BMW 12120039634 Spark plugs (Pre-gapped) - For most modern high output turbo BMW's

BMW 12120039634/12120038832 OEM plugs standard in S63TU and S55 motors. We pre-gap them for you at 0.020".

Suggested for most modern high output turbo BMW's including S55, N55, N20, N54, N63, N63TU, S63, S63TU applications.