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NGK 2-Step Colder Spark Plug Set N54 N55

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  • $119.70

When tuned, the factory Bosch spark plugs just don't hold up in BMW N54 and N55 engines. Upgrading your spark plugs is a must. 

Fix those timing corrections and misfires with a set of NGK 2 step colder sparkplugs. 


- (6) NGK 97506 "2 Step Colder" Spark plugs. 

*Optional, BMS Spark socket tool. 


Compatible with BMW 135i, 135is, 235i, 335i, 435i, 535i utilizing N54 or N55 Engines