IN/EX:EX D: 27.0 mm d: 7 mm L : 98 mm a :45° Head Style:PN Stem Groove:K GIEFFERef:3063 Motore:ACE Certification:IS09001, TS16949 Mark & Model:A6 Avant / Quattro A6 Coupé / Cabrio S6 4.2 A8 4.2 (101/213/221 KW)