Mick or Jim, Can you fix it for me...now then now then.. to get some diagrams and numbers

[Rp0thejester]

I'm looking for the downpipe that has the CAT welded on the end and then bolts onto the DPF. My car is SUPER RARE and as difficult as a stubborn woman to get parts for. My RPO is 10783, can't believe I typed that, it's a 2006, 4HW DW12TED4 iirc. I saw her yesterday and she was in bits, need to get her back, any help appreciated.

[mickthemaverick]

I cannot get on my system in the evenings but I'll have a look tomorrow morning and see what I can find

[Rp0thejester]

Just like that... Thx Mick, much appreciated.

[Huskyxantia]

Ive just run this with the help of ai

OEM Part Numbers (PSA Original)
​Cross-reference these original PSA part numbers when searching motor factors or Euro parts specialists:
​1705.PE or 1705.PF (Standard PSA numbers for the 4HW catalytic downpipe section)
​1731.X8 or 1705.HA (Earlier/alternate cross-references for the front cat-pipe before the DPF flange

Im still researching so might post a bit more in a bit

[Huskyxantia]

2. Aftermarket Cross-Reference Part Numbers
​When searching eBay, Autodoc, or local exhaust suppliers, type in these specific manufacturer codes for the Front Catalytic Converter Pipe (Euro 3/4 with DPF flange):

Aftermarket BrandPart NumberNotes
BM CatalystsBM80256H or BM80256Front catalytic converter with 3-bolt/flanged DPF connection.
EEC (European Exhaust)CI6062TCatalytic downpipe for 2.2 HDi 4HW with OBD.
Walker20921Front pipe / converter assembly.
Bosal090-050Front catalytic converter unit.
Ernst750714 / 754514Front catalytic section for vehicles with DPF.

Hope you can make sense of all that

[Huskyxantia]

Also this little bit of info might be useful

If motor factors claim it's "out of stock" under your specific registration, search directly using the BM Catalysts code BM80256H or the EEC code CI6062T on Google or eBay UK. Multiple UK suppliers carry these specific aftermarket references in stock, ready to ship so you can get her reassembled!

Hope this might be of some use .

[Rp0thejester]

That makes sense to me but..... which one is fitted to my vehicle? That's the issue, so many different variants over the C8 life cycle from 02 to 12 and engines. You'd think 1 size would fit all but that would be to simple. Typical PSA, hate but love at the same time, just like kids.