{"product_id":"denso-671-4125-spark-plug-wire-set","title":"Denso 671-4125 Spark Plug Wire Set","description":"\u003ch2\u003eReliable Spark Plug Wire Set for Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso 7mm Spark Plug Wire Set (Part Number 671-4125) is designed specifically for Volkswagen models including the Beetle, Golf, and Jetta. Engineered to deliver consistent ignition performance, this set ensures efficient spark delivery and reliable engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e7.00mm insulation outside diameter for optimal electrical insulation\u003c\/li\u003e\n\u003cli\u003eLR silicone spark plug boot material for enhanced heat resistance\u003c\/li\u003e\n\u003cli\u003eFemale distributor coil end terminal for secure connection\u003c\/li\u003e\n\u003cli\u003eFemale spark plug end terminal with 180-degree boot angle for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes four straight spark plug end boots for complete replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Denso 7mm spark plug wire set features a 7.00mm insulation diameter that provides effective protection against electrical interference and heat. The LR silicone material used in the spark plug boots offers durability and resistance to high temperatures commonly found in engine compartments. Both the distributor coil end and spark plug end terminals are female type, ensuring compatibility with the ignition system of Volkswagen Beetle, Golf, and Jetta models. The 180-degree spark plug end boot design allows for a straight and secure connection, minimizing the risk of disconnection or wear. This set includes four spark plug end boots, covering all cylinders for a complete ignition wire replacement.\u003c\/p\u003e\u003ch2\u003eAbout the Denso 7mm Brand Line\u003c\/h2\u003e\u003cp\u003eThe 7mm brand line from Denso focuses on ignition wire sets with a 7.00mm insulation diameter, balancing flexibility and durability. This line is engineered to meet the specific electrical and thermal demands of modern ignition systems, providing consistent spark delivery and resistance to environmental factors. The 7mm wires are suitable for vehicles requiring precise fitment and reliable performance, such as Volkswagen models listed for this part.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged spark plug wires in Volkswagen Beetle, Golf, and Jetta\u003c\/li\u003e\n\u003cli\u003eResolving misfires caused by faulty ignition wire connections\u003c\/li\u003e\n\u003cli\u003eImproving engine starting and smooth idling by restoring proper spark delivery\u003c\/li\u003e\n\u003cli\u003eReducing electrical interference that can affect ignition timing\u003c\/li\u003e\n\u003cli\u003ePreventing heat-related wire degradation in the engine bay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 671-4125 spark plug wire set, ensure that the female terminals are securely connected to both the distributor coil and spark plugs. The 180-degree spark plug end boots should be aligned properly to avoid stress on the wires. It is recommended to replace all wires simultaneously to maintain balanced ignition performance. Handle the LR 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 specifications for Volkswagen vehicles. The use of high-quality LR silicone and precise terminal design supports long-term durability and reliable ignition performance. While specific warranty details are not provided, Denso products typically adhere to strict quality control standards to ensure consistent functionality.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446096429237,"sku":"BBNF-671-4125","price":61.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_6714125_Fro.jpg?v=1774734230","url":"https:\/\/www.partcatalog.com\/products\/denso-671-4125-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}