Original equipment number
Catalyst converter, OE 1731NP. 2 compatible equivalents from 2 brands, none of them in stock right now. Prices from £304.99 to £316.99. Fits PEUGEOT, CITROËN.
Manufacturers list each of these parts against OE 1731NP. The cheapest ones in stock come first; the full list follows, sorted by price.
UK delivery £5.99, free over £50 · We also ship from the EU to 200 countries, with no customs charges within the EU — see prices and times
None of these is in stock right now
All 2 parts listed for OE 1731NP are out of stock at the moment. Every listing below stays visible, and you can ask us to email you when one is back.
Related OE numbers that are in stock:
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0 in stock now, 2 not in stock right now. Sorted by price.
OE 1731NP is compatible with the following make/model combinations:
Choose a brand to see their compatible parts for OE 1731NP.
OE part number 1731NP is a Catalyst converter compatible with PEUGEOT, CITROËN and other makes. Available from 2 brands, priced from £304.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Catalyst converter OE 1731NP prices range from £304.99 to £316.99, with 2 brands offering compatible parts.
OE (Original Equipment) number 1731NP 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 2 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 1731NP.
Original installation position for OE 1731NP. 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 1731NP. Each one leads to its own fitment and price page.
Only vehicle manufacturers' numbers are listed here. Other makers' equivalents are under “Compatible parts”.
Common original equipment numbers linked to replacement-part pages.
4–8 days
Standard delivery £5.99. Free on orders from £50.00.
£50.00
On every order from £50.00.
14 days
Changed your mind? Send unused parts back within 14 days of delivery.
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OE 1731NP fits vehicles from PEUGEOT, CITROËN and other compatible models listed below.
OE 1731NP is an original equipment reference for a Catalyst converter. It identifies the exact part specification used by the vehicle manufacturer.
Replacement parts for OE 1731NP cost between £304.99 and £316.99, depending on brand and specification.
BM CATALYSTS, WALKER all offer compatible replacements for OE 1731NP.
OE 1731NP is an original equipment reference assigned by the vehicle manufacturer. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements that meet the same specification.
