{"product_id":"ozikutech-iridium-spark-plugs-ignition-wires-set-for-chevy-gmc-ls-v8-4-8-6-2l-pre-gapped-direct-fit","title":"Ozikutech Iridium Spark Plugs \u0026 Ignition Wires Set for Chevy\/GMC LS V8 4.8–6.2L — Pre-gapped, Direct-Fit","description":"\u003cp\u003e\u003cstrong\u003eOzikutech 41-110 Iridium Spark Plugs and Wires Set is a direct-fit ignition replacement engineered for GM LS-series V8 engines, offering a durable iridium tip and pre-gapped wiring to restore reliable spark across 4.8L, 5.3L, 6.0L, and 6.2L applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete set bundles iridium-tipped spark plugs and matched ignition wires designed to replace OE part numbers such as 41-110, 41-162, 41-985, 9602, 41-962, and GM references 19417055, 12621258, and 12680072. The kit suits a wide range of Chevrolet and GMC models built on the LS V8 family, plus compatible Buick, Pontiac, Cadillac, Hummer, and other GM-based vehicles. Each spark plug arrives pre-gapped to 0.04\" (1 mm) so you can install with minimal prep, while the wires are sized to the factory routing to simplify fitment.\u003c\/p\u003e\n\n\u003ch3\u003eWill these plugs and wires fit my Chevy or GMC LS engine?\u003c\/h3\u003e\n\n\u003cp\u003eYes—this set is made to cover many LS-series V8 engines across Chevrolet and GMC model years listed by Ozikutech. It replaces multiple OEM numbers and matches the spark plug thread, reach, and heat range requirements for the listed vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Silverado, Sierra, Tahoe, Yukon, Suburban, and more (1997–2018 ranges depending on model)\u003c\/li\u003e\n  \u003cli\u003eReplaces OE numbers 41-110 \/ 41-162 \/ 41-985 and GM references cited by the manufacturer\u003c\/li\u003e\n  \u003cli\u003eCovers additional GM cars like Corvette, Camaro, Impala, Avalanche, and Cadillac Escalade\u003c\/li\u003e\n  \u003cli\u003eAlso fits certain Hummer, Buick, Pontiac, and Pontiac-derived performance cars\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these iridium plugs and wires improve ignition performance?\u003c\/h3\u003e\n\n\u003cp\u003eIridium material and a fine center electrode produce a more focused spark than standard copper plugs, which improves consistency at each firing event. Combined with low-resistance, properly routed wires, the set reduces misfires and preserves strong combustion across RPM ranges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.04\" (1 mm) pre-gap for consistent ignition out of the box\u003c\/li\u003e\n  \u003cli\u003eIridium tip for longer electrode life and stable spark energy\u003c\/li\u003e\n  \u003cli\u003eMatched wire lengths and connectors for secure electrical transfer\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet OEM thread size and torque specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and maintenance?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic engine work: remove the old wires and plugs, confirm plug gap, and torque new plugs to the vehicle-specified setting. Inspect spark plug wells and coil boots for oil or debris before installing to ensure a clean connection and prevent cross-firing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTorque new plugs to manufacturer spec; avoid over-tightening\u003c\/li\u003e\n  \u003cli\u003eVerify the 0.04\" pre-gap before installation if your engine requires a different gap\u003c\/li\u003e\n  \u003cli\u003eReplace one plug at a time to preserve ignition firing order and avoid mix-ups\u003c\/li\u003e\n  \u003cli\u003eCheck coil boots and wiring harness for damage during the swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich OE numbers and engines does this kit replace?\u003c\/h3\u003e\n\n\u003cp\u003eThe Ozikutech 41-110 kit is intended as a direct replacement for a number of factory parts and covers the majority of GM LS small-block V8 variants. It's engineered to fit the listed Chevrolet and GMC model years and engine displacements without modification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement OEM numbers: 41-110, 41-162, 41-985, 9602, 41-962\u003c\/li\u003e\n  \u003cli\u003eMatches GM references: 19417055, 12621258, 12680072\u003c\/li\u003e\n  \u003cli\u003eFits LS1, LS2, LS3, LS6, L99 and other LS-platform V8s where specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This complete spark plug and wire set is aimed at DIY mechanics, independent shops, and fleet technicians working on GM LS-series V8 vehicles who want a reliable, ready-to-install ignition upgrade. Choose this kit if you need direct-fit replacement parts that minimize prep time, restore consistent combustion, and match common GM OEM specifications across trucks, SUVs, and performance cars.\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: Do these replace the factory GM part numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This set replaces OEM numbers like 41-110, 41-162, 41-985 and GM refs 19417055, 12621258, 12680072.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the spark plugs pre-gapped?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They come pre-gapped to 0.04\" (1 mm); verify vehicle specs and adjust if your engine requires a different gap.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ozikutech","offers":[{"title":"Default Title","offer_id":48083768115358,"sku":"B0DCP2H89H","price":61.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ozikutech-front-packaging-41-110-set.jpg?v=1785835956","url":"https:\/\/northtrailauto.ca\/products\/ozikutech-iridium-spark-plugs-ignition-wires-set-for-chevy-gmc-ls-v8-4-8-6-2l-pre-gapped-direct-fit","provider":"North Trail Auto","version":"1.0","type":"link"}