Spanner Size: 16 mm; Thread Size: M14 x 1,25; Thread Length [mm]: 17,5; Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with taper gasket seat, Fixed SAE connector; Spark Position [mm]: 3,0; TecDoc Engine Number: 2086, 3349, 3438, 5121, 3351, 3437; Engine Code: Z7U; MERCEDES-BENZ: 190 (W201); RENAULT: 21 Stufenheck (L48_),25 Schrägheck; ALPINE: V6 I; 7700267805, 7700852543, 7700267805, 7700852543; Engine spark plug,Spark plugs