1998-2006 Audi A4/TT, Volkswagen Golf/Passat Engine Oil Cooler 028117021B
OEM Part #: 028-117-021-B (028117021B)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.71
Used
DonorNone Audi Multi Qty
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Genuine OEM Used
SKU: 137092
Donor Vehicle: None Audi Multi Qty
2 photos
$13.71
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Genuine OEM Used
SKU: 130106
Donor Vehicle: 2001 Audi A4 · 1.8L
2 photos
$13.71
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Genuine OEM Used
SKU: 138309
Donor Vehicle: 2001 Volkswagen PASSAT · 1.8L
2 photos
$13.71
30-Day Returns
Genuine OEM Used
SKU: 181378
Donor Vehicle: 2002 Audi TT · 1.8L · 79k miles
2 photos
$13.71
30-Day Returns
Genuine OEM Used
SKU: 182681
Donor Vehicle: 2000 Audi TT · 1.8L
2 photos
$13.71
30-Day Returns
- Genuine OEM — real photos
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This used genuine OEM Audi/VW Engine Oil Cooler, part number 028117021B, was removed from a donor vehicle. It serves to regulate engine oil temperature by circulating coolant through its core, preventing overheating during operation. A common failure symptom is oil or coolant leakage from the cooler's seals or housing, which can lead to mixing of the two fluids and reduced lubrication. This unit is compatible with 1.8L and 2.0L gas engines found in Audi A4, TT, and Volkswagen Golf/Passat models.
This part can commonly start to leak or cause coolant to mix with you oil.
Specifications
| Fits Vehicle Model | A4, Golf, Passat, TT |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 028-117-021-B (028117021B) |
| Category | Oil Pan / Pump |
Compatible Vehicles
Fits 72 vehicle configurations across 2 makes, 1998-2006.
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 72 vehicle configurations — 20 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2006 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AEB, AUG |
| 2001 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWM |
| 2003 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Quattro ALMS Coupe | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2004 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | |
| 2004 | Audi | A4 | Sedan | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Passat | 4 Wagon | 1.8L l4 Turbo | |
| 2003 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2003 | Audi | A4 | Sedan | 1.8L l4 Turbo | |
| 2000 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWM |
| 2004 | Volkswagen | Passat | 4 Sedan | 1.8L l4 Turbo | |
| 2001 | Audi | A4 | Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWM |
| 2002 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWW, AWD |
| 2003 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2004 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2005 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2003 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2002 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2000 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 028001 |
| 2004 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AEB, AUG |
| 2002 | Audi | TT | Convertible | 1.8L l4 Turbo | For Automatic Transmission |
| 2003 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Convertible | 1.8L l4 Turbo | For Automatic Transmission |
| 2001 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | |
| 2006 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Passat | 4 Sedan | 1.8L l4 Turbo | |
| 2005 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2003 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2002 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2000 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWM |
| 2004 | Volkswagen | Passat | 4 Wagon | 1.8L l4 Turbo | |
| 2001 | Audi | TT | Coupe | 1.8L l4 Turbo | For Automatic Transmission |
| 2004 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 2002 | Audi | A4 | Sedan | 1.8L l4 Turbo | |
| 2004 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | |
| 2002 | Audi | A4 | Quattro Sedan | 1.8L l4 Turbo | |
| 2002 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | |
| 2002 | Audi | TT | Coupe | 1.8L l4 Turbo | For Automatic Transmission |
| 2005 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | |
| 2004 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AWW, AWD |
| 2003 | Audi | A4 | Quattro Wagon | 1.8L l4 Turbo | |
| 2005 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo | |
| 2006 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | |
| 1998 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AUG |
| 2005 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2000 | Audi | TT | Coupe | 1.8L l4 Turbo | For Automatic Transmission; For Vehicles Where Last 6 Digits of VIN Number are Greater Than 028001 |
| 2003 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 2000 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AEB, AUG |
| 1998 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AUG |
| 2004 | Audi | TT | Coupe | 1.8L l4 Turbo | |
| 1999 | Volkswagen | Passat | Wagon | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AUG |
| 1999 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AUG |
| 2003 | Audi | TT | Convertible | 1.8L l4 Turbo | |
| 2006 | Volkswagen | Golf | Hatchback | 2.0L l4 | |
| 2001 | Volkswagen | Passat | Sedan | 1.8L l4 Turbo | For Vehicles with Engine Code(s) ATW, AEB, AUG |
| 2004 | Volkswagen | Golf | Hatchback | 1.8L l4 Turbo |