How many have replaced their fuel pressure regulators and found that

[UrS4boy]

the new one is different than the old one? This relates to helping an UrS6 owner in Thailand (who has a leaking FPR) and what FPRs (from other Audis) will work.

An AudiWorld forum member, Deephouse (Brian C), found out the "A" (078 133 534 A) had been superceded by the "C" (078 133 534 C (Bosch # 0 280 160 575)) and that they look quite different:


Link to a post showing the "A" and the "C"

Does it make ANY difference?

[urquattro-island]

we used the

Fpr from a golf when we lowered the pressure on one here worked a treat. So i guess others will work also, this was off a gti 1998