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Water Pump, engine cooling078 121 004 BC
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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What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.
Ovoko
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Aftermarket part numbers
Supplier articles whose catalogue lists 078 121 004 BC. Check the supplier’s own restrictions before ordering.
- STELLOX
- 4512-0031-SX
Vehicle fitment
Engine code and production dates decide fitment. Model name and year alone don’t.
41 vehicles in 21 model series, inferred
Aftermarket parts that list 078 121 004 BC fit these vehicles according to their supplier catalogues. That does not prove 078 121 004 BC itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.
Audi
| Model series | Production | Engine codes | HSN / TSN |
|---|---|---|---|
| 100 (4A) Avant quattro1 vehicle | 12/1990 – 07/1994 | ABC |
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| 100 (4A) quattro1 vehicle | 12/1990 – 07/1994 | AAH |
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| 80 (8C) 1991–19952 vehicles | 09/1991 – 05/1995 | AAH, ABC |
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| 80 (8C) Avant1 vehicle | 08/1992 – 07/1995 | ABC |
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| 80 (8C) Avant quattro1 vehicle | 07/1992 – 07/1995 | ABC |
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| 80 (8C) quattro2 vehicles | 09/1991 – 07/1995 | AAH, ABC |
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| A6 (4A) 1994–19982 vehicles | 06/1994 – 12/1998 | AAH, ABC, AFC |
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| A6 (4A) Avant2 vehicles | 06/1994 – 12/1997 | AAH, ABC, AFC |
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| A6 (4A) Avant quattro2 vehicles | 06/1994 – 12/1998 | AAH, ABC, AFC |
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| A6 (4A) quattro2 vehicles | 06/1994 – 12/1998 | AAH, ABC, AFC |
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| A8 (4D) 1994–20022 vehicles | 06/1994 – 03/1996 | AAH, AEJ |
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| A8 (4D) quattro2 vehicles | 06/1994 – 03/1996 | AAH, AEJ |
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| Cabriolet (8G)2 vehicles | 11/1992 – 09/1999 | AAH, ABC, AFC |
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| Coupé (8B) 1988–19961 vehicle | 08/1991 – 05/1996 | ABC |
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| Coupé (8B) quattro1 vehicle | 08/1992 – 04/1995 | ABC |
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Volkswagen
| Model series | Production | Engine codes | HSN / TSN |
|---|---|---|---|
| Passat 4 (3B) 1996–20054 vehicles | 05/1997 – 05/2005 | ACK, AGE, AHA, ALT, AMX, APR, AQD, ATQ, ATX, BBG |
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| Passat 4 4motion (3B)4 vehicles | 01/1999 – 05/2005 | ACK, AHA, ALG, AMX, APR, AQD, ATQ, BAU, BBG, BDH, BDN, BDP |
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| Passat 4 syncro (3B)2 vehicles | 04/1997 – 08/2000 | ACK, AHA, ALG, APR, AQD |
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| Passat 4 Variant (3B)1 vehicle | 06/1997 – 05/2005 | ACK, AHA, AMX, APR, AQD, ATQ |
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| Passat 4 Variant 4motion (3B)4 vehicles | 06/1997 – 12/2005 | ACK, AHA, ALG, AMX, APR, AQD, ATQ, ATX, BAU, BBG, BDH, BDN, BDP |
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| Passat 4 Variant syncro (3B)2 vehicles | 06/1997 – 08/2000 | ACK, AHA, ALG, APR, AQD |
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