037%20903%20803 — Genuine & Aftermarket Parts

Cross-referenced parts are cataloged as fitting the same application but are not guaranteed to be identical to the original manufacturer part. Verify fitment against your OE number or VIN before ordering.

Related Categories

Engine Parts

Engine components cross-referenced by OE number.

Brake System

Pads, discs and calipers for common applications.

Transmission & Clutch

Clutch kits, gearboxes and linkages.

Frequently Asked Questions

How do I know if a part matching 037903803 number by VAG fits my car?

Compare your original OE number against the OE Reference Numbers listed above, and check the dimensions or specifications against your original part.

What is the difference between OE and aftermarket parts?

OE parts match the original manufacturer specification. Aftermarket parts are cross-referenced to fit the same application, usually at a lower price.

Can I search by my vehicle instead of an OE number?

Yes — select your vehicle from the sidebar to see parts confirmed to fit your car.

What if I'm not sure which OE number I have?

Send us your VIN or the number printed on your original part and our team can confirm the correct match before you order.

037 903 803

037903803 - Alternator Regulator AUDI 80 B1 Saloon (80, 82) 1.5

17198 - Alternator Regulator VW PASSAT B2 Saloon (32B) 1.8

2500681 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

107 390 - Alternator Regulator VW POLO II (86C, 80) 1.3

130681 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

130694 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

5DR 004 241-451 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

5DR 004 244-251 - Alternator Regulator

GER019 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

VR-VW005N - Alternator Regulator BMW 5 (E28) 518

51513 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

61711 - Centre Muffler AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.8 GTE quattro (85Q)

AZMT-49-036-1496 - Alternator Regulator BMW 3 (E21) 316

351857 - Alternator Regulator VW POLO II (86C, 80) 1.3

06-71618-SX - Alternator Regulator

10-0027 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.8 GTE quattro (85Q)

004241451 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

A14V02 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

A14V15 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

A13E04 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

A13E03 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

A13E13 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

A13E22 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

A13E21 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

UCB501 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

VRVW005N - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

NC994 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

35000162 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2929710 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2929720 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2929740 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2929750 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2940301 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2950840 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2950880 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2950900 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2951010 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

36903803A - Alternator Regulator VW PASSAT B2 Saloon (32B) 1.8

1748607 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

1739193 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2541221 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2541234 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

2521632 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

37903803X - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

1190200100 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

592806 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

505100 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

436192 - Alternator Regulator AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.3

Related Categories

Frequently Asked Questions