{"product_id":"x4xz-spark-plug-wire-set-for-dodge-ram-5-2l-5-9l-10-piece-direct-fit-heat-resistant-ignition-leads","title":"X4XZ Spark Plug Wire Set for Dodge\/Ram 5.2L \u0026 5.9L — 10-Piece Direct-Fit, Heat-Resistant Ignition Leads","description":"\u003cp\u003e\u003cstrong\u003eThis X4XZ 110040 10-piece spark plug wire set replaces factory wiring on many Dodge\/Ram and related models, restoring reliable ignition and plug-and-play fitment.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your truck or van with a 5.2L or 5.9L V8 is showing misfires, rough idle, or poor throttle response, worn ignition wires are a common culprit. The X4XZ 110040 wire kit is engineered to match original equipment dimensions and connection points so you can swap the entire harness without cutting or modifying factory parts. Built from heat- and wear-resistant materials with high-dielectric insulators and low-resistance conductors, this set is intended to deliver consistent spark delivery, reduce electrical leakage and lower electromagnetic interference around the ignition system.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will these wires fit?\u003c\/h3\u003e\n\u003cp\u003eThe 110040 wire set is compatible with many Dodge, Ram, B-series and related models that use the 5.2L or 5.9L engines from the early 1990s through the early 2000s. Before ordering, verify your vehicle year, engine size and original part number to confirm fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCovers Ram 1500\/2500\/3500 and related B\/D-series trucks plus Dakota and Durango — 5.2L and 5.9L engines.\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for OE part numbers including 110040 and listed cross-references.\u003c\/li\u003e\n  \u003cli\u003eDesigned to match stock routing and connector style for plug-and-play installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these wires improve engine performance?\u003c\/h3\u003e\n\u003cp\u003eWhile wires alone won’t change your engine’s mechanical timing, quality ignition leads can reduce spark loss and electrical leakage so the plugs receive a stronger, more consistent voltage. That steadier spark helps reduce misfires and supports smoother combustion, which can translate to steadier idle and more predictable throttle response.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-resistance, high-energy conductor windings maximize voltage transfer to spark plugs.\u003c\/li\u003e\n  \u003cli\u003eHigh-dielectric insulation limits leakage and EMI that can affect sensors and electronics.\u003c\/li\u003e\n  \u003cli\u003eHeat-resistant silicone sleeves and boots protect connections in high-temperature engine bays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe 110040 set uses durable silicone sheaths, robust insulators and heavy-duty boots designed to resist heat, vibration and abrasion common in truck engine compartments. These components are chosen to preserve electrical integrity over extended service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSilicone outer sleeves for flexibility and heat resistance.\u003c\/li\u003e\n  \u003cli\u003eHigh-dielectric insulators to prevent current leakage and crossfire.\u003c\/li\u003e\n  \u003cli\u003eSturdy boots that maintain secure, corrosion-resistant connections at distributor\/coil and plug ends.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what support is available?\u003c\/h3\u003e\n\u003cp\u003eThe kit is made for straightforward replacement: wires are pre-formed and routed to match OEM layout so you can remove the old harness and install the new set without splicing. X4XZ offers a one-year product service window and customer support for fitment questions or installation help.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play design—no cutting or adapters typically required.\u003c\/li\u003e\n  \u003cli\u003ePre-shaped leads to follow factory routing and reduce contact with hot surfaces.\u003c\/li\u003e\n  \u003cli\u003eAccess to customer service and a one-year coverage policy for product concerns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This 10-piece X4XZ 110040 spark plug wire set is aimed at owners and mechanics working on older Dodge and Ram trucks, B- and D-series vans, Dakota and Durango models equipped with 5.2L or 5.9L engines. If you want a direct-fit replacement that restores ignition reliability and minimizes electrical interference—without altering factory wiring—this kit is built for that purpose. Always confirm engine size and OE cross-reference numbers before purchase to ensure compatibility with your vehicle.\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: Does this kit replace OE part 110040?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The X4XZ 110040 set is made as a direct replacement for OE#110040 and listed cross-reference numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I need special tools to install these wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools are typically required; the pre-formed leads and factory-style connectors allow basic hand tools to complete installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"X4XZ","offers":[{"title":"Default Title","offer_id":48085015396510,"sku":"B0F47L92K9","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/x4xz-110040-front-view-packaging.jpg?v=1785866765","url":"https:\/\/northtrailauto.ca\/products\/x4xz-spark-plug-wire-set-for-dodge-ram-5-2l-5-9l-10-piece-direct-fit-heat-resistant-ignition-leads","provider":"North Trail Auto","version":"1.0","type":"link"}