BERU Z63 Spark plug

Spark Plug: Nickel Middle Electrode, Nickel-copper mass electrode; Thread Size: M14x1.25; Thread Length [mm]: 19; Tightening torque from [Nm]: 25; Tightening torque to [Nm]: 30; Resistor to [kohm]: 5; Spark Position [mm]: 3; Packaging length [cm]: 9; Packaging height [cm]: 2; Packaging width [cm]: 2; Product line: ULTRA; Required quantity: 8, 4, 6; electrode gap to be set [mm]: 0,7, 0,9; Construction Year from: 08/1987, 11/1989; Construction Year to: 07/1988, 06/1997; Engine Code: BAZ, D7F 700, - 701; Fuel Type: Liquefied Petroleum Gas (LPG); Recommended change interval [km