter LT 35 2.5 TDI Alternator Bracket Vw 074145169F

Part no. 074145169F

Volkswagen Transporter LT 35 2.5 TDI Alternator Bracket Vw 074145169F

Product currently unavailable

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Alternator Volkswagen LT35 2.5 TDI Diesel Engine Alternator 90A Bosch 074903025K

Part no. 074903025K

Alternator Volkswagen LT35 2.5 TDI Diesel Engine Alternator 90A Bosch 074903025K

Product currently unavailable

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Renault Trafic II Opel Vivaro A 2.0 DCI Alternator Generator 8200404459

Part no. 8200404459

Renault Trafic II Opel Vivaro A 2.0 DCI Alternator Generator 8200404459

Product currently unavailable

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MINI Cooper One D R55 R56 Alternator Generator Diesel 150A 7794970

Part no. 7806779-1

MINI Cooper One D R55 R56 Alternator Generator Diesel 150A 7794970

Product currently unavailable

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Alternator Generator Mercedes Sprinter W906 Engine Diesel 180A 14V A0009068802

Part no. A0009068802-3

Alternator Generator Mercedes Sprinter W906 Engine Diesel 180A 14V A0009068802

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Alternator Mercedes Sprinter W906 Vito W636 W639 Diesel 180A Valeo A0009068802

Part no. A0009068802-2

Alternator Mercedes Sprinter W906 Vito W636 W639 Diesel 180A Valeo A0009068802

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Alternator Mercedes W212 S212 Diesel OM651 Alternator 220A Valeo A0009063705

Part no. A0009063705

Alternator Mercedes W212 S212 Diesel OM651 Alternator 220A Valeo A0009063705

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Alternator BMW G11 G12 LCI G20 G21 G30 G31 Alternator 250A Denso 8634167

Part no. 8634167

Alternator BMW G11 G12 LCI G20 G21 G30 G31 Alternator 250A Denso 8634167

Product currently unavailable

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Alternator Mercedes W212 Engine Generator 220A Valeo A0009063522

Part no. A0009063522

Alternator Mercedes W212 Engine Generator 220A Valeo A0009063522

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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BMW F30 F32 LCI N57N N57Z Diesel Engine Alternator Generator 230A Valeo 8570675

Part no. 8570676-1

BMW F30 F32 LCI N57N N57Z Diesel Engine Alternator Generator 230A Valeo 8570675

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

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Mercedes W176 W242 W246 Alternator Generator Bosch M270 Petrol A0009061903

Part no. A0009061903

Mercedes W176 W242 W246 Alternator Generator Bosch M270 Petrol A0009061903

Product currently unavailable

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MINI Cooper One R50 R52 Petrol W10 Alternator Generator 110A 7550997 7550319

Part no. 7550319-1

MINI Cooper One R50 R52 Petrol W10 Alternator Generator 110A 7550997 7550319

Product currently unavailable

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Alternator Citroen Berlingo Peugeot Partner Diesel 1.6 Hdi Alternator 9665580680

Part no. 9665580680

Alternator Citroen Berlingo Peugeot Partner Diesel 1.6 Hdi Alternator 9665580680

Product currently unavailable

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Alternator Mercedes W204 W212 Diesel Engine OM651 Valeo 180A A0009067900

Part no. A0009067900

Alternator Mercedes W204 W212 Diesel Engine OM651 Valeo 180A A0009067900

Product currently unavailable

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Alternator Generator Mercedes R171 W209 W211 M272 Petrol Engine 150A A2721540002

Part no. A2721540002-1

Alternator Generator Mercedes R171 W209 W211 M272 Petrol Engine 150A A2721540002

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BMW E46 N42 316i 318i Petrol Engine Alternator Generator Remy 7521382

Part no. 7521383-1

BMW E46 N42 316i 318i Petrol Engine Alternator Generator Remy 7521382

Product currently unavailable

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BMW F20 Alternator Engine Alternator Generator Denso 170A Petrol N55 7639661

Part no. 7639661

BMW F20 Alternator Engine Alternator Generator Denso 170A Petrol N55 7639661

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Alternator Mercedes Sprinter W906 Diesel  OM646 Engine Alternator A6461540002

Part no. A6461540002-1

Alternator Mercedes Sprinter W906 Diesel OM646 Engine Alternator A6461540002

Product currently unavailable

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Mercedes W164 W204 W211 OM642 Diesel Alternator Generator A6421540402

Part no. A6421540402-1

Mercedes W164 W204 W211 OM642 Diesel Alternator Generator A6421540402

Product currently unavailable

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Alternator BMW F20 LCI Mini F30 F56 F60 Alternator Generator DENSO 150A

Part no. 7640132-1

Alternator BMW F20 LCI Mini F30 F56 F60 Alternator Generator DENSO 150A

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Nissan Qashqai J10 Renault Koleos 2.0 dCi Engine Alternator 23100JD71A

Part no. 23100JD71A

Nissan Qashqai J10 Renault Koleos 2.0 dCi Engine Alternator 23100JD71A

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

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Alternator Mercedes W203 Diesel OM648 OM646 Engine ALternator 200A A0131540002

Part no. A0131540002

Alternator Mercedes W203 Diesel OM648 OM646 Engine ALternator 200A A0131540002

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Ford Transit MK6 2.4 Diesel Engine Alternator Generator 4461712

Part no. 4461712-1

Ford Transit MK6 2.4 Diesel Engine Alternator Generator 4461712

Product currently unavailable

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

Part no. 7533270-1

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

Product currently unavailable

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Alternator BMW F10 F13 F07GT F02 Petrol N63 Alternator valeo 230A 7603779

Part no. 7603779

Alternator BMW F10 F13 F07GT F02 Petrol N63 Alternator valeo 230A 7603779

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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

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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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