{"product_id":"amicarep-iridium-platinum-spark-plugs-6509-oem-grade-v6-replacement-pack-of-6","title":"AMICAREP Iridium-Platinum Spark Plugs 6509 – OEM-Grade V6 Replacement (Pack of 6)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eAMICAREP Iridium-Platinum Spark Plugs 6509 are designed as an OEM-style replacement for a broad range of V6 engines. They fit 3.0L to 3.8L units and are suitable for models from Buick, Cadillac, Chevrolet, Ford, GMC, Lincoln, and Mazda. Always verify fit by checking your vehicle details before purchase.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReference OE numbers include 6509 and LTR6IX-11, indicating direct OEM-style replacement and alignment with your engine design.\u003c\/li\u003e\n  \u003cli\u003eCenter electrode made of Iridium and ground electrode made of Platinum to support strong, stable sparks and durable performance.\u003c\/li\u003e\n  \u003cli\u003eNickel-plated shell resists oxidation and corrosion, helping maintain connector integrity over time.\u003c\/li\u003e\n  \u003cli\u003eCeramic insulator reduces dielectric punch-through for more consistent spark delivery.\u003c\/li\u003e\n  \u003cli\u003eCold-rolled threads minimize cross-threading and protect cylinder heads during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance in daily use\u003c\/h3\u003e\n\u003cp\u003eThe fine Iridium tip enhances conductivity to deliver reliable ignition sparks, which supports efficient fuel combustion. While individual results vary, you may notice smoother idle and more responsive acceleration as part of routine maintenance.\u003c\/p\u003e\n\u003cp\u003eIn addition, the combination of premium materials is designed to minimize carbon buildup and help keep the engine clean over time, contributing to a potentially longer engine life when replaced as part of a regular service interval.\u003c\/p\u003e\n\u003ch3\u003ePractical expectations\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit replacement for 6-cylinder V6 engines in the 3.0 to 3.8 L range\u003c\/li\u003e\n  \u003cli\u003ePotential improvements in ignition reliability and combustion efficiency\u003c\/li\u003e\n  \u003cli\u003ePossible reduction in deposits with proper maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter-sales support\u003c\/h3\u003e\n\u003cp\u003eAMICAREP offers a 12-month replacement or refund. If you encounter any issues, contact us via Amazon messages, and we will reply within 12 hours.\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: What vehicles are these spark plugs compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit most 6-cylinder V6 engines from 3.0L to 3.8L; examples include common GM, Ford, and Mazda models. Check your vehicle details to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the warranty for these spark plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 12-month replacement or refund is provided; contact via Amazon messages and we typically reply within 12 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AMICAREP","offers":[{"title":"Default Title","offer_id":42469294014549,"sku":"B0FCLRXTFV","price":41.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/amicarep-iridium-platinum-spark-plugs-6509-pack6-assembled.jpg?v=1778089776","url":"https:\/\/plentytorque.co.uk\/products\/amicarep-iridium-platinum-spark-plugs-6509-oem-grade-v6-replacement-pack-of-6","provider":"PlentyTorque","version":"1.0","type":"link"}