{"product_id":"overstockdirect-ngk-iridium-ix-spark-plugs-lkr7dix-11s-6-pack-fine-wire-iridium-tips-for-3-5l-3-8l-v6-engines","title":"OVERSTOCKDIRECT NGK Iridium IX Spark Plugs LKR7DIX-11S — 6 Pack, Fine-Wire Iridium Tips for 3.5L–3.8L V6 Engines","description":"\u003cp\u003e\u003cstrong\u003eNGK Iridium IX LKR7DIX-11S spark plugs (pack of 6) are high-performance, OEM-equivalent ignition plugs designed for various 3.0–3.8L V6 and select 3.5L engines to deliver reliable spark, long service life, and consistent combustion.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese OVERSTOCKDIRECT-listed NGK 93175 iridium spark plugs suit many Acura, Chrysler, Dodge, Genesis, Honda, Hyundai, Jeep, Kia, Mitsubishi, Ram and Volkswagen models. Manufactured with a fine-wire iridium center electrode, a ceramic insulator and a resistor for noise suppression, the LKR7DIX-11S is engineered for stability across a wide operating range. The listing contains six plugs (part number LKR7DIX-11S) and matches factory specifications for thread, reach and heat range so you can replace all cylinders at once.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will these plugs fit?\u003c\/h3\u003e\n\u003cp\u003eThese plugs are compatible with numerous V6 engines across multiple makes spanning model years roughly 2008–2024. They commonly fit 3.5L and 3.6L V6 engines, plus certain 3.3L and 3.8L applications; always confirm fitment against your vehicle’s year, engine code and OEM part numbers before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon makes: Acura, Honda, Chrysler, Dodge, Hyundai, Kia, Jeep, Ram, Genesis, Mitsubishi, Volkswagen.\u003c\/li\u003e\n  \u003cli\u003eTypical engines: 3.5L V6, 3.6L V6, 3.3L V6, 3.8L V6 and select 3.0L V6 variants.\u003c\/li\u003e\n  \u003cli\u003eModel examples: Honda Accord, Acura RDX, Dodge Charger, Hyundai Santa Fe, Kia Telluride, Ram 1500.\u003c\/li\u003e\n  \u003cli\u003eAlways cross-check part number 93175 \/ LKR7DIX-11S with vehicle guide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these Iridium IX plugs affect performance and longevity?\u003c\/h3\u003e\n\u003cp\u003eIridium center electrodes are very hard and can be manufactured smaller than standard plugs, producing a more concentrated spark that promotes cleaner combustion. That design tends to maintain ignition stability over time and resist wear, translating to extended service intervals compared with conventional plugs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine-wire iridium tip for concentrated spark and stable firing.\u003c\/li\u003e\n  \u003cli\u003eDurable ceramic insulator resists heat and fouling.\u003c\/li\u003e\n  \u003cli\u003eResistor built in to reduce radio-frequency interference.\u003c\/li\u003e\n  \u003cli\u003eMid-projection center electrode for consistent ignition timing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the technical specs I should know before installing?\u003c\/h3\u003e\n\u003cp\u003eThese plugs follow factory geometry and electrical characteristics: 12 mm thread diameter, 26.5 mm reach, 5\/8\" hex, .044\" pre-gap, and a heat range rated 7. They include a nickel ground electrode in a taper-cut (J-gap) configuration and a crush washer seat for proper sealing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart number: LKR7DIX-11S, stock no. 93175.\u003c\/li\u003e\n  \u003cli\u003eThread: 12.0 mm (0.472\") and reach 26.5 mm (1.043\").\u003c\/li\u003e\n  \u003cli\u003ePre-gap: 0.044\" (1.1 mm); hex size: 5\/8\" (16 mm).\u003c\/li\u003e\n  \u003cli\u003eCenter electrode: iridium tip over copper core; ground tip: taper cut nickel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I prepare and install these spark plugs?\u003c\/h3\u003e\n\u003cp\u003eUse the correct socket and torque spec to avoid damage to the thread or crush washer; a new spark plug socket with a soft insert prevents impact on the electrode. Verify the pre-gap and torque settings for your engine, replace plugs in all cylinders as a set, and follow your vehicle manufacturer’s service intervals for best results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck and adjust pre-gap only if necessary to OEM spec (0.044\" recommended).\u003c\/li\u003e\n  \u003cli\u003eTighten to vehicle-specific torque; do not overtighten the crush washer seat.\u003c\/li\u003e\n  \u003cli\u003eReplace all plugs at once for balanced performance and consistent idle.\u003c\/li\u003e\n  \u003cli\u003eUse anti-seize only if specified by installer; many NGK plugs are fine without it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Technically minded DIYers, independent mechanics and fleet managers who need an OEM-equivalent replacement set of spark plugs for V6 engines will value these NGK Iridium IX parts. If you want long-term wear resistance, improved ignition consistency and a direct-fit replacement part for the listed models, this 6-pack from OVERSTOCKDIRECT is built to match factory fit and performance. Always verify compatibility with your vehicle’s engine code and service manual before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: This product description is informational. Confirm vehicle application and torque specs with manufacturer documentation before installation.\u003c\/em\u003e\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: Are these NGK LKR7DIX-11S plugs the original equipment for my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They match OEM specifications for many listed V6 engines, but always verify part number 93175 \/ LKR7DIX-11S against your vehicle’s parts list before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should Iridium IX spark plugs be replaced?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacement intervals vary by vehicle and driving conditions; typically iridium plugs last longer than copper types. Check your owner's manual for exact service intervals.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OVERSTOCKDIRECT","offers":[{"title":"Default Title","offer_id":48079878815902,"sku":"B0CXQWFPDZ","price":90.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/overstockdirect-ngk-93175-front-packaging.jpg?v=1785774061","url":"https:\/\/northtrailauto.ca\/products\/overstockdirect-ngk-iridium-ix-spark-plugs-lkr7dix-11s-6-pack-fine-wire-iridium-tips-for-3-5l-3-8l-v6-engines","provider":"North Trail Auto","version":"1.0","type":"link"}