The NGK COP pencil-type ignition coil for 2008–2010 BMW 135i is a direct-replacement unit designed to match the vehicle’s factory coil-on-plug configuration. It provides consistent spark delivery to support smooth idle and reliable engine starts, intended for OE-style fitment during routine ignition system maintenance or repair.
NGK 08-10 BMW 135i COP (Pencil Type) Ignition Coil