Denso IW29 Spark Plug 5318 Iridium Power

Denso factories are QS9000 and ISO9000 certified worldwide, just one of the many reasons why zero defects for parts produced in the millions is a reality for Denso. A recipient of the prestigious Deming Award for quality in 1961, Denso spent over five decades perfecting technology and processes, a claim that few automotive manufacturers can make. Denso First Time Fit products including A/C compressors, starters, alternators, oxygen sensors, ignition wire sets, fuel pumps, cabin air, oil and air filters, wiper blades and more are products built and tested to OE-standard offered for the aftermarket by Denso.

Each of these products is precision-built for exact replacement so you don't have to worry about doing the same job twice.