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2003 BMW M3 Spark Plugs

Looking for aftermarket parts to modify or upgrade your 2003 BMW M3 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

Spark Plug Parts:

Only show in-stock parts

NGK Copper

IN STOCK 4339 NGK standard plugs are constructed for longer life and optimum performance.... NGK Copper Spark Plug Box of 4 (DCPR8E) 2001-2006 BMW M3 Base $41.13 Details

NGK Single

IN STOCK 7415 NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines.... NGK Single Platinum Spark Plug Box of 4 (DCPR8EKP) 2001-2006 BMW M3 Base $66.97 Details