{"product_id":"4-ngk-spark-plug-for-iz5221-husqvarna-lawn-mower","title":"4 NGK Spark Plug - For iZ5221 Husqvarna Lawn Mower","description":"\u003cp\u003eThe NGK 6578 Spark Plug (BPR4ES) is a heavy-duty copper-core plug for Husqvarna lawn mowers, providing excellent ignition performance, strong fuel burn, and durability in demanding mower engine environments.\u003c\/p\u003e\u003ch3\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\u003cp\u003e🔧 Copper core improves thermal conductivity and ignition strength\u003cbr\u003e🔧 Nickel alloy electrode resists fouling and premature wear\u003cbr\u003e🔧 Trivalent plating protects threads from corrosion\u003cbr\u003e🔧 Compatible with various Husqvarna 4-stroke engines\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cp\u003eBrand \u0026amp; Part Number: NGK 6578 BPR4ES\u003cbr\u003eMaterial: Copper\u003cbr\u003eThread Size: 14mm\u003cbr\u003eReach: 19mm (0.75 in.)\u003cbr\u003eHex Size: 13\/16 in. (20.6mm)\u003cbr\u003eSeat Type: Gasket\u003cbr\u003eResistor: Yes\u003cbr\u003eGap: 0.036 in. (0.9mm)\u003c\/p\u003e\u003cp\u003eChoose NGK BPR4ES for strong, reliable performance in your Husqvarna lawn mower—order now!\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":46830427865239,"sku":"NGK-6578-4PK-HUS-IZ5221","price":23.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8966\/7735\/files\/medium_646692e4-e696-477d-bcf6-3fd50d7669fe.jpg?v=1768812823","url":"https:\/\/txnsupply.com\/products\/4-ngk-spark-plug-for-iz5221-husqvarna-lawn-mower","provider":"Texan Supply Company","version":"1.0","type":"link"}