1994-2001 Audi / Volkswagen Engine Oil Cooler 078117021A
OEM Part #: 078-117-021-A (078117021A)
Actual photo
The exact part you’ll receive — not a stock photo.
$12.49
Used
Donor1999 Audi A6 · 2.8L
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 209488
Donor Vehicle: 1999 Audi A6 · 2.8L
2 photos
$12.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
A used OEM Audi/VW Engine Oil Cooler, part number 078117021A, directly from a donor vehicle. This genuine oil cooler helps maintain proper engine oil temperature, reducing the risk of overheating and premature wear. Common failure includes external oil leaks from cracked seals or the cooler body itself, which can lead to low oil pressure. Fits a variety of Audi and VW models equipped with the 1.8T, 2.0L, 2.7T, and 2.8L engine families.
Specifications
| Fits Vehicle Model | 90, A4, A6, Beetle, Cabriolet, Golf, Jetta, Passat, S4, TT |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 078-117-021-A (078117021A) |
| Category | Oil Pan / Pump |
Compatible Vehicles
Fits 58 vehicle configurations across 2 makes, 1994-2001.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 58 vehicle configurations — 34 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 1996 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 1999 | Audi | A4 | Sedan | 2.8L V6 | |
| 1999 | Volkswagen | Passat | Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 600000 |
| 1996 | Audi | A6 | Wagon | 2.8L V6 | |
| 1995 | Audi | A6 | Quattro Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 026715 |
| 1995 | Audi | A6 | Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 026714 |
| 1999 | Audi | A6 | Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 200000; For Vehicles with Engine Code(s) AHA |
| 1999 | Volkswagen | Passat | Wagon | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 600000 |
| 1999 | Audi | A6 | Quattro Wagon | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 200000; For Vehicles with Engine Code(s) AHA |
| 1999 | Audi | A4 | Quattro Sedan | 2.8L V6 | For Vehicles with Engine Code(s) ATQ, AHA |
| 1998 | Volkswagen | Passat | Sedan | 2.8L V6 | |
| 1995 | Audi | A6 | Quattro Wagon | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 026715 |
| 1999 | Audi | A6 | Quattro Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 200000; For Vehicles with Engine Code(s) AHA |
| 1997 | Audi | A6 | Sedan | 2.8L V6 | |
| 1995 | Audi | 90 | Quattro Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 025821 |
| 2000 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) APH |
| 1999 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) APH |
| 2001 | Volkswagen | Beetle | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) APH |
| 2000 | Audi | TT | Coupe | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 028000 |
| 2000 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 028000 |
| 2001 | Volkswagen | Beetle | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG |
| 1998 | Audi | A4 | Quattro Wagon | 2.8L V6 | |
| 2001 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) AEG |
| 1995 | Audi | 90 | Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 025821 |
| 1998 | Audi | Cabriolet | Convertible | 2.8L V6 | For Vehicles with Engine Code(s) AFC |
| 1998 | Volkswagen | Passat | Wagon | 2.8L V6 | |
| 1996 | Audi | A6 | Sedan | 2.8L V6 | |
| 1994 | Audi | Cabriolet | Convertible | 2.8L V6 | |
| 1998 | Audi | A6 | Sedan | 2.8L V6 | For Vehicles with Engine Code(s) AHA |
| 1997 | Audi | A6 | Quattro Sedan | 2.8L V6 | |
| 2000 | Audi | S4 | Sedan | 2.7L V6 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 022960 |
| 1996 | Audi | Cabriolet | Convertible | 2.8L V6 | |
| 1998 | Audi | A4 | Sedan | 2.8L V6 | |
| 1998 | Audi | A4 | Quattro Sedan | 2.8L V6 | |
| 1996 | Audi | A4 | Sedan | 2.8L V6 | |
| 1998 | Audi | A6 | Quattro Sedan | 2.8L V6 | For Vehicles with Engine Code(s) AHA |
| 1997 | Audi | A6 | Quattro Wagon | 2.8L V6 | |
| 1996 | Audi | A6 | Quattro Wagon | 2.8L V6 | |
| 1996 | Audi | A4 | Quattro Sedan | 2.8L V6 | |
| 1999 | Audi | A4 | Quattro Wagon | 2.8L V6 | For Vehicles with Engine Code(s) ATQ, AHA |
| 1997 | Audi | Cabriolet | Convertible | 2.8L V6 | |
| 1997 | Audi | A4 | Sedan | 2.8L V6 | |
| 1995 | Audi | A6 | Wagon | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 026714 |
| 1995 | Audi | Cabriolet | Convertible | 2.8L V6 | |
| 1997 | Audi | A6 | Wagon | 2.8L V6 | |
| 1998 | Audi | A4 | Wagon | 2.8L V6 | |
| 1997 | Audi | A4 | Quattro Sedan | 2.8L V6 | |
| 2000 | Volkswagen | Golf | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG |
| 2001 | Volkswagen | Golf | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG |
| 1999 | Volkswagen | Beetle | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG |
| 2000 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) AEG |
| 1999 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 1999 | Volkswagen | Jetta | Sedan | 2.0L l4 | For Vehicles with Engine Code(s) AEG |
| 2000 | Volkswagen | Beetle | Hatchback | 2.0L l4 | For Vehicles with Engine Code(s) AEG |
| 2000 | Audi | A4 | Quattro Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 022960; For Vehicles with Engine Code(s) ATQ, AHA |
| 2000 | Audi | A4 | Sedan | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 022960 |
| 2000 | Audi | A4 | Quattro Wagon | 2.8L V6 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 022960; For Vehicles with Engine Code(s) ATQ, AHA |
| 2001 | Volkswagen | Jetta | Wagon | 2.0L l4 | For Vehicles with Engine Code(s) AEG |