Set of 8 UF-271 Square Ignition Coils Pack & Spark Plugs & Spark Plug Wires 8mm Set Fits for Chevrolet GMC Cadillac 4.8L 5.3L 6.0L 8.1L 12556893 12570553 M8-48322R Spark Plug Coil Set

Ignition Coil Part Number:UF271, 12556893, 12558693, 12570553, 3859078, 19355500, 19418993,38590782, 392889925, D581, GN10298, 52-1618, 5C1083, C1208, E226, UF-271.Spark Plug Part Number:41-962, 19299585.Spark Plug Wires Part Number:M8-48322R, 9748hh, 9748uu, 9748rr, 88862385.The coils and plugs will fit many models, so please be careful to distinguish between them.The “amazonconfirmedfit” at the top of the detail page can refer to whether this ignition coil kit fits your car or not!Feature:Built to ISO and TS16949 standards, with better engine idle stability and smoother performance.It only fits UF271 D581 square ignition coil packs, not round coil.Enhanced ignition power: UF-271 coils and spark plugs set offers excellent performance for your vehicle's ignition system. This spark plug set provides a powerful spark, ensuring efficient combustion and improved engine performance.Durable construction: Made from high-quality materials, the ignition coils, platinum spark plugs, and spark plug wires are designed to withstand the rigors of daily use and provide long-lasting durability.Reliable ignition: With the 12558693 ignition coil spark plug wire coil set, you can count on consistent and reliable ignition, reducing misfires and improving fuel efficiency.Optimal fuel economy: By ensuring proper ignition, this spark plug kit helps optimize fuel economy, saving you money on gas in the long run.Improved engine responsiveness: Experience enhanced throttle response and smoother acceleration with this ignition coil pack spark plug.Cost-effective solution: Investing in the UF-271 Ignition Coils Pack & Platinum Spark Plugs & Spark Plug Wires Set is a cost-effective way to upgrade your vehicle's ignition system, improving overall performance without breaking the bank.Compatibility:For Chevrolet:2002-2006 for Chevrolet Avalanche 1500 5.3L V82003-2006 for Chevrolet Express 1500 5.3L V82003-2005 for Chevrolet Express 2500 4.8L V82003-2005 for Chevrolet Express 2500 5.3L V82003-2005 for Chevrolet Express 2500 6.0L V82005-2007 for Chevrolet Express 3500 4.8L V82003-2007 for Chevrolet Express 3500 5.3L V82003-2007 for Chevrolet Express 3500 6.0L V81999-2006 for Chevrolet Silverado 1500 4.8L V81999-2006 for Chevrolet Silverado 1500 5.3L V82003-2006 for Chevrolet Silverado 1500 6.0L V82001-2007 for Chevrolet Silverado 1500 HD 6.0L V82007 for Chevrolet Silverado 1500 Classic 4.8L V82007 for Chevrolet Silverado 1500 Classic 5.3L V82007 for Chevrolet Silverado 1500 Classic 6.0L V82007 for Chevrolet Silverado 1500 HD Classic 6.0L V81999-2004 for Chevrolet Silverado 2500 6.0L V82001-2006 for Chevrolet Silverado 2500 HD 6.0L V82007 for Chevrolet Silverado 2500 HD Classic 6.0L V82001-2006 for Chevrolet Silverado 3500 6.0L V82007 for Chevrolet Silverado 3500 HD 6.0L V82007 for Chevrolet Silverado 3500 Classic 6.0L V82000-2006 for Chevrolet Suburban 1500 5.3L V82002-2006 for Chevrolet Suburban 2500 6.0L V82000-2006 for Chevrolet Tahoe 4.8L V82000-2006 for Chevrolet Tahoe 5.3L V8For GMC:2003-2007 for GMC Savana 1500 5.3L V82003-2005 for GMC Savana 2500 4.8L V82003-2005 for GMC Savana 2500 5.3L V82004-2007 for GMC Savana 3500 4.8L V82003-2007 for GMC Savana 3500 6.0L V81999-2006 for GMC Sierra 1500 4.8L V81999-2006 for GMC Sierra 1500 5.3L V82001-2006 for GMC Sierra 1500 6.0L V82005-2006 for GMC Sierra 1500 HD 6.0L V82007 for GMC Sierra 1500 Classic 6.0L V82007 for GMC Sierra 1500 HD Classic 6.0L V81999-2000 for GMC Sierra 2500 5.3L V81999-2004 for GMC Sierra 2500 6.0L V82001-2007 for GMC Sierra 2500 HD 6.0L V82001-2003 for GMC Sierra 3500 6.0L V82007 for GMC Sierra 3500 Classic 6.0L V82007 for GMC Sierra 3500 HD 6.0L V82000-2006 for GMC Yukon 4.8L V82000-2006 for GMC Yukon 5.3L V82001-2006 for GMC Yukon 6.0L V82000-2006 for GMC Yukon XL 1500 5.3L V82001-2006 for GMC Yukon XL 1500 6.0L V82000-2006 for GMC Yukon XL 2500 6.0L V8For Cadillac:2002-2005 for Cadillac Escalade 5.3L V82002-2006 for Cadillac Escalade 6.0L V82002-2006 for Cadillac Escalade EXT 6.0L V82003-2006 for Cadillac Escalade ESV 6.0L V8For Hummer:2003-2007 Hummer H2 6.0L V8*Please make sure the product is suitable for your car model.Package:8pcs UF271 Square Ignition Coils Pack8pcs 41-962 Spark Plugs8pcs 748UU 8mm Spark Plug Wires2pcs 4-Slot Wire SeparatorAbout HAYIAUTO:Premium Quality: HAYIAUTO is committed to providing high-quality automotive parts that meet or exceed OEM standards. Our products undergo rigorous quality control processes to ensure reliability and durability.Competitive Pricing: We strive to offer competitive pricing without compromising on quality. HAYIAUTO aims to provide affordable options for customers while maintaining the highest standards in product performance.Excellent Customer Service: At HAYIAUTO, we prioritize customer satisfaction. Our dedicated customer service team is ready to assist with inquiries, provide technical support, and ensure a smooth purchasing experience.Industry Expertise: With years of experience in the automotive parts industry, HAYIAUTO has developed extensive expertise and knowledge. We leverage this expertise to provide accurate product information, technical guidance, and support to our customers.Note:Professional Installation: We recommend seeking professional assistance for the installation of the product to ensure proper and safe installation.Verify Vehicle Compatibility: Before making a purchase, please double-check the compatibility of the product with your specific vehicle make, model, and year.Communication is Key: We value open communication with our customers. If you encounter any issues or need support after purchasing, please contact us promptly. We are here to assist you and find a satisfactory solution.

• ✅Complete Ignition Coil Pack Set with Spark Plugs and Wires Replacement for 4.8L 5.3L 6.0L 8.1L V8.【Ignition Coil Replacement Part Numbers】UF271, 12556893, 12558693, 12570553, 3859078, 19355500, 19418993, 38590782, 392889925, D581, GN10298, 52-1618, 5C1083, C1208, E226, UF-271.【Spark Plug Replacement Part Numbers】41-962, 19299585.【 Spark Plug Wires Replacement Part Numbers】M8-48322R, 9059, 9748HH, 9748UU, 9748RR, 88862385, 748UU, 12622553, 12656210.
• ✅【Compatibility】8 Pack UF271 square ignition coils pack is compatible with Chevrolet, for GMC, Cadillac & Hummer 4.8L, 5.3L, 6.0L, 8.1L V8 vehicles. Please refer to the product description for a broader range of fitment options. ⚠️ PLEASE NOTE: DO NOT only check the vehicle type, as different shapes of coils may be used within the same vehicle type. We recommend inspecting the engine compartment to verify the coil shape accurately. Check your coil shape before purchase – This is UF271, D581, 12556893 Square Coils only, ❌Not UF262, D585, 12563293 Round Coils!!!❌Not UF413, 12570616, D510C Square Coils!!!❌Not UF414, 12573190, D514A Round Coils!!
• ✅HAYIAUTO UF-271 Square Ignition Coil Pack D581 is made of high-performance materials imported from Japan - epoxy resin adhesive, and Germany - pure copper coils, which can withstand the harshest conditions and guarantee long-lasting durability. Designed for optimal performance, these coils deliver a powerful spark that ensures efficient combustion and maximizes engine power output. Experience smoother acceleration and greater fuel efficiency than ever before.
• ✅【Ignite Your Engine's Performance!】HAYIAUTO 5.3 spark plug wires of 8mm thick with 2-end sheath, which can make the firewire more safe & durable. 【AWG: 0.06】Spark wires set use silicone material, which can make the firewire more resistant to high temperatures( -40℃~+200℃), obviously better than EDPM material. With durable construction and precise installation, these spark plug wires protect your engine from misfires, voltage leaks, and other ignition-related issues problems.
• ✅【Better Ignition Performance】41-962 spark plug set design is an upgraded version of OEM platinum material, using iridium centre electrode, and the electrode adopts "hot melt" technology, which has good thermal conductivity and air tightness, and has better ignition performance and long service life than platinum material. Pure copper core results in cooler electrode temperature for maximised durability and resistance to fouling. 【Ignition Gap Measurement】OEM design standard 0.04 inch(1.02mm) ignition gap, strict delivery process, 100% inspection. Spark plug thread diameter is 0.55 inch(14mm), thread length is 0.69 inch(17.5mm), thread pitch is 1.25 inch.
• ✅【Coil Upgrade】Upgrade your car's performance by 20% with HAYIAUTO automotive replacement ignition coil pack! 【Directly Fit】OE Replacement Brand New 12556893 ignition coil is designed to deliver exceptional performance, ensuring optimal ignition for your vehicle, with 4-Pins. Engineered and tested at extreme engine performance condition at 7200 RPM to match or exceed OE for spark energy output, impedance, and durability, reducing the need for frequent replacements and saving you money in the long run.
• ✅【Optimal Ignition Efficiency】UF-271 square ignition coils pack features advanced technology that optimizes ignition efficiency. With improved coil winding and insulation, these coils ensure maximum energy transfer to the spark plugs, resulting in consistent and reliable ignition performance. Say goodbye to misfires, rough idling, and poor engine responsiveness.【Package】Set of 8 D581 ignition coils, 8pcs spark plugs, 8pcs high-quality 8mm spark plug wires,2 pieces of 4-slot wire separators.