Compare 23 brands — check fitment and order online
OE part number 2503500 is a Engine Oil Filter compatible with ALFA ROMEO, AUDI and other makes. Available from 23 brands, priced from £2.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Engine Oil Filter OE 2503500 prices range from £2.99 to £7.99, with 23 brands offering compatible parts.
Original installation position for OE 2503500. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 2503500 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| SMART | CITY-COUPE (450), CABRIO (450), FORTWO Coupe (450), FORTWO Cabrio (450) +4 |
| PEUGEOT | 306 Hatchback (7A, 7C, N3, N5), 306 (7B, N3, N5) |
Choose a brand to see their compatible parts for OE 2503500.
Products matched to OE number 2503500.
| Attribute | Value |
|---|---|
| Height [mm] | 169 |
| Height [mm] | 58 |
| Inner Diameter [mm] | 45 |
| Internal Thread Size | M20 x 1,5 |
| Outer Diameter [mm] | 87 |
| Inner Diameter 1 [mm] | 31 |
| Height [mm] | 79 |
| Height [mm] | 56 |
| Inner Diameter 2 [mm] | 62,5 |
| Inner Diameter [mm] | 62,5 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 2503500 is a manufacturer's reference code for Engine Oil Filter used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 23 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 2503500.