Spark plug Masuma iridium+iridium LDK7RKI, S140DI

Specifications: Spark plug size: 16 Thread diameter: 12 Thread length: 26.5 Thread pitch: 1.25 Electrode Gap: 0.9 mm Tightening torque Nm: 15-20 Heat rating: 7 Masuma DOUBLE IRIDIUM are spark plugs with the technology of a needle grounding counter electrode made of iridium. They provide excellent ignition and fuel efficiency. The spark plugs guarantee high durability. The Masuma DOUBLE IRIDIUM lifetime is five times longer than conventional nickel spark plugs ( up to 120 thousand km of mileage ). About Masuma Masuma is a global brand specializing in auto parts, components, and consumables . The company focuses on producing high-wear replacement parts for post-warranty maintenance of Asian and European vehicles. Masuma’s strategy is to deliver the best balance of reliability and cost , making quality parts accessible to more drivers and service professionals. All products are developed according to Masuma’s own specifications and manufactured under strict quality control by Masuma Auto Spare Parts Co., LTD (Tokyo, Japan) at multiple state-of-the-art factories across East Asia.

Fitment information is a guide. Please check the OEM part number or contact us before ordering.