HKS Spark Plugs #9 for Nissan Note E11/NE11 HR15DE 50003-MR45HLZ Set of 4

Give your engine crisp, reliable ignition with this complete set of four HKS Super Fire Racing Spark Plugs, designed specifically for the Nissan Note E11 and NE11 equipped with the HR15DE engine. HKS is legendary in the automotive world for building high-performance components that help drivers get the absolute best out of their Japanese domestic market vehicles.

This set carries a heat rating of number 9, a step up from the factory standard number 6 plugs, for improved performance under demanding conditions. They use an M12 long reach thread with a HEX14 size, corresponding to part number 50003-MR45HLZ, and fit Nissan Note models manufactured between January 2005 and August 2012.

Fresh, high-grade spark plugs mean smoother power delivery, more efficient combustion, and dependable starts every time you turn the key.