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.






























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Masuma Japan brand S101I Iridium spark plug fit for NGK BKR6EIX-11 for DENSO IK20TT IK20 for BOSCH for TOYOTA 90919-01210 NISSAN
$4.02$5.57-27.83%
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