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Looking for in-stock aftermarket parts to modify or upgrade your 1989 Eagle Summit with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.
 IN STOCK 2115The 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 (BPR5EIX-11) 1989-1990 Eagle Summit DL / LX $55.51 |
IN STOCK - LOW 3903The 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 IX Spark Plug Box of 4 (BPR6EIX-11) 1989-1990 Eagle Summit LX $55.51 |
 IN STOCK 7634NGK standard plugs are constructed for longer life and optimum performance.... NGK Standard Spark Plug Box of 4 (BPR5ES-11) 1989-1990 Eagle Summit DL / LX $36.17 |