{"product_id":"denso-3326-spark-plug","title":"Denso 3326 Spark Plug","description":"\u003ch2\u003eReliable Ignition Performance for Audi and Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso Double Platinum 3326 spark plug is engineered to deliver consistent ignition performance for select Audi and Volkswagen models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble platinum electrodes for enhanced durability and stable spark\u003c\/li\u003e\n\u003cli\u003e5000 ohm resistance to reduce electrical interference\u003c\/li\u003e\n\u003cli\u003ePlatinum chip ground electrode tip for improved wear resistance\u003c\/li\u003e\n\u003cli\u003eCopper core center electrode with platinum tip for optimal conductivity\u003c\/li\u003e\n\u003cli\u003eStandard ground configuration with a single ground electrode\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 14mm thread diameter and 19mm reach\u003c\/li\u003e\n\u003cli\u003ePre-gap size of 0.8 mm for precise ignition timing\u003c\/li\u003e\n\u003cli\u003eHex size of 16.0 mm for easy installation\u003c\/li\u003e\n\u003cli\u003eManufacturer heat range rating of 20 suitable for specified applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso Double Platinum Spark Plug Line\u003c\/h2\u003e\u003cp\u003eThe Double Platinum line from Denso features spark plugs with platinum material on both the center and ground electrodes. This design enhances electrode longevity and maintains consistent spark quality over time. The 3326 part number benefits from this technology, providing reliable ignition performance for vehicles requiring durable secondary ignition components.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Denso 3326 spark plug incorporates a copper core center electrode with a platinum tip, which improves thermal conductivity and spark efficiency. The ground electrode uses a nickel core with a platinum chip tip, designed to resist wear and maintain a stable spark gap. With a resistance of 5000 ohms, this spark plug helps minimize radio frequency interference. Its flat seat and 14mm thread diameter ensure proper fitment in compatible engines.\u003c\/p\u003e\u003cp\u003eThis spark plug is compatible with various Audi and Volkswagen models, including the Audi A8 Quattro and Volkswagen Beetle, Golf, Jetta, Passat, and Phaeton. The 19mm reach and 0.8mm pre-gap size are optimized for these vehicles' ignition systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or fouled spark plugs in Audi A8 Quattro and Volkswagen models\u003c\/li\u003e\n\u003cli\u003eImproves engine misfire issues caused by electrode wear\u003c\/li\u003e\n\u003cli\u003eHelps restore smooth idling and acceleration performance\u003c\/li\u003e\n\u003cli\u003eReduces ignition system electrical noise due to built-in resistance\u003c\/li\u003e\n\u003cli\u003eSupports fuel efficiency by maintaining consistent spark quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 3326 spark plug, ensure the engine is cool to prevent damage to the threads. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid over-tightening. Verify the pre-gap size of 0.8 mm before installation, adjusting if necessary. The 16.0 mm hex size allows for standard spark plug socket compatibility.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Double Platinum 3326 spark plug undergoes rigorous testing for material integrity and electrical performance. While specific warranty details may vary, Denso products typically come with manufacturer-backed quality assurance to support long-term use in compatible Audi and Volkswagen vehicles.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446335799477,"sku":"BBNF-3326","price":15.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_3326_Fro.jpg?v=1774734408","url":"https:\/\/www.partcatalog.com\/products\/denso-3326-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}