Premium Denso IK16TT Spark Plug – OEM Quality & Precision Performance
High-performance iridium-tipped electrode ensures superior ignition efficiency and extended service life. Precision laser-welded center electrode with ultra-fine 0.7mm tip for optimal fuel combustion and reduced emissions. Trivalent metal plating resists corrosion and prevents seizing in high-temperature environments. Rigorously tested for durability under extreme driving conditions (urban, highway, off-road). Direct OEM replacement for SP00ZFR5AP, 55182623, 3R2312405AA, and 91132086. Cross-compatible with Champion CET12P for versatile fitment. Engineered for modern gasoline engines (turbo/supercharged incl.) – boosts acceleration, fuel economy, and cold-start reliability. Bulk pricing available – wholesale orders ship globally with guaranteed lowest pricing. Trusted by professional mechanics and DIY enthusiasts worldwide.