Denso GI 3-3-RS Spark Plug – Precision Engine Performance
Premium Iridium Alloy Center Electrode ensures superior ignitability, faster starts, and consistent combustion efficiency. Ultra-fine 0.4mm tip minimizes voltage requirements while resisting carbon buildup. Triple-ground electrode design delivers unmatched durability and extended service life, ideal for high-performance engines in automotive, marine, and industrial applications. Nickel-plated steel shell with anti-corrosion coating guarantees reliable conductivity and seamless compatibility with OEM specifications. Engineered for turbocharged, direct-injection, and hybrid systems—optimizes fuel economy and reduces emissions. Direct factory sourcing enables unbeatable wholesale pricing for bulk orders. Global shipping available.