{"product_id":"champion-9702-spark-plug","title":"Champion 9702 Spark Plug","description":"\u003ch2\u003eChampion Iridium Spark Plug Overview\u003c\/h2\u003e\u003cp\u003eThe Champion Iridium 9702 spark plug is engineered for reliable ignition performance in select Audi, Porsche, and Volkswagen models. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIridium center electrode tip for enhanced durability\u003c\/li\u003e\n\u003cli\u003ePlatinum ground electrode core with J gap design\u003c\/li\u003e\n\u003cli\u003eNon-removable nut electrical terminal type\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 0.040 inches (1.02 mm) for optimal spark\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 0.865 inch reach and 0.470 inch thread diameter\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug to reduce electrical interference\u003c\/li\u003e\n\u003cli\u003eHeat range rating of 7 for balanced thermal performance\u003c\/li\u003e\n\u003cli\u003eHex size 0.625 inch (16 mm) for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eChampion Iridium Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Champion Iridium line focuses on spark plugs that combine iridium and platinum materials to provide long service life and stable ignition. The 9702 spark plug benefits from this technology by featuring an iridium center electrode tip paired with a platinum ground electrode core, which helps maintain consistent spark quality and wear resistance under demanding conditions.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis Champion Iridium 9702 spark plug features a single ground electrode with a J gap design, which optimizes spark exposure and combustion efficiency. The non-removable nut electrical terminal ensures secure connection, while the flat seat type and precise thread diameter (0.470 inch) provide proper fitment and sealing. The pre-gap size of 0.040 inches (1.02 mm) is factory set to meet manufacturer specifications, supporting reliable ignition timing. With a heat range of 7, this plug balances heat dissipation and fouling resistance, suitable for the specified vehicle applications.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Audi A3 Quattro models requiring precise ignition components\u003c\/li\u003e\n\u003cli\u003eCompatible with Porsche Cayenne and TT Quattro for consistent engine performance\u003c\/li\u003e\n\u003cli\u003eSuitable for Volkswagen Eos, R32, and Touareg models needing reliable spark plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Champion Iridium 9702\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMisfires caused by worn or degraded spark plugs\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to inconsistent ignition\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling from poor spark quality\u003c\/li\u003e\n\u003cli\u003eDifficulty starting engines in cold conditions\u003c\/li\u003e\n\u003cli\u003eElectrical interference affecting onboard electronics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the spark plug gap is checked before installation, although the pre-gap is factory set at 0.040 inches (1.02 mm). Use a torque wrench to tighten the plug to manufacturer specifications to avoid damage to the flat seat and threads. The 16 mm hex size allows for standard spark plug socket compatibility. Inspect the ignition system components for wear or damage during replacement to maintain optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eChampion Iridium spark plugs are manufactured to meet OEM standards for fit, form, and function. The use of iridium and platinum materials contributes to extended service life and consistent performance. While specific warranty details may vary, Champion products typically come with a limited warranty against manufacturing defects. Refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744532005045,"sku":"BBKH-9702","price":13.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_9702_Fro.jpg?v=1774994139","url":"https:\/\/www.partcatalog.com\/products\/champion-9702-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}