{"product_id":"stens-spark-plug-wire-7-mm-20-ft-u-s-made-ignition-lead-for-small-engines","title":"Stens spark plug wire 7 mm 20 ft — U.S.-made ignition lead for small engines","description":"\u003cp\u003e\u003cstrong\u003eStens 135-004 is a 7 mm, 20-foot spark plug wire designed as a direct replacement to restore ignition connectivity in small engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're repairing a lawn mower, generator, or other small-engine equipment, this Stens spark plug wire provides the length and diameter common to many OEM applications. Manufactured in the United States, the 20-foot, 7 mm cable comes packaged individually and is sized to give installers the flexibility to route wiring neatly while maintaining consistent electrical connection out to the spark plug.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this 7 mm spark plug wire fit into common small engines?\u003c\/h3\u003e\n\u003cp\u003eThe 7 mm diameter matches a wide range of ignition systems used on walk-behind mowers, generators, pressure washers, and similar outdoor power equipment. Its 20-foot length allows you to cut to size or run extended routing when needed. Always verify compatibility with your equipment's specifications before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDiameter: 7 mm, compatible with many small-engine spark plug boots and terminals\u003c\/li\u003e\n  \u003cli\u003eLength: 20' (can be trimmed for custom runs)\u003c\/li\u003e\n  \u003cli\u003eSold as a single package quantity for targeted repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical and packaging details I should expect?\u003c\/h3\u003e\n\u003cp\u003eThe Stens 135-004 arrives in a compact package roughly 22.098 cm long, 19.558 cm wide, and 4.064 cm high. The product is shipped as one spark plug wire in its original packaging and is labeled with part information to assist identification. Origin markings indicate U.S. manufacture, useful for parts sourcing and warranty records.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage dimensions: 22.098 x 19.558 x 4.064 cm\u003c\/li\u003e\n  \u003cli\u003ePackage quantity: 1 wire per box for single repairs\u003c\/li\u003e\n  \u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain the replacement spark plug wire?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: route the wire to avoid contact with hot surfaces or moving parts, connect the terminal ends securely to the ignition coil and spark plug, and trim excess length as necessary. Periodically inspect for abrasion, cracking, or loose connections to ensure reliable performance. Use dielectric grease at connections if recommended by your equipment manufacturer to aid sealing and ease future removal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRoute away from heat and moving components to prevent damage\u003c\/li\u003e\n  \u003cli\u003eTrim to length and secure with clips or ties to reduce strain\u003c\/li\u003e\n  \u003cli\u003eInspect regularly for wear and replace if insulation is compromised\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Stens 135-004 spark plug wire is ideal for DIY mechanics, lawn and garden equipment technicians, and fleet maintenance teams needing a reliable, U.S.-made 7 mm ignition lead. It suits anyone replacing a worn or damaged wire on small engines where a 20-foot length and 7 mm diameter match the original specification. Always verify fitment against your machine’s parts list to ensure correct application before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Stens 135-004 wire pre-terminated?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is supplied as a ready-to-install spark plug wire; you may trim or add boots as needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I cut the 20' wire to size?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the 20-foot length can be trimmed to fit your routing; ensure a secure terminal connection after cutting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Stens","offers":[{"title":"Default Title","offer_id":55167229231447,"sku":"B001OK9SQW","price":40.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/stens-spark-plug-wire-front-packaging.jpg?v=1790379250","url":"https:\/\/britishgarage.co.uk\/products\/stens-spark-plug-wire-7-mm-20-ft-u-s-made-ignition-lead-for-small-engines","provider":"British Garage","version":"1.0","type":"link"}