Audi A4, A6, A8, ALLROAD, VW, 2.5 TDi, EGR VALVE, PIERBURG, 059131503

Taken from a Audi A6 (C5) 1997–2004 (diesel) that we dismantled ourselves.

The numbers printed on this part are 059131503, 21675, 00T301. Check them against the number on your old part before you order. One model often had several versions of the same part, so the number decides and the model name does not.

Used and in good working order. What is in the photographs is what arrives; this is the only one we have.

The price includes delivery across Europe — what you see is what you pay. Small parts like this one also go to the USA, Canada, Japan and Australia.

If you are not certain this is the right part, ask before you buy. A photograph of the old part and your registration number is all we need, and it takes us a few minutes.

Our shelf reference: 6672