Alternator78903017A

Audi, SEAT, and Škoda 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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Aftermarket part numbers

Supplier articles whose catalogue lists 78903017A. 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: 437595Voltage: 14 V Alternator Charging Current: 120 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: 65 mm Clamp: B+ / D+ Distance of mounting bores: 82 mm Weight: 7.72 kg
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Fitment conditions:Engine Code: AAH, AAN, AAR, ABC, ACK, AEJ, AGA, AGE, AJG, AJK, ALF, ALG, ALW, APC Construction Year to: 07.1994, 12.1994, 03.1995, 05.1995, 06.1995, 07.1995, 01.1996, 03.1997, 04.1997, 07.1997, 09.1997, 07.1998, 08.1998 Transmission Type: 4-Speed Automatic Transmission, 5-Speed Automatic Transmission, 5-Speed Manual Transmission, 6-Speed Manual Transmission Manufacturer Restriction: BOSCH Construction Year from: 10.1991, 11.1991, 04.1992, 07.1992, 08.1992, 01.1994, 07.1994, 07.1995, 05.1997, 06.1997, 03.1998, 04.1998 Vehicle Identification Number (VIN) to: 3 BX 1500000, 4B_W_220000 Vehicle Identification Number (VIN) from: N060001, P051440, P065001, R009757
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VEMO: V10-13-38180New part without deposit: Yes Voltage: 14 V Alternator Charge Current: 120 A New Part: Yes
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V10-13-50104New part without deposit: Yes Belt Pulley Ø: 66 mm New Part: Yes Connector / Clamp: without connection for speed sensor Supplementary Article/Supplementary Info: with integrated regulator Pulleys: with belt pulley Number of ribs: 6 Voltage: 14 V Alternator Charge Current: 90 A Rotation Direction: Clockwise rotation Fastening Type: Double Pivot Lever Position / Degree: L 60
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Vehicle fitment

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

177 vehicles in 38 model series, inferred

Aftermarket parts that list 78903017A fit these vehicles according to their supplier catalogues. That does not prove 78903017A itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

32 model series · 152 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
100 (4A) 1988–19985 vehicles	12/1990 – 07/1994	AAD, AAH, AAR, AAT, ABC, ABK, ABP	0588 / 505, 507, 513, 517, 552
100 (4A) Avant5 vehicles	12/1990 – 07/1994	AAD, AAH, AAR, AAT, ABC, ABK, ABP	0588 / 525, 527, 530, 531, 553
100 (4A) Avant quattro4 vehicles	12/1990 – 07/1994	AAH, AAN, AAR, ABC	0588 / 526, 528, 533, 555
100 (4A) quattro4 vehicles	12/1990 – 07/1994	AAH, AAN, AAR, ABC	0588 / 506, 508, 518, 554
80 (8C) 1991–19954 vehicles	09/1991 – 07/1995	AAH, ABC, ABK, NG	0588 / 520, 536, 538, 562
80 (8C) Avant4 vehicles	08/1992 – 07/1995	AAH, ABC, ABK, NG	0588 / 545, 546, 548, 564
80 (8C) Avant quattro3 vehicles	09/1991 – 07/1995	AAH, ABC, NG	0588 / 547, 549, 565
80 (8C) quattro4 vehicles	09/1991 – 07/1995	AAH, ABC, ABK, NG	0588 / 521, 537, 539, 563
A4 (8D) 1994–20049 vehicles	11/1994 – 12/2001	AAH, ABC, ACK, ADP, ADR, AEB, AFC, AGA, AHA, AHL, AJG, AJL, ALF, ALG, AML, AMM, AMX, ANA, ANB, APR, APS, APT, APU, APZ, AQD, ARG, ARJ, ARK, ARM, ATQ, ATW, AVV, AWT	0588 / 591, 592, 593, 595, 597, 633, 661, 665, 673
A4 (8D) Avant10 vehicles	11/1994 – 09/2001	1Z, ABC, ACK, ADP, ADR, AEB, AGA, AHA, AHH, AHL, AHU, AJG, AJL, ALF, ALG, AML, AMM, ANA, ANB, APR, APS, APT, APU, APZ, AQD, ARG, ARJ, ARK, ARM, AVV, AWT	0588 / 618, 619, 621, 623, 627, 634, 662, 666, 674
A4 (8D) Avant quattro7 vehicles	07/1995 – 09/2001	ABC, ACK, ADR, AEB, AGA, AHA, AJG, AJL, ALF, ALG, AML, AMX, ANB, APR, APS, APT, APU, APZ, AQD, ARG, ARJ, ARK, ATQ, ATW, AWT	0588 / 620, 622, 624, 636, 664, 668, 676
A4 (8D) quattro8 vehicles	11/1994 – 08/2001	AAH, ABC, ACK, ADR, AEB, AFC, AGA, AHA, AJG, AJL, ALF, ALG, AML, AMX, ANB, APR, APS, APT, APU, APZ, AQD, ARG, ARJ, ARK, ATQ, ATW, AWT	0588 / 594, 596, 598, 600, 635, 663, 667, 675
A4 (8E2) 2000–20091 vehicle	07/2002 – 12/2004	BCZ, BDG, BFC	0588 / 804
A4 (8E2) quattro1 vehicle	10/2000 – 10/2004	AKE, BAU, BDH	0588 / 752
A4 (8E5) Avant 2001–20041 vehicle	07/2002 – 12/2004	BCZ, BDG, BFC	0588 / 805
A4 (8EC) 2004–20081 vehicle	11/2004 – 05/2006	BCZ, BDG, BFC	0588 / 804, ADE
A4 (8ED) Avant 2004–20081 vehicle	11/2004 – 05/2006	BCZ, BDG, BFC	0588 / 805, ACO
A6 (4A) 1994–19987 vehicles	06/1994 – 12/1998	AAH, AAR, AAT, ABC, ABK, ACK, ADR, AFC	0588 / 505, 507, 513, 517, 552, 610, 614
A6 (4A) Avant8 vehicles	06/1994 – 12/1997	AAH, AAR, AAT, ABC, ABK, ACK, ADR, AEJ, AFC	0588 / 525, 527, 530, 531, 553, 602, 611, 615
A6 (4A) Avant quattro5 vehicles	06/1994 – 12/1998	AAH, AAR, ABC, ACK, ADR, AFC	0588 / 526, 528, 555, 613, 617
A6 (4A) quattro5 vehicles	06/1994 – 12/1998	AAH, AAR, ABC, ACK, ADR, AFC	0588 / 506, 508, 554, 612, 616
A6 (4B) 1997–201211 vehicles	04/1997 – 01/2005	ACK, AEB, AGA, AGE, AJG, AJK, AJL, AJP, AKE, ALF, ALG, ALW, AML, AMM, AMX, ANB, APC, APR, APS, APU, APZ, AQD, AQE, ARH, ARJ, ARK, ARN, ASM, ATQ, AWT, BAU, BDH	0588 / 650, 651, 653, 655, 659, 669, 671, 695, 729
A6 (4B) Avant10 vehicles	04/1997 – 01/2005	ACK, AEB, AGA, AGE, AJG, AJK, AJL, AJP, ALF, ALG, ALW, AML, AMM, AMX, ANB, APC, APR, APS, APU, APZ, AQD, AQE, ARH, ARJ, ARK, ARN, ASM, AWT	0588 / 678, 679, 682, 684, 686, 688, 690, 694
A6 (4B) Avant quattro7 vehicles	04/1997 – 01/2005	ACK, AEB, AGA, AJG, AJK, AJL, ALF, ALG, AML, AMX, ANB, APR, APS, APU, APZ, AQD, ARJ, ARK, ATQ, AWT, AZA	0588 / 683, 685, 687, 689, 691, 692
A6 (4B) quattro7 vehicles	04/1997 – 06/2004	ACK, AEB, AGA, AJG, AJK, AJL, ALF, ALG, AML, AMX, ANB, APR, APS, APU, APZ, AQD, ARJ, ARK, ATQ, AWT, AZA	0588 / 652, 654, 656, 660, 672, 693
A8 (4D) 1994–20023 vehicles	06/1994 – 09/2002	AAH, ACK, AEJ, ALG, AMX, APR, AQD	0588 / 582, 631
A8 (4D) quattro3 vehicles	06/1994 – 09/2002	AAH, ACK, AEJ, ALG, AMX, APR, AQD	0588 / 587, 632
Cabriolet (8G)5 vehicles	06/1991 – 09/1999	AAH, ABC, ABK, ADR, AFC, NG	0588 / 516, 559, 571, 578, 658
Coupé (8B) 1988–19963 vehicles	08/1988 – 05/1996	AAH, ABC, NG	0588 / 430, 467, 491, 515, 558
Coupé (8B) quattro4 vehicles	11/1988 – 12/1996	AAH, ABC, NG	0588 / 433, 446, 497, 523, 566
S6 (4A) Avant quattro1 vehicle	06/1994 – 07/1997	AAN	0588 / 533
S6 (4A) quattro1 vehicle	06/1994 – 04/1997	AAN	0588 / 518

Volkswagen

6 model series · 25 vehicles

Volkswagen model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Passat 4 (3B) 1996–20056 vehicles2 of them: some versions only	10/1996 – 05/2005	ACK, ADP, ADR, AEB, AGE, AGZ, AHA, AHL, AMX, ANA, ANB, APR, APT, APU, AQD, ARG, ARM, ATQ, ATW, AUG, AWT	0603 / 343, 345, 346, 347, 348, 617
Passat 4 4motion (3B)3 vehicles	09/1997 – 05/2005	ACK, ADR, AGZ, AHA, ALG, AMX, APR, APT, AQD, ARG, ATQ	0603 / 352, 368, 447, 623, 642
Passat 4 syncro (3B)4 vehicles	10/1996 – 08/2000	ACK, ADR, AGZ, AHA, ALG, APR, APT, AQD, ARG	0603 / 352, 368, 447
Passat 4 Variant (3B)5 vehicles2 of them: some versions only	12/1996 – 05/2005	ACK, ADP, ADR, AEB, AGZ, AHA, AHL, AMX, ANA, ANB, APR, APT, APU, AQD, ARG, ARM, ATQ, ATW, AUG, AWT	0603 / 360, 362, 363, 364, 365, 616
Passat 4 Variant 4motion (3B)3 vehicles	06/1997 – 12/2005	ACK, ADR, AGZ, AHA, ALG, AMX, APR, APT, AQD, ARG, ATQ	0603 / 367, 369, 448, 622
Passat 4 Variant syncro (3B)4 vehicles	05/1997 – 11/2000	ACK, ADR, AGZ, AHA, ALG, APR, APT, AQD, ARG	0603 / 367, 369, 448

Alternator78903017A

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Volkswagen