Details
- Material
- 1
- Cooling Type
- 2
- Core Length [mm]
- 128 mm
- Core Width [mm]
- 85 mm
Compare 17 brands — check fitment and order online
OE part number 03C117021D is a Engine oil oil cooler compatible with AUDI, MERCEDES-BENZ and other makes. Available from 17 brands, priced from £33.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Engine oil oil cooler OE 03C117021D prices range from £33.99 to £79.99, with 17 brands offering compatible parts.
Original installation position for OE 03C117021D. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 03C117021D is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| VW | TIGUAN (5N), JETTA III (1K2), GOLF PLUS V (5M1, 521), GOLF V (1K1) +5 |
| SEAT | IBIZA IV SC (6J1, 6P5) |
Choose a brand to see their compatible parts for OE 03C117021D.
Products matched to OE number 03C117021D.
| Attribute | Value |
|---|---|
| Core Length [mm] | 139 |
| Version | .0 |
| Core Depth [mm] | 46 |
| Outlet Ø [mm] | 20 |
| Core Width [mm] | 94 |
| Core Width [mm] | 99 |
| Core Depth [mm] | 56 |
| Number of ribs | 12 |
| Supplementary Article/Info 2 | 65 |
| Connection Diameter 1 [mm] | 16 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 03C117021D is a manufacturer's reference code for Engine oil oil cooler used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 17 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 03C117021D.