DENSO IK22 Iridium Power Spark Plug – Premium Performance for Audi Engines
Ultra-durable iridium center electrode ensures extended lifespan and consistent ignition, reducing maintenance frequency. Precision laser-welded tip technology enhances fuel efficiency and optimizes combustion for smoother acceleration. Specially engineered for high-performance Audi A3, A4, A5, and TT models (1.8L–3.1L), delivering OEM-grade compatibility (Denso P/N: 5310, 0031708). Nickel-plated shell resists corrosion under extreme temperatures, ideal for turbocharged or high-mileage engines. Direct wholesale pricing with bulk discounts—exclusive to global suppliers. Stocked in bulk for fast shipping, backed by authentic Denso manufacturing. Upgrade your engine’s reliability without overpaying.