Valve tappet, cam follower, valve follower, valve lifter, hydraulic tappet, hydraulic lifter 059109521G 059 109 521G Valve tappet, cam follower, valve follower, valve lifter, hydraulic tappet, hydraulic lifter 059109521G059 109 521G059 109 521 G Audi A4 00-04Audi A6 97-05