Premium DENSO Double Iridium Spark Plug 4701 IK16TT – Engineered for Peak Performance
Ultra-fine 0.4mm iridium center electrode ensures precise ignition and extended durability. Laser-welded platinum tip on the ground electrode minimizes voltage loss for consistent power output. Exclusive tapered cut ground electrode design accelerates flame propagation, boosting combustion efficiency by 15%. OE-grade copper core dissipates heat 30% faster than standard plugs. Direct-fit for Toyota/Lexus 2GR-FE engines (Camry, Highlander, RX350). Ideal for turbocharged or high-compression applications demanding cold starts and fuel economy. 100% corrosion-resistant stainless steel shell with triple gasket sealing. Backed by DENSO’s proprietary anti-fouling ceramic insulator technology. Global wholesale pricing – bulk orders receive additional logistics support. Compatible with OEM specifications: DENSO 4701, IK16TT.