Torque-Limiting Spark Plug Socket - Genuine BMW

Item details
Part Type Sockets
Brand BMW
Part Number 83300491133

Removes the mystery from torquing spark plugs

Proper torque is required for installing spark plugs safely into the cylinder head. Too loose and the spark plug can back out and too tight the spark plug can break off in the cylinder head. This torque limiting socket is designed to tighten spark plugs to 30 Nm of torque.