IN/EX:IN D: 36.0 mm d: 7 mm L : 96.9 mm a :45° Head Style:PN Stem Groove:K GIEFFERef:2970 Motore:AEY/ AHF/ AFN/ AHH/ AGR/ AFF/ ASV/ AHU Certification:IS09001, TS16949 Mark & Model:A3 1.9 TDI/ A4 1.9 Tdi