Compare 18 brands — check fitment and order online
OE part number 21693 is a Catalyst converter compatible with ABARTH, ALFA ROMEO and other makes. Available from 18 brands, priced from £118.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Catalyst converter OE 21693 prices range from £118.99 to £254.99, with 18 brands offering compatible parts.
OE 21693 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| AUDI | A4 B6 (8E2), A4 B6 Avant (8E5), A4 B7 (8EC), A4 B7 Avant (8ED) +2 |
| OPEL | CORSA D (S07), OMEGA B Estate (V94) |
| PEUGEOT | 406 (8B), 406 Break (8E/F) |
Choose a brand to see their compatible parts for OE 21693.
Products matched to OE number 21693.
| Attribute | Value |
|---|---|
| Internal Toothing differential side, conn. to transmission | 22 |
| Outer Diameter [mm] | 86 |
| Length 1 [mm] | 89 |
| Length [mm] | 124 |
| Length [mm] | 153,5 |
| Length [mm] | 161,5 |
| Length [mm] | 162,5 |
| Length [mm] | 181 |
| Outer Diameter [mm] | 79 |
| Length [mm] | 153 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 21693 is a manufacturer's reference code for Catalyst converter used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 18 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 21693.