Hi,

Unfortunately I have to have the EGR cooler/valve replaced on my Audi A6 3.0 BiTDi 2015 (note this is the rare BiTDi). It's an unpleasant job, I know, so I'm leaving it to an Audi specialist do. I'm not fussed about buying the OEM part at £1k (!), so looking at reputable after-market ones. But, I'm having trouble trying to find the correct part number.

The parts websites I go on suggest 059131515FQ or similar (but then they don't specify BiTDi in the fitment). Chat GPT suggests 059131515DP or similar (ending Dx). I believe the part is different to the single turbo 3.0 TDi.

Does anyone know which I need please ? The engine code is CVUA and it's a 2015 model.

Many thanks in advance.