6 OEM BOSCH Ignition Coils + 6 Spark Plugs kit BMW 2006 3 5 Series Z4 3.0i 3.0si. Direct Ignition Coils and Spark Plugs. Please review our interchange above in the compatibility table to verify proper fitment of your vehicle. Keep in mind interchange tables apply only to American Market vehicles. If you live outside of the USA please research and verify it fits your vehicle before purchasing. The item "6 OEM BOSCH Ignition Coils+6 Spark Plugs kit For BMW 3 5 Series Z4 3.0i 3.0si" is in sale since Saturday, July 23, 2016. This item is in the category "eBay Motors\Parts & ...