- Length
- 820 mm
- Weight
- 2,8 kg
In stock
Original equipment number
Catalyst converter, OE 1731E1. 3 compatible equivalents from 3 brands, 1 of them in stock. Prices from £133.99 to £205.99. Fits CITROËN, PEUGEOT.
EEC CI6000T£133.99
Manufacturers list each of these parts against OE 1731E1. The cheapest ones in stock come first; the full list follows, sorted by price.
Your car
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In stock
All 3 equivalents for OE 1731E1: in stock with a photo first, then in stock, then the ones with a supplier price. The extra columns show only the specifications that differ between these parts.
OE 1731E1 is compatible with the following make/model combinations:
Years show when the model was built (TecDoc). Fit depends on engine and body, so check your car before you buy. Articles that fit left-hand-drive vehicles only are left out of this UK list.
Original installation position for OE 1731E1. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| 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 |
Other original equipment numbers linked to 1731E1. Each one leads to its own fitment and price page.
Only vehicle manufacturers' numbers are listed here. Other makers' equivalents are under “Compatible parts”.