Premium DENSO Double Iridium Spark Plugs – Engineered for Peak Performance

Genuine DENSO Quality
– Authentic OEM part (90919-01289 FC16HR-Q8) with precision manufacturing for unmatched reliability and longevity.
Double Iridium Innovation
– Ultra-fine iridium center electrode *and* ground electrode ensure faster ignition, smoother acceleration, and 20% longer lifespan vs standard plugs.
Laser-Welded Durability
– Advanced laser welding prevents electrode erosion, maintaining consistent spark even under extreme heat (up to 1600°F).
Perfect Fit for Toyota
– Optimized for Corolla, RAV4, Camry (2009–2022 models); reduces misfires and boosts fuel efficiency by 5–7%.
Global Wholesale Advantage
– Factory-direct pricing, bulk discounts available. Ships worldwide with guaranteed lowest price.