{"product_id":"mas-5-pack-ignition-coil-set-for-2004-2006-colorado-canyon-h3-i-350-i-370-3-5l-3-7l-uf303-c1395-e255-replacement","title":"MAS 5-Pack Ignition Coil Set for 2004-2006 Colorado\/Canyon\/H3\/I-350\/I-370 (3.5L\/3.7L) UF303\/C1395\/E255 Replacement","description":"\u003cdiv\u003e\n\u003ch2\u003eMAS 5-Pack Ignition Coil Set for select GM-based engines\u003c\/h2\u003e\n\u003cp\u003eUpgrade your ignition system with the MAS Set of 5 Ignition Coil Packs, a direct-fit replacement designed for GM-based engines. This five-pack aligns with UF303, C1395, and E255 equivalents, offering a cohesive upgrade across all cylinders and a balanced electrical supply. The coils feature a robust build and a precise electrical interface intended for straightforward installation, reducing the guesswork of a mixed parts replacement. In real-world use, you may notice smoother throttle response and steadier engine idle as old coils age and drift in spark energy.\u003c\/p\u003e\n\u003cp\u003eNote: Please verify compatibility before purchase using the year, make, model dropdown and the listed interchangeable part numbers to ensure a precise match for your vehicle.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAddresses common ignition symptoms such as hard starts, long cranks, and misfires, helping restore normal ignition behavior.\u003c\/li\u003e\n\u003cli\u003eSupports stable spark delivery across cylinders, which can improve idle stability and overall drive quality.\u003c\/li\u003e\n\u003cli\u003eDesigned for 3.5L L5 naturally aspirated and 3.7L L5 engines in qualified models, providing a coordinated coil set.\u003c\/li\u003e\n\u003cli\u003eIncludes five coils to match the number of cylinders for a uniform replacement project.\u003c\/li\u003e\n\u003cli\u003eOne-year warranty from purchase date and quality testing to ensure consistency of performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle fitment: 2004-2006 Chevrolet Colorado (3.5L L5 NA), 2004-2006 GMC Canyon (3.5L L5 NA), 2006 Hummer H3 (3.5L L5 NA), 2006 Isuzu i-350 (3.5L L5 NA), 2007-2008 Isuzu i-370 (3.7L L5 NA).\u003c\/li\u003e\n\u003cli\u003eCompatible part numbers include GN10114, DW01659, C642, C1666, C1395 and more.\u003c\/li\u003e\n\u003cli\u003eCross-reference options: 610-00109, 5C1723, 5C1392, 52-1743, 6737200, 1788390, 50051, 28315, 28310, 8125690620, 8125680620.\u003c\/li\u003e\n\u003cli\u003ePackage includes five ignition coils designed for a uniform replacement across all cylinders.\u003c\/li\u003e\n\u003cli\u003eHow to verify fit: use the year\/make\/model dropdown on the product page and check the numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eQuality and warranty: MAS emphasizes reliable components and backs the coils with a one-year warranty from the date of purchase. The design speaks to consistent spark energy and dependable performance under typical driving conditions, including daily commuting and highway trips.\u003c\/p\u003e\n\u003cp\u003eNote: This product is intended for select vehicles with specific engine configurations. Please confirm fitment prior to ordering to avoid mismatches and ensure a precise match with your ignition system.\u003c\/p\u003e\n\u003c\/div\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 does the MAS Set of 5 Ignition Coil Pack fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 2004-2006 Chevrolet Colorado, 2004-2006 GMC Canyon, 2006 Hummer H3, 2006 Isuzu i-350, and 2007-2008 Isuzu i-370 with 3.5L\/3.7L L5 engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this MAS coil pack come with a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, a one-year warranty from the purchase date covers defects.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAS","offers":[{"title":"Default Title","offer_id":42464470270037,"sku":"B08143BM6R","price":102.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/mas-ignition-coil-pack-set-5.jpg?v=1777981637","url":"https:\/\/plentytorque.co.uk\/products\/mas-5-pack-ignition-coil-set-for-2004-2006-colorado-canyon-h3-i-350-i-370-3-5l-3-7l-uf303-c1395-e255-replacement","provider":"PlentyTorque","version":"1.0","type":"link"}