Denso sk16hr11 gap. Even with small variations in the factory set gap the ultra-efficient firing power design will compensate for those small variations. I replaced mainly for concern of being original plugs and concern of metal transfer welding. Performance and fuel economy will be enhanced too. . Find the right Denso Iridium Plug Number SK16HR11 Spark Plug for your vehicle at O'Reilly Auto Parts. By harnessing the power of iridium, DENSO were able to shrink the surface area of the centre electrode tip. com Mar 17, 2018 · Denso's purchased from a Toyota dealer in a Toyota box like these come correctly pre-gapped. See full list on ricksfreeautorepairadvice. 043 gap. Place your order online and pick it up at your local store for free. The life of expensive ignition and emission system components will be extended if you change plugs every 50,000 miles instead of 100-120,000 miles. Fully compatible with original part numbers 90919-01233, 267700300, 90919-01233. SK16HR11 - Spark plugs manufactured by DENSO applicable for the DODGE, TOYOTA, LEXUS OE makes. May 27, 2025 · The attached photo's are of my original Denso spark plugs (66,220 mi) that I replaced this weekend with OEM Denso SK16HR11's at 0. A smaller tip allows the spark to expand in a greater area, maximising firing performance improving acceleration with smoother idle in comparison with normal plugs. Jan 17, 2023 · In most cases your Iridium Power plugs do not need to be gapped. iqwuwzd vimffy zclsj qcjh yfqc hulv iuqsp fwqx ebjtjvb hddk