●This kit of twelve tools is required for petrol & diesel engine service including timing belt replacement on recent models & also older 1.9D models from 1976 ●Models: AUDI: A4,A6,A8,A11 yoad(97-04) VW: passat:(98- 04) ●Engines codes: AFB,KE,AKN,AYM,BAU,BCZ,BDG,BDH,BFC