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

IN STOCK 3923NGK standard plugs are constructed for longer life and optimum performance.... NGK Copper Nickel Alloy Spark Plug Box of 4 (BPR8ES) 1983-1987 Maserati Biturbo Base $36.38 |

IN STOCK 4055The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX) 1987-1987 Maserati Biturbo Base $55.51 |

IN STOCK 6684The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK IX Iridium Spark Plug Box of 4 (BPR8EIX) 1983-1987 Maserati Biturbo Base $55.51 |

IN STOCK 5534NGK standard plugs are constructed for longer life and optimum performance.... NGK Traditional Spark Plug Box of 4 (BPR7ES) 1987-1987 Maserati Biturbo Base $36.17 |