{"product_id":"denso-671-4138-spark-plug-wire-set","title":"Denso 671-4138 Spark Plug Wire Set","description":"\u003ch2\u003eOverview of Denso 7mm Spark Plug Wire Set 671-4138\u003c\/h2\u003e\u003cp\u003eThe Denso 7mm Spark Plug Wire Set 671-4138 is designed specifically for Toyota 4Runner and Pickup models. This ignition wire set ensures reliable electrical conductivity and durability with its silicone spark plug boot material and precise terminal configurations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSilicone spark plug boot material for heat resistance and flexibility\u003c\/li\u003e\n\u003cli\u003e7.00 mm insulation outside diameter for optimal electrical insulation\u003c\/li\u003e\n\u003cli\u003e180-degree spark plug end boot angle for proper fitment\u003c\/li\u003e\n\u003cli\u003eFemale spark plug end terminal and male distributor coil end terminal\u003c\/li\u003e\n\u003cli\u003eIncludes four straight spark plug end boots\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 7mm line is engineered to meet the specific ignition requirements of Toyota 4Runner and Pickup vehicles. The 7.00 mm insulation diameter provides effective protection against electrical interference and heat, while the silicone spark plug boots offer enhanced durability under high-temperature conditions. The spark plug end boots are designed at a 180-degree angle, allowing for a secure and precise connection to the spark plugs. The set includes four straight spark plug end boots with female terminals, paired with male terminals at the distributor coil end, ensuring compatibility with the ignition system of the specified Toyota models.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged spark plug wires in Toyota 4Runner and Pickup\u003c\/li\u003e\n\u003cli\u003eResolves misfires caused by poor electrical conductivity\u003c\/li\u003e\n\u003cli\u003ePrevents ignition system shorts due to degraded insulation\u003c\/li\u003e\n\u003cli\u003eImproves engine performance by maintaining consistent spark delivery\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to heat damage in ignition wires\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 7mm Spark Plug Wire Set 671-4138, ensure the spark plug end boots are properly seated at a 180-degree angle for optimal connection. Verify that the male distributor coil end terminals are securely attached to the coil. It is recommended to replace all wires simultaneously to maintain balanced ignition performance. Handle the silicone boots carefully to avoid damage during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures this spark plug wire set to meet OEM standards for Toyota vehicles, ensuring reliable performance and durability. The silicone boot material and precise terminal design contribute to long service life. Warranty information is provided by Denso and may vary; please consult the manufacturer or authorized distributor for specific warranty details related to part number 671-4138.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446096625845,"sku":"BBNF-671-4138","price":28.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_6714138_Fro.jpg?v=1774734231","url":"https:\/\/www.partcatalog.com\/products\/denso-671-4138-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}