TecDoc Engine Number: MERCEDES-BENZ OM 352.980 ; Engine number from: 760 549 ; Construction year to: 12.1974 ; TecDoc Engine Number: MERCEDES-BENZ OM 352.993 ; Electrode Gap [mm]: 0.7 mm ; Tightening Torque [Nm]: 12 Nm ; Tightening angle [degrees]: 90 º ; Outer thread [mm]: 10 mm ; Thread Pitch [mm]: 1 mm ; Thread Length [mm]: 12.7 mm ; Spanner Size: 16 ; Spark Position [mm]: 1 mm ; Number of Poles: 1 pólos ; ArticleState: Article to be discontinued ; General Information: http://www.bosch-automotive-catalog.com/pdp/0242060506