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Voltage regulator 078903803
Photo: AS-PL ARE0006 (alternative)

OE number VW · Voltage regulator

078903803

Voltage regulator

Voltage regulator 078903803 is a VW number. It fits 384 vehicle versions, including ALFA ROMEO; AUDI 100, 80 and A4; BMW 3. Key specifications: support diameter [mm] 14 mm, dynamo version Negative-feedback generator regulator and generator number Investigate the car!. We also supply one alternative from AS-PL.

Specifications
BrandVW
Support diameter [mm]14 mm
Dynamo versionNegative-feedback generator regulator
Generator numberInvestigate the car!
Rated current [V]12 V
For manufacturersBOSCH
Operating voltage [V]14,5 V

Price and stock

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Cross-reference numbers

030905241AVW
2174825FIAT
021903803BAUDI
028903803BAUDI
028903803CAUDI
054903803AUDI
054903803AAUDI
12311247892BMW
12311730604BMW
12311739365BMW
12311747920BMW
12317739365BMW
All 40 cross-reference numbers
2321572J00NISSAN
42531176IVECO
571697PEUGEOT
576197CITROËN
9943986FIAT
9944659FIAT
9944827FIAT
9946659FIAT
9947103FIAT
9947418FIAT
9950561FIAT
0021548502MERCEDES-BENZ
0031540206MERCEDES-BENZ
0331540706MERCEDES-BENZ
1247892BMW
1739365BMW
3544570VOLVO
576196PEUGEOT
90486255OPEL
9944423ALFA ROMEO
9944857FIAT
9950401ALFA ROMEO
A0021548502MERCEDES-BENZ
A0031540206MERCEDES-BENZ
A0331540706MERCEDES-BENZ
004003215AUDI
004003226AUDI
028903025GAUDI

Aftermarket alternatives

AS-PLARE0006

Fits

ALFA ROMEO 145 (930_) 1.4 i.e. (930.A3)1994–1996
ALFA ROMEO 145 (930_) 1.6 i.e. (930.A2)1994–1996
ALFA ROMEO 145 (930_) 1.7 i.e. 16V (930.A1)1994–1996
ALFA ROMEO 146 (930_) 1.4 i.e. (930.B3)1994–1996
ALFA ROMEO 146 (930_) 1.6 i.e. (930.B2)1994–1996
ALFA ROMEO 146 (930_) 1.7 i.e. 16V (930.B1)1994–1996
ALFA ROMEO 155 (167_) 1.8 T.S. (167A4)1992–1994
ALFA ROMEO 155 (167_) 2.0 T.S. (167.A2A, 167.A2D)1992–1995
ALFA ROMEO 155 (167_) 2.0 T.S. (167.A2D)1992–1995
ALFA ROMEO 155 (167_) 1.8 T.S. Sport (167.A4A, 167.A4C, 167.A4E)1992–1996
ALFA ROMEO 155 (167_) 2.5 V6 (167.A1C, 167.A1)1992–1995
ALFA ROMEO 155 (167_) 2.5 V6 (167.A1C, 167.A1E)1992–1997
All 384 vehicles
ALFA ROMEO 155 (167_) 1.7 T.S. (167.A4D, 167.A4H)1993–1996
ALFA ROMEO 155 (167_) 1.7 T.S. (167.A4G)1993–1996
ALFA ROMEO 164 (164_) 2.0 Twin Spark (164.A2C, 164.A2L, 164A2H)1987–1992
ALFA ROMEO 164 (164_) 2.0 Twin Spark (164.A2H, 164.A2)1987–1992
ALFA ROMEO 164 (164_) 2.0 V6 Turbo (164.K3)1992–1998
ALFA ROMEO 164 (164_) 3.0 24V (164.K1)1992–1998
ALFA ROMEO 164 (164_) 3.0 24V QV (164.H1)1992–1998
ALFA ROMEO 164 (164_) 3.0 24V QV Vierwielaandrijving (164K1H)1992–1997
ALFA ROMEO 164 (164_) 3.0 (164H1)1993–1995
ALFA ROMEO 164 (164_) 3.0 24V Q4 (164.K1M, 164.K1C)1994–1998
AUDI 100 C4 Avant (4A5) 2.0 E1991–1994
AUDI 100 C4 Avant (4A5) 2.0 E1991–1994
AUDI 100 C4 Avant (4A5) 2.3 E1991–1994
AUDI 100 C4 Avant (4A5) 2.3 E quattro1991–1994
AUDI 100 C4 Avant (4A5) 2.8 E1991–1994
AUDI 100 C4 Avant (4A5) 2.8 E quattro1991–1994
AUDI 100 C4 Avant (4A5) 2.61992–1994
AUDI 100 C4 Avant (4A5) 2.6 quattro1992–1994
AUDI 100 C4 Sedan (4A2) 2.01990–1994
AUDI 100 C4 Sedan (4A2) 2.0 E1990–1994
AUDI 100 C4 Sedan (4A2) 2.3 E1990–1994
AUDI 100 C4 Sedan (4A2) 2.3 E quattro1990–1994
AUDI 100 C4 Sedan (4A2) 2.8 E1990–1994
AUDI 100 C4 Sedan (4A2) 2.8 E quattro1990–1994
AUDI 100 C4 Sedan (4A2) 2.0 E 16V1992–1994
AUDI 100 C4 Sedan (4A2) 2.61992–1994
AUDI 100 C4 Sedan (4A2) 2.6 quattro1992–1994
AUDI 80 B4 Avant (8C5) 1.9 TDI1992–1996
AUDI 80 B4 Avant (8C5) 2.01992–1996
AUDI 80 B4 Avant (8C5) 2.0 E1992–1996
AUDI 80 B4 Avant (8C5) 2.61992–1996
AUDI 80 B4 Avant (8C5) 2.6 quattro1992–1995
AUDI 80 B4 Avant (8C5) 2.8 quattro1992–1995
AUDI 80 B4 Avant (8C5) 1.6 E1993–1996
AUDI 80 B4 Avant (8C5) RS2 quattro1994–1995
AUDI 80 B4 Sedan (8C2) 1.61991–1994
AUDI 80 B4 Sedan (8C2) 1.9 TD1991–1994
AUDI 80 B4 Sedan (8C2) 1.9 TDI1991–1994
AUDI 80 B4 Sedan (8C2) 2.01991–1994
AUDI 80 B4 Sedan (8C2) 2.0 E1991–1994
AUDI 80 B4 Sedan (8C2) 2.0 E quattro1991–1994
AUDI 80 B4 Sedan (8C2) 2.81991–1994
AUDI 80 B4 Sedan (8C2) 2.8 quattro1991–1994
AUDI 80 B4 Sedan (8C2) 2.6 quattro1992–1994
AUDI 80 B4 Sedan (8C2) 2.61992–1994
AUDI 80 B4 Sedan (8C2) 1.6 E1993–1994
AUDI A4 B5 (8D2) 1.61994–2000
AUDI A4 B5 (8D2) 1.81994–2000
AUDI A4 B5 (8D2) 1.8 quattro1995–2000
AUDI A4 B5 (8D2) 1.8 T1995–2000
AUDI A4 B5 (8D2) 1.8 T quattro1995–2000
AUDI A4 B5 (8D2) 2.61995–2000
AUDI A4 B5 (8D2) 2.6 quattro1995–2000
AUDI A4 B5 (8D2) 2.8 quattro1995–1997
AUDI A4 B5 (8D2) 2.81995–1997
AUDI A4 B5 (8D2) 1.62000–2000
AUDI A6 C4 (4A2) 1.9 TDI1994–1997
AUDI A6 C4 (4A2) 2.01994–1997
AUDI A6 C4 (4A2) 2.01994–1997
AUDI A6 C4 (4A2) 2.61994–1997
AUDI A6 C4 (4A2) 2.6 quattro1994–1997
AUDI A6 C4 (4A2) 2.81994–1997
AUDI A6 C4 (4A2) 2.8 quattro1994–1997
AUDI A6 C4 (4A2) S6 Turbo quattro1994–1997
AUDI A6 C4 Avant (4A5) 1.9 TDI1994–1997
AUDI A6 C4 Avant (4A5) 2.01994–1997
AUDI A6 C4 Avant (4A5) 2.01994–1997
AUDI A6 C4 Avant (4A5) 2.61994–1997
AUDI A6 C4 Avant (4A5) 2.81994–1997
AUDI A6 C4 Avant (4A5) 2.8 quattro1994–1997
AUDI A6 C4 Avant (4A5) S6 Turbo quattro1994–1997
AUDI A8 D2 (4D2, 4D8) 2.81994–1996
AUDI A8 D2 (4D2, 4D8) 2.8 quattro1994–1996
AUDI A8 D2 (4D2, 4D8) 4.2 quattro1994–1998
AUDI A8 D2 (4D2, 4D8) 4.2 quattro1994–1996
AUDI CABRIOLET B3 (8G7) 2.81992–2000
AUDI CABRIOLET B3 (8G7) 2.0 E1993–1998
AUDI CABRIOLET B3 (8G7) 2.61993–2000
AUDI COUPE B3 (89, 8B3) 2.8 quattro1991–1996
AUDI COUPE B3 (89, 8B3) 2.81991–1996
AUDI COUPE B3 (89, 8B3) 2.0 16 V1992–1992
AUDI COUPE B3 (89, 8B3) 2.0 16 V1992–1996
AUDI COUPE B3 (89, 8B3) 2.61992–1996
AUDI COUPE B3 (89, 8B3) 2.6 quattro1992–1996
BMW 3 Cabriolet (E36) 325 i1993–1995
BMW 3 Cabriolet (E36) 320 i1993–1999
BMW 3 Coupé (E36) 325 i1991–1995
BMW 3 Coupé (E36) 320 i1991–1998

And 284 more versions. Search by registration number in the webshop.

Ruijgrok Automotive has been supplying genuine PSA parts and aftermarket alternatives to garages and businesses since 1986.

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