{"product_id":"ngk-90908-spark-plug","title":"NGK 90908 Spark Plug","description":"\u003ch2\u003eLaser Iridium Spark Plug Overview\u003c\/h2\u003e\u003cp\u003eThe NGK Laser Iridium Spark Plug 90908 is an OE-style ignition component built for precise combustion and dependable starting. It is engineered for applications that call for the GR8DI-12 service number and is listed for select Husqvarna and KTM models.\u003c\/p\u003e\u003cp\u003eThis spark plug uses an iridium center electrode, a copper core, and a ceramic insulator to support stable ignition performance. The 5000-ohm resistor design, 1.2 mm pre-gap, and flat seat construction make it a fitment-specific replacement for modern small-displacement engines.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLaser Iridium design for OE application coverage\u003c\/li\u003e\n\u003cli\u003eIridium center electrode for long service life\u003c\/li\u003e\n\u003cli\u003eCopper core and ceramic insulator for heat control\u003c\/li\u003e\n\u003cli\u003e5000-ohm resistor type for ignition system compatibility\u003c\/li\u003e\n\u003cli\u003eFlat seat, M14 x 1.25 thread, and 19.0 mm reach\u003c\/li\u003e\n\u003cli\u003eGR8DI-12 service number and NGK 90908 part number\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK developed the Laser Iridium line for OE applications that require consistent spark quality and durable electrode construction. The fine-wire iridium center electrode, nickel ground electrode, and standard J-gap configuration help maintain reliable ignition under demanding operating conditions. This NGK 90908 spark plug is also identified by service number GR8DI-12 and cross-references Dorman - Conduct-Tite 90908 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With select Husqvarna TE150i and KTM 150 EXC, 150 XC-W, and 150 XC-W TPI applications, this spark plug is a direct replacement choice for owners servicing the ignition system on these models. The NGK Laser Iridium Spark Plug 90908 is built around OE specifications to match the required heat range, reach, and terminal style.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak or inconsistent spark output\u003c\/li\u003e\n\u003cli\u003eAddressing hard starting caused by worn electrodes\u003c\/li\u003e\n\u003cli\u003eReplacing fouled plugs that affect idle quality\u003c\/li\u003e\n\u003cli\u003eCorrecting misfire symptoms tied to plug wear\u003c\/li\u003e\n\u003cli\u003eMaintaining proper ignition performance in OE applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the service number GR8DI-12 and confirm thread size, reach, seat type, and pre-gap before installation. Use the specified torque procedure for the engine application and inspect the ignition coil, boot, and plug well for contamination or damage during service. The washer is included, and the plug uses a non-removable nut terminal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK tests Laser Iridium spark plugs to OE-level standards for quality and durability. The iridium tip, copper core, and ceramic construction are selected to support long-term ignition performance in approved applications.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725805281461,"sku":"BCDP-90908","price":25.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_90908_Fro.jpg?v=1794211434","url":"https:\/\/www.partcatalog.com\/products\/ngk-90908-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}