Brand 8X OEM Ignition Coil & Spark Plug & Wire For Chevy GMC 4.8L 5.3L 6.0L 8.1LItems DescriptionHave any questions, please contact us first and we will do our best to solve it for you.Lifetime Warranty，feel free to buy without worries.Original standard, direct replacement for the old or broken one.Made with high quality material for maximum durability...Package included8X

Brand Ignition Coils + 8X Iridium Spark Plugs + 8X Wire Set（15% increase in performance and energy）FeatureHigh Performance

Brand new ignition coil set, never used or installedReady to use, Direct ReplacementBuilt to strict quality control standards100% Factory testedSuperior quality part with durable copper wire inside. OE+ durability Better than OEM QUALITY replacement Part Number/OEM NumberUF-271, UF271, C561, D581, IC328, 521618, 52-161812570553, 12558693, 12556893, 23218007, 38590782Compatible Vehicle(for reference only)Cadillac Escalade (2002 - 2006)Chevrolet Avalanche 1500 (2002 - 2006)Chevrolet Avalanche 2500 (2003 - 2006)Chevrolet Express 1500 (2003 - 2006)Chevrolet Express 2500 (2003 - 2005)Chevrolet Express 3500 (2003 - 2004)Chevrolet Monte Carlo 2006Chevrolet Silverado 1500 (1999 - 2006)Chevrolet Silverado 2500 (1999 - 2007)Chevrolet Silverado 3500 (2001 - 2007)Chevrolet Sonora (2003 - 2004)Chevrolet Ssr (2003 - 2004)Chevrolet Suburban 1500 (2000 - 2006)Chevrolet Suburban 2500 (2000 - 2006)Chevrolet Tahoe (2000 - 2006)Chevrolet Trailblazer (2003 - 2004)Gmc Envoy (2003 - 2004)Gmc Savana 1500 (2003 - 2005)Gmc Savana 2500 (2003 - 2005)Gmc Savana 3500 (2003 - 2005)Gmc Sierra 1500 (1999 - 2007)Gmc Sierra 2500 (1999 - 2007)Gmc Sierra 3500 (2001 - 2007)Gmc Yukon (2000 - 2006)Gmc Yukon Xl 1500 (2000 - 2006)Gmc Yukon Xl 2500 (2000 - 2006)Hummer H2 (2003 - 2007)Mercruiser All Models (2001 - 2007)Workhorse Fastrack Ft1061 (2004 - 2005)Workhorse Fastrack Ft1261 2005Workhorse Fastrack Ft1461 (2004 - 2005)Workhorse Fastrack Ft1601 (2004 - 2005)Workhorse Fastrack Ft1801 (2004 - 2005)About UsWe are a professional auto parts manufacturerWe offer 100% customer satisfaction.Please check our store for other car and truck parts.Please leave us positive feedback if you are satisfied with the item.But in case you aren't satisfied the item, please kindly let us know, we will try our best to solve it.Thank you for reading.Highly appreciated your order and hope you have good buying experience in our store.NOTE: Please make sure the part numbers match the part you are replacing.Please check our photos and make sure the part shown looks identical to your stock one. PolicyAbout UsContact us:ShippingThe item will be shipped out within SAME business day upon the payment is completed. Our regular carrier is FedEx, USPS, and UPS. Please feel free to message us through eBay if you have not received tracking info after two business days, we will be happy to provide it to you.We have two warehouses, located in California and Kentucky. The goods are dispatched from which warehouse is closest to the address. Sometimes due to inventory reasons, it will be sent from a far away warehouse. Hope you can understand. PaymentWe accept PayPal , your order will be shipped out when your transaction status is clear.Please do make sure your address is correct. We only ship to confirmed address.Note: If you are failed to pay in 5 business days, an Unpaid payment will be filled.Return PolicyWe can only issue an exchange if the item is received defective or incorrect item shipped.All exchange items MUST be in brand new condition which means the item is never installed and kept in the original packaging, otherwise a 15% restocking fees will be charged.Professional installation is highly recommended. Buyer assumes all risk on shipment and usage.We will not resend product before we get the returned item from customers.If your item is defective or damaged, let us know within 30 days of your purchase and you can return it for a new one or a full refund with no questions asked.About UsWe are a professional auto parts manufacturerWe offer 100% customer satisfaction.Please check our store for other car and truck parts.Please leave us positive feedback if you are satisfied with the item.But in case you aren't satisfied the item, please kindly let us know, we will try our best to solve it.Thank you for reading.Highly appreciated your order and hope you have good buying experience in our store.NOTE: Please make sure the part numbers match the part you are replacing. Please check our photos and make sure the part shown looks identical to your stock one. us:1. Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues.2. We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately Before you give us neutral or negative feedback, so that we can satisfactorily address your concerns.BrandACSTypeIgnition Coil & Spark Plug & Wire SetPlacement on VehicleFrontManufacturer WarrantyLifetimeManufacturer Part Number23218007, 12558693, 12570553, UF271, D581, 12192133, ITR4A15Interchange Part Number3859078, 38590782, 392889925, 23218007, 12558693, 12570553, C561, UF271, UF-271, D581, IC400, 5C1083, IC328, ITR4A15OE/OEM Part NumberUF271, UF-271, C561, D581, 12570553, 12558693Package contents:8X Square Ignition Coils + 8X Spark Plugs + 8X Wire SetProduct description:15% increase in performance and energyFitment Type：Direct Replacement