Brake master servo for a Ur quattro
 

Got a brand new servo here in case I needed it for my just done brakes service due to bad shuddering: front and rear discs changed. Fresh brake fluid put in and new bushes sorted that out, servo not needed but was advised it might be the servo...

Cost me 95 quid,still bagged and could bring to Audi in the park next weekend if anyone wants it:)