{"product_id":"denso-spark-plug-standard-u-groove","title":"Denso Spark Plug - Standard U-groove","description":"\u003cp\u003eThe Denso 21030478 spark plug delivers reliable ignition and performance for your engine. Engineered with precision and durability in mind, this spark plug ensures efficient combustion and smooth operation. Upgrade your engine's performance with this high-quality Denso spark plug.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Denso spark plug features an improved head dissipation design, allowing for efficient heat transfer and preventing overheating. The standard U-groove electrode enhances ignitability, leading to improved combustion efficiency and reduced emissions. A low center copper core maximizes thermal conductivity, ensuring consistent performance under varying operating conditions. The heat-resistant nickel jacket provides excellent corrosion resistance and extends the lifespan of the spark plug. This resistor type spark plug minimizes radio frequency interference (RFI), ensuring proper function of onboard electronics. Trust Denso for superior ignition performance and reliability.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved head dissipation for efficient heat transfer.\u003c\/li\u003e\n  \u003cli\u003eStandard U-groove electrode enhances ignitability and combustion.\u003c\/li\u003e\n  \u003cli\u003eLow center copper core maximizes thermal conductivity for consistent performance.\u003c\/li\u003e\n  \u003cli\u003eHeat-resistant nickel jacket provides excellent corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eResistor type minimizes radio frequency interference (RFI).\u003c\/li\u003e\n  \u003cli\u003eEnsures efficient combustion and smooth engine operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Denso\u003c\/li\u003e\n  \u003cli\u003eProduct Name: Spark Plug\u003c\/li\u003e\n  \u003cli\u003eVendor Part Number: W22FSR\u003c\/li\u003e\n  \u003cli\u003eCenter Electrode Type: Standard\u003c\/li\u003e\n  \u003cli\u003eElectrode Tip Material: Nickel Alloy\u003c\/li\u003e\n  \u003cli\u003eType: Resistor Type\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003ePlease verify compatibility with your specific engine model before installation.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":53665657553226,"sku":"21030478","price":58.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/d66fceb9ef48eb4ee79a739100a0cc72.webp?v=1766857787","url":"https:\/\/partsdenmark.se\/products\/denso-spark-plug-standard-u-groove","provider":"Parts Denmark","version":"1.0","type":"link"}