IN/EX: IN D: 33.9 mm d: 5.5 mm L : 106.3 mm a : 45° Head Style: CV Stem Groove: A GIEFFERef: 3618 Motore: M4R anno: 2008 Certification: IS09001, TS16949 Mark & Model: Laguna 2.0 16V/ Megane 2.0 16V/ Eng.M4R