Product Name: LPG Spark Plug for Corolla Thailand Model NO.: SC20HR11 90919-01253 Certification: TS16949, ISO9001: 2000 Ignition Voltage: 17KV Component: Spark Plug Type: Distributorless Ignition System Product Description This product is designed for Thailand/MalaysiaProduct DescripionDenso OE Iridium Spark Plug SC20HR11. Manufacturer Part Number 3444. Denso OE Iridium Spark Plugs use a performance copper core to improve conductivity of electrical current. The central electrode is tipped with Iridium alloy to greatly extend service life and allow a smaller electrode diameter of 0.6mm, this improves performance and efficiency of the ignition system. Many designs also use a Platinum chip in the ground electrode, it's not uncommon for service life to be 100,000 miles for these plug types. These spark plugs are specified by the manufacturer for modern engines which have extremely long service intervals or where access to change the spark plugs is difficult. Made in Japan.Additional InformationGap Size1.1mmHex Size14mmTerminal TypeSolidThread Diameter12mmThread Reach26.5mmPart TypePerformance Spark PlugOriginal EquipmentMANUFACTURERPART NUMBERNGKILKAR7B11TOYOTA90919-01253Our Service Tenet - Focus on Clients' requirement ! Product Material and Performance Design Detail (including Color, Craft detail ) Package Design Detail Cooperation Sale Contract including Product detail ,Service Term ,Payment term ect. Offer Real sample before order Fast and Efficiency Provide Service After the Sale (3 month - 2 year) 3 Month - 2 years Perform the treaty of contact