HAd one on my RS fitted it in august parked the car up after using it about 200 miles til end of october and in febuary i did and oil change and started to get it ready for spring. The pump had seized up or something. Didnt think anything of it and bought a another one. Yet to drive the car as back then i didnt know the pump had buggered up, so my resto is all down to the pump. If it didnt seize up id never of did the resto.