Details
- Length [mm]
- 600 mm
- Weight [kg]
- 5,570 kg
- Code Letter
- 91
- Supplementary Article/Info 2
- 515
Compare 1 brand — check fitment and order online
OE part number 1731V2 is a Catalyst converter compatible with ABARTH, ALFA ROMEO and other makes. Available from 1 brands, priced from £535.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 1731V2. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 1731V2 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| PEUGEOT | 406 (8B), 406 Break (8E/F), 406 Coupe (8C), 308 I (4A, 4C) |
| AUDI | A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6), A4 B5 (8D2), A4 B5 Avant (8D5) |
| MERCEDES-BENZ | E-CLASS (W210) |
| VW | GOLF IV (1J1) |
Products matched to OE number 1731V2.
| Attribute | Value |
|---|---|
| Length [mm] | 1400 |
| Fuel Type | 5 |
| Length [mm] | 1060 |
| Weight [kg] | 5,3 |
| Length [mm] | 910 |
| Emission Standard | 66 |
| Length [mm] | 310 |
| Quantity Unit | Set |
| Weight [kg] | 6,2 |
| Length [mm] | 1500 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 1731V2 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 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 1731V2.