Hi i recently bought a a6 2.0tdi sline for a very good price because the abs pump had been changed by a reputable garage and they have put a different part number abs pump on which all works fine parking brake all works fine but when coming to do the calibration test is failing and throwing fault codes up for parking brake, abs controller ,esp etc so abs light and esp lights are on. so need to source the right pump. which i believe is 4f0614517m but i cant find one anywere and just wondering will any others be compatible.
Thanks for any help given 🙏