Alternator Regulator028 903 803 E

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.

Marketplace offers

No marketplace lists this number right now.

See marketplaces

Compare offers

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

We may earn a commission through partner links. How we stay useful

Aftermarket part numbers

Supplier articles whose catalogue lists 028 903 803 E. Check the supplier’s own restrictions before ordering.

BERU by DRiV
GER011
BOSCH
1987237078
METZGER AUTOTEILE
2390010
STELLOX
06-71681-SX
VEMO
V10-77-0017

Vehicle fitment

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

98 vehicles in 48 model series, inferred

Aftermarket parts that list 028 903 803 E fit these vehicles according to their supplier catalogues. That does not prove 028 903 803 E itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

25 model series · 65 vehicles
Audi model series inferred from aftermarket parts
Model seriesProductionEngine codesHSN / TSN
100 (4A) 1988–19982 vehicles12/1990 – 07/1994AAR, AAT, ABP
  • 0588 / 505, 517
100 (4A) Avant2 vehicles12/1990 – 07/1994AAR, AAT, ABP
  • 0588 / 525, 530
100 (4A) Avant quattro2 vehicles08/1991 – 07/1994AAN, AAR
  • 0588 / 526, 533
100 (4A) quattro2 vehicles12/1990 – 07/1994AAN, AAR
  • 0588 / 506, 518
80 (8C) 1991–19952 vehicles09/1991 – 05/19951Z, AAZ
  • 0588 / 534, 535
80 (8C) Avant2 vehicles09/1991 – 07/19951Z, AAZ
  • 0588 / 534, 543
A4 (8D) 1994–20045 vehicles01/1995 – 10/20001Z, AFB, AFF, AFN, AHH, AHU, AJM, AKN, AVG
  • 0588 / 599, 607, 629, 696, 713
A4 (8D) Avant3 vehicles01/1995 – 09/20011Z, AFB, AFN, AHH, AHU, AKN, AVG
  • 0588 / 627, 628, 698
A4 (8D) Avant quattro3 vehicles07/1996 – 09/2001AFB, AFN, AJM, AKN, ATJ, AVG
  • 0588 / 644, 699, 716
A4 (8D) quattro2 vehicles07/1996 – 10/2000AFB, AFN, AKN, AVG
  • 0588 / 643, 697
A6 (4A) 1994–19984 vehicles06/1994 – 10/19971Z, AAR, AAT, AEL, AHU
  • 0588 / 505, 517, 583, 589
A6 (4A) Avant4 vehicles06/1994 – 10/19971Z, AAR, AAT, AEL, AHU
  • 0588 / 525, 530, 584, 590, 602
A6 (4A) Avant quattro2 vehicles08/1994 – 10/1997AAR, AEL
  • 0588 / 526, 605
A6 (4A) quattro2 vehicles08/1994 – 04/1997AAR, AEL
  • 0588 / 506, 604
A6 (4B) 1997–20122 vehicles04/1997 – 04/2001AFB, AFN, AKN, AVG
  • 0588 / 647, 648
A6 (4B) Allroad quattro1 vehicle04/2003 – 12/2005BAS
  • 0588 / 795
A6 (4B) Avant2 vehicles02/1998 – 05/2001AFB, AFN, AKN, AVG
  • 0588 / 677, 680
A6 (4B) Avant quattro1 vehicle08/1997 – 05/2001AFB, AKN
  • 0588 / 681
A6 (4B) quattro2 vehicles07/1997 – 01/2005AFB, AKN, ARS, ART, ASG, AWN
  • 0588 / 649, 705
A8 (4D) 1994–20025 vehicles07/1995 – 09/2002ACK, AEW, AFB, AKC, AKE, AKN, ALG, AMX, APR, AQD, AQG
  • 0588 / 606, 631, 657, 717, 723
A8 (4D) quattro10 vehicles06/1994 – 09/2002ABZ, ACK, AEM, AEW, AFB, AKB, AKC, AKE, AKF, AKG, AKJ, AKN, ALG, AMX, APR, AQD, AQF, AQG, ARU, AUW, AUX
  • 0588 / 581, 588, 609, 632, 670, 718, 719, 720, 722, 724
  • 7967 / 302
Cabriolet (8G)1 vehicle05/1995 – 09/19991Z, AHU
  • 0588 / 608
S6 (4A) Avant quattro1 vehicle06/1994 – 07/1997AAN
  • 0588 / 533
S6 (4A) quattro1 vehicle06/1994 – 04/1997AAN
  • 0588 / 518
S8 (4D) quattro2 vehicles09/1996 – 12/2003AHC, AKH, AQH, AVP, AYS, BCS
  • 0588 / 642, 721

Volkswagen

23 model series · 33 vehicles
Volkswagen model series inferred from aftermarket parts
Model seriesProductionEngine codesHSN / TSN
Crafter I 28 (2F)1 vehicle10/2011 – 12/2016CKUC
  • 0603 / BHN, BHQ, BHR, BHS, BHU
Crafter I 30 (2F)1 vehicle10/2011 – 12/2016CKUC
  • 0603 / BHN, BHQ, BHR, BHS, BHU
Crafter I 32 (2F)1 vehicle10/2011 – 12/2016CKUC
  • 0603 / BHN, BHQ, BHR, BHS, BHU
Crafter I 35 (2F)1 vehicle10/2011 – 12/2016CKUC
  • 0603 / BHN, BHQ, BHR, BHS, BHU
Crafter I 46 (2F)1 vehicle10/2011 – 12/2016CKUC
  • 0603 / BHN, BHQ, BHR, BHS, BHU
Crafter I 50 (2F)1 vehicle10/2011 – 12/2016CKUC
  • 0603 / BHN, BHQ, BHR, BHS, BHU
Golf 4 (1J)3 vehicles3 of them: some versions only10/1997 – 05/2004AGP, AGR, AHF, ALH, AQM, ASV
  • 0603 / 418, 420, 422
Golf 4 (9B)1 vehicle01/2000 – 02/2008ALH
  • 0603 / 420
Golf 4 Van (1J)3 vehicles3 of them: some versions only10/1997 – 05/2006AGP, AGR, AHF, ALH, AQM, ASV
  • 0603 / 418, 420, 422, 487, 489
Passat 3 (3A)1 vehicle08/1995 – 12/1996AFN
  • 0600 / 297
Passat 3 Variant (3A)1 vehicle03/1996 – 10/1996AFNNot listed
Passat 4 (3B) 1996–20051 vehicle10/1996 – 08/2000AHH, AHU
  • 0603 / 342
Passat 4 4motion (3B)1 vehicle06/1997 – 08/1999AFN, AVG
  • 0603 / 370
Passat 4 syncro (3B)1 vehicle06/1997 – 08/2000AFN, AVG
  • 0603 / 370
Passat 4 Variant (3B)1 vehicle10/1996 – 08/2000AHH, AHU
  • 0603 / 359
Passat 4 Variant syncro (3B)1 vehicle06/1997 – 08/2000AFN, AVG
  • 0603 / 371
Polo 4 (9A)1 vehicle1 of them: some versions only09/2002 – 04/2012ASY
  • 0603 / 658, 726
Polo 4 (9N)1 vehicle1 of them: some versions only11/2001 – 11/2009ASY
  • 0603 / 658, 726
Sharan 1 (7M6)2 vehicles06/2003 – 03/20101Z, AJH, ANU, AWC
  • 0600 / 967
  • 0603 / 449, ADW, AED, AEE
Sharan 1 (7M8)3 vehicles2 of them: some versions only09/1995 – 05/20001Z, AFN, AHU, AJH, ANU, AVG, AWC
  • 0600 / 967
  • 0603 / 349, 449, ADW, AED, AEE
Sharan 1 (7M9)2 vehicles1 of them: some versions only03/2000 – 05/20031Z, AHU, AJH, ANU, AWC
  • 0600 / 967
  • 0603 / 449, ADW, AED, AEE
Transporter T4 (70)2 vehicles09/1990 – 12/1995AAC, AAF, ACU, AEN
  • 0600 / 200, 201, 205, 206, 833, 834, 875, 876, 884, 885, 932, 933
  • 0603 / 004, 005, 013, 014, 303, 304, 311, 312, 433, 441, 519
Transporter T4 (7D)2 vehicles01/1996 – 06/2003AAC, AAF, ACU, AEN, AEU
  • 0600 / 200, 201, 205, 206, 833, 834, 875, 876, 884, 885, 932, 933
  • 0603 / 004, 005, 013, 014, 303, 304, 311, 312, 433, 441, 519