8Pcs Ignition Coil + Spark Plug Wire For GMC Chevy Silverado 1500 5.3L 6.2L UF413

FITMENT: Compatible With Chevy Avalanche, Corvette, Impala, Tahoe, Express, Silverado, Suburban; GMC Canyon, Envoy, Yukon, Savana, Sierra; Cadillac CTS, Escalade; Buick LaCrosse, Rainier; Hummer H2, H3. Please refer to the pictures for detailed model. PACKAGE CONTENTS & PART NUMBER: 8x Square Ignition Coil(#UF413, C1511, D510C, D513A, 5C1554, E893, 52-1819, 12570616, 12611424); 8x 8mm Spark Plug Wire(#M8-48322R, 748UU, 9748HH, 9748UU, 9748RR, 88862385, 12622553, 12656210). FUNCTION: Failed ignition system can lead to problems such as rough ride, electrical gremlins, decreased gas mileage and engine misfires. Our ignition coil set can resolve problems while enhancing fuel efficiency and elevating performance of your vehicle. EXQUISITE WORKMANSHIP: Utilizes premium materials for superior quality and durability. Equipped with copper core Wire which has excellent heat resistance, corrosion protection, offering added strength, superior conductivity and better durability. NOTICE: The same vehicle type may use different shape coil. Our shape is SQUARE(UF413), NOT ROUND(UF414), please check your coil before purchasing. We provide 1-year product quality support to our customers, if you have any questions, please contact us.