BMW RB ZMR5TPP330 High Power Spark Plug - Genuine BMW

Spark plugs are an often overlooked maintenance item. If your BMW has developed a misfire, studders, or feels down on power it could be due to worn-out spark plugs. Please note Tightening torque for this spark plug is 23 ± 3 Nm, the gap is preset for OE applications only, a special 14mm, 12 point spark plug socket is required for removal and installation of this plug, please see p/n 83300495560 for the correct tool. Center electrode core material: CopperCenter electrode tip material: PlatinumElectrical terminal type: Non-removable nutGround Configuration: StandardGround electrode core material: Copper Ground electrode quantity: 1Ground electrode tip design: SPE (Square platinum electrode)Hex size: 14mm bi-hex (12 point) - see p/n 83300495560 for the correct socketThread size: 12x1.25mmTorque spec: 23 ± 3 Nm (~17 ft-lb)Insulator Height: 50mmManufacturer heat range: 5Pre-gap size: .031" (.8mm) - Pregapped for OE applicationsReach: 26.5mmResistance: 80000 ohmsResistor Type: YesSeat Type