A8 4.2tdi fuel return pipe
 

Does anyone know the part number for the left hand side fuel return line mines developed a split and leaking fuel.
Only had it back on the road a day after I've had a new power steering pump fitted 😂

Going by your photo and the image I've attached, it looks like part #33 you're looking for. It seems to come as one piece for both sides with what appears to be a filter at the end. That being the case, the part number is 057130218F and costs around £350 from the dealer.

Thanks for the help much appreciated

All fixed thanks to the a8 parts came day after ordering.