{"product_id":"denso-671-6181-spark-plug-wire-set","title":"Denso 671-6181 Spark Plug Wire Set","description":"\u003ch2\u003eReliable Spark Plug Wire Set for Lexus GS300, IS300, SC300\u003c\/h2\u003e\u003cp\u003eThe Denso 671-6181 spark plug wire set is engineered to provide consistent ignition performance for Lexus GS300, IS300, and SC300 models. Designed with durable materials and precise terminal configurations, this set ensures optimal electrical conductivity and engine efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSilicone PBT silicone spark plug boot material for heat resistance\u003c\/li\u003e\n\u003cli\u003eDistributor coil end terminal type: Male\u003c\/li\u003e\n\u003cli\u003eInsulation outside diameter of 5.00 mm for effective protection\u003c\/li\u003e\n\u003cli\u003eSpark plug end boot angled at 135 degrees for tight engine bay fitment\u003c\/li\u003e\n\u003cli\u003eFemale spark plug end terminal type with three angled boots included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso 5mm Brand Line\u003c\/h2\u003e\u003cp\u003eThe Denso 5mm brand line focuses on ignition wire sets with a 5.00 mm insulation diameter, balancing durability and flexibility. This line is designed to meet the specific ignition requirements of select vehicle models, including Lexus GS300, IS300, and SC300, ensuring reliable spark delivery and resistance to heat and electrical interference.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Denso spark plug wire set (part number 671-6181) features silicone PBT silicone boots that provide excellent heat resistance and durability under demanding engine conditions. The 5.00 mm insulation diameter offers robust protection against electrical leakage and environmental factors. The male distributor coil end terminals and female spark plug end terminals with a 135-degree angled boot design allow for secure connections and easier installation in tight engine compartments. The set includes three angled spark plug end boots, tailored to fit the ignition system layout of Lexus GS300, IS300, and SC300 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged spark plug wires causing misfires\u003c\/li\u003e\n\u003cli\u003eImproves ignition system reliability in Lexus GS300, IS300, and SC300\u003c\/li\u003e\n\u003cli\u003ePrevents electrical interference and signal loss due to insulation degradation\u003c\/li\u003e\n\u003cli\u003eAddresses poor engine performance related to faulty spark plug wiring\u003c\/li\u003e\n\u003cli\u003eHelps reduce rough idling and starting difficulties linked to ignition wire faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 671-6181 spark plug wire set, ensure the correct orientation of the 135-degree angled spark plug boots for proper fitment. Verify that the male distributor coil end terminals and female spark plug end terminals are securely connected to prevent misfires. It is recommended to replace all wires in the set simultaneously to maintain balanced ignition performance. Handle the silicone PBT 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 Lexus GS300, IS300, and SC300 vehicles. The materials and construction are designed for durability and consistent performance. While specific warranty details are not provided, Denso products typically adhere to industry standards for quality and reliability.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43446148300981,"sku":"BBNF-671-6181","price":52.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_6716181_Fro.jpg?v=1774734278","url":"https:\/\/www.partcatalog.com\/products\/denso-671-6181-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}