Bosch M4AC Spark Plugs Nickel 1 piece

Plugs easy to replace: factory-pre-set electrode gap, no adjustment necessary: Bosch advices not to lubricate the thread : Requested tightening torque or angle see on package High reliabilty: excellent cold start behaviour High wear resistance and robustness: special ceramic material with high dielectric and mechanical strength Supports an optimum engine performance: smooth engine operation and steady acceleration Corrosion protection: outstanding engine protection due to anti-seize nickel-plated housing and thread Please use the vehicle identification to confirm compatibility with your vehicle : all restrictions must be observed. Please note that the specified OE reference numbers do not constitute an exhaustive list : use the parts search tools at the top of this page to find out the correct spark plug for your vehicle.