{"product_id":"ngk-spark-plugs-lkar8bi9-spark-plug-part-number-1553","title":"NGK Spark Plugs LKAR8BI9 Spark Plug, Part Number 1553","description":"Spark Plug - LKAR8BI9\n\u003cp\u003eThe NGK Spark Plugs LKAR8BI9 Spark Plug is designed to provide dependable ignition performance, efficient combustion, and long-lasting durability. This automotive spark plug is manufactured by NGK Spark Plugs and is identified by manufacturer and vendor part number 1553. Its LKAR8BI9 model designation supports accurate application matching for compatible vehicles and engine systems.\u003c\/p\u003e\u003cp\u003eBuilt with a trivalent metal plating, this NGK spark plug offers strong resistance to corrosion and seizing, helping simplify future service and removal. The pure alumina silicate ceramic insulator provides excellent mechanical strength and efficient heat transfer, while the copper core helps move heat away from the firing end for reliable operating temperature control. Corrugated ribs on the insulator help prevent flashover and support consistent ignition performance.\u003c\/p\u003e\u003cp\u003eTriple seals help prevent leakage and maintain the integrity of the plug under demanding operating conditions. This replacement spark plug is intended for vehicle-specific fitment, so application should be verified using the vehicle year, make, model, engine configuration, and original-equipment specifications before installation. Use the NGK Spark Plugs LKAR8BI9 model and part number 1553 to confirm compatibility with the intended ignition system.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel: LKAR8BI9\u003c\/li\u003e\n\u003cli\u003eBrand: NGK Spark Plugs\u003c\/li\u003e\n\u003cli\u003eManufacturer and vendor part number: 1553\u003c\/li\u003e\n\u003cli\u003eTrivalent metal plating: Provides resistance to corrosion and anti-seizing support\u003c\/li\u003e\n\u003cli\u003eCorrugated insulator ribs: Help prevent flashover for consistent ignition\u003c\/li\u003e\n\u003cli\u003ePure alumina silicate ceramic insulator: Delivers strength and efficient heat transfer\u003c\/li\u003e\n\u003cli\u003eCopper core: Supports improved heat removal\u003c\/li\u003e\n\u003cli\u003eTriple seals: Help prevent leakage and maintain plug integrity\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for compatible automotive ignition applications; verify vehicle and engine specifications before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK SPARK PLUGS","offers":[{"title":"Default Title","offer_id":67569403691243,"sku":"21030562","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2733034.png?v=1790804853","url":"https:\/\/ctracingservices.com\/products\/ngk-spark-plugs-lkar8bi9-spark-plug-part-number-1553","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}