Alternator78903018AX

Audi, SEAT, Škoda, and Volkswagen OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.

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€45.00

plus €21.53 shipping to Germany, on Ovoko

Compare 44 listings

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What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.

AUTODOC

1 listing

New

Checked 2026-05-15 13:53 UTCAftermarket parts whose suppliers list this OE number, not the original part.

€142.01Cheapest listing: RIDEX 4G0024+ €6.95 shipping to GermanyView on AUTODOC

OvokoLowest price

43 listings

Used

Checked 2026-10-29 10:38 UTC

€45.00 – €167.27Cheapest listing: + €21.53 shipping to Germanyestimated delivery in 5–7 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 78903018AX. Check the supplier’s own restrictions before ordering. A fitment condition under a part number is one its supplier names for at least one of the vehicles the part is listed for, not for all of them: a vehicle’s page shows which apply to it.

VALEO: 200030Voltage: 14 V Alternator Charging Current: 140 A Fastening Type: 3-point attachment Position/Degree: L 60 ° Rotation Direction: Clockwise rotation Pulleys: with V-ribbed belt pulley Number of ribs: 6 Belt Pulley Ø: 66 mm Clamp: B+ Weight: 6.688 kg
+7 moreShow fewer
Fitment conditions:Manufacturer Restriction: BOSCH, BOSCH-VALEO, VALEO Engine Code: AMM, ARE, BES Transmission Type: 5-Speed Manual Transmission, CVT automatic transmission (stepless)437359Voltage: 14 V Alternator Charging Current: 140 A Fastening Type: 3-point attachment Position/Degree: L 60 ° Rotation Direction: Clockwise rotation Pulleys: with V-ribbed belt pulley Number of ribs: 6 Belt Pulley Ø: 66 mm Clamp: B+ Distance of mounting bores: 81 mm Weight: 6.56 kg
+8 moreShow fewer
Fitment conditions:Manufacturer Restriction: BOSCH, BOSCH-VALEO, VALEO Engine Code: AMM, ARE, BES Transmission Type: 5-Speed Manual Transmission, CVT automatic transmission (stepless)439392Voltage: 14 V Alternator Charging Current: 140 A Fastening Type: 3-point attachment Position/Degree: L 60 ° Rotation Direction: Clockwise rotation Pulleys: with V-ribbed belt pulley Number of ribs: 6 Belt Pulley Ø: 66 mm Clamp: B+(M8) Weight: 6.9 kg
+7 moreShow fewer
Fitment conditions:Manufacturer Restriction: BOSCH, BOSCH-VALEO, VALEO Engine Code: AMM, ARE, BES Transmission Type: 5-Speed Manual Transmission, CVT automatic transmission (stepless)
VEMO: V10-13-44470New part without deposit: Yes Voltage: 14 V Alternator Charge Current: 140 A Number of ribs: 6 Belt Pulley Ø: 65 mm Vehicle Main Current: for vehicles with 12-volt electrical system New Part: Yes
+4 moreShow fewer

Vehicle fitment

Engine code and production dates decide fitment. Model name and year alone don’t.

62 vehicles in 22 model series, inferred

Aftermarket parts that list 78903018AX fit these vehicles according to their supplier catalogues. That does not prove 78903018AX itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

17 model series · 57 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
A3 (8P) 2003–20131 vehicle	09/2004 – 08/2012	AXX, BWA, CAWB, CBFA, CCZA	0588 / 860, ADO, AIH
A3 (8P) Sportback2 vehicles	09/2004 – 12/2013	AXX, BPY, BWA, CAWB, CBFA, CCTA, CCZA	0588 / 860, ADO, AIH
A4 (8E2) 2000–20096 vehicles	12/2000 – 12/2005	AMM, ASN, AVK, AYM, BBJ, BCZ, BDG, BDV, BFC	0588 / 749, 753, 784, 786, 804
A4 (8E2) quattro3 vehicles	10/2000 – 12/2004	AKE, ASN, AVK, BAU, BBJ, BDH	0588 / 750, 752
A4 (8E5) Avant 2001–20046 vehicles	06/2001 – 12/2004	AMM, ASN, AYM, BBJ, BCZ, BDG, BDV, BFC	0588 / 776, 780, 785, 787, 805
A4 (8E5) Avant quattro3 vehicles	09/2001 – 12/2005	AKE, ASN, BAU, BBJ, BDH	0588 / 777, 779
A4 (8EC) 2004–20081 vehicle	11/2004 – 05/2006	BCZ, BDG, BFC	0588 / 804, ADE
A4 (8EC) quattro1 vehicle	11/2004 – 07/2006	BBJ	Not listed
A4 (8ED) Avant 2004–20082 vehicles	11/2004 – 05/2006	BBJ, BCZ, BDG, BFC	0588 / 805, ACO
A4 (8ED) Avant quattro1 vehicle	11/2004 – 05/2006	BBJ	Not listed
A4 (8H) Cabrio 2002–20095 vehicles	04/2002 – 06/2006	AMM, ASN, AVK, BBJ, BCZ, BDG, BDV, BFC, BGN	0588 / 791, 792, 798, 813, AEQ, AER, AEU, AEV
A4 (8H) Cabrio quattro1 vehicle	04/2002 – 12/2005	ASN, AVK, BGN	0588 / 833, AES
A6 (4B) 1997–20126 vehicles	11/1999 – 01/2005	AKE, ASN, AYM, BAU, BBJ, BCZ, BDG, BDH, BDV, BFC	0588 / 729, 759, 763, 768, 799
A6 (4B) Allroad quattro4 vehicles	05/2000 – 08/2005	AKE, ARE, BAU, BCZ, BDH, BES	0588 / 732, 736, 737, 831
A6 (4B) Avant6 vehicles	11/1999 – 01/2005	AKE, ASN, AYM, BAU, BBJ, BCZ, BDG, BDH, BDV, BFC	0588 / 731, 761, 765, 770, 800
A6 (4B) Avant quattro5 vehicles	11/1999 – 01/2005	AKE, ARE, ASN, BAU, BBJ, BDH, BDV, BES	0588 / 732, 736, 737, 766, 771
A6 (4B) quattro4 vehicles	11/1999 – 01/2005	AKE, ASN, BAU, BBJ, BDH, BDV	0588 / 730, 764, 769

Škoda

1 model series · 1 vehicle

Škoda model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Superb I1 vehicle	06/2003 – 04/2008	BDG	8004 / 394, AAH

Volkswagen

4 model series · 4 vehicles

Volkswagen model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Passat 4 (3B) 1996–20051 vehicle	05/2003 – 05/2005	BDG	0603 / 716
Passat 4 4motion (3B)1 vehicle	01/2003 – 05/2005	BAU, BDH	0603 / 704
Passat 4 Variant (3B)1 vehicle	05/2003 – 05/2005	BDG	0603 / 717
Passat 4 Variant 4motion (3B)1 vehicle	01/2003 – 05/2005	BAU, BDH	0603 / 703