
Details
- Quantity Unit
- PA
- Component Number
- 72274600
- Component Number
- 72275600
Compare 1 brand — check fitment and order online
OE part number 078198421A is a Crankshaft thrust washer compatible with AUDI, AUDI (FAW) and other makes. Available from 1 brands, priced from £18.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 078198421A. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 078198421A is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| AUDI | A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6), A6 C6 (4F2), A6 C6 Avant (4F5) +6 |
Products matched to OE number 078198421A.

| Attribute | Value |
|---|---|
| Packaging length [cm] | 9,5 |
| for flange growth from [mm] | 0,100 |
| for housing diameter from [mm] | 112,45 |
| for housing diameter from [mm] | 113,750 |
| for housing diameter from [mm] | 71,55 |
| for housing diameter from [mm] | 79,75 |
| for housing diameter from [mm] | 94,95 |
| for housing diameter [mm] | 83,05 |
| for shaft diameter from [mm] | 114,4 |
| for shaft diameter from [mm] | 79,0 |
OE (Original Equipment) number 078198421A is a manufacturer's reference code for Crankshaft thrust washer used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 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 078198421A.