Premium Iridium Spark Plug – Masuma Japan S101I

Ultra-fine iridium tip ensures superior ignition performance and longer lifespan compared to standard plugs. Precision laser-welded center electrode minimizes voltage loss for consistent fuel efficiency.

Direct replacement for NGK BKR6EIX-11, DENSO IK20TT, and Bosch equivalents. Perfect fit for Toyota 90919-01210 & Nissan models. Engineered to reduce misfires and cold-start issues.

Exclusive anti-corrosion nickel alloy shell withstands extreme temperatures. Ideal for high-performance engines, daily commuters, and turbocharged vehicles.

Global wholesale pricing – bulk order discounts available. Stocked in all major markets for fast shipping.