Set of 8 UF413 Square Ignition Coils with 8mm 748UU Spark Plug Wires, Compatible with Chevy Silverado 1500 GMC Pontiac G8 Grand Prix H3 Tahoe Yukon,Replacement for UF413 D510C 5C1554

Features

• NOTE: There are 2 different type of coils the round body coil UF414/D514A and the Square body coil UF413/D510C , which may cause misunderstandings on your part, causing you to make the wrong choice unintentionally.Please use the year/make/model drop down bar and interchangeable part numbers to confirm compatibility. Or just check your original coils to make sure whether you need the round or square style coil. Have any questions, please contact us by email. We will reply within 12 hours.
• UF413 IGNITION COILS & SPARK PLUG WIRES SET are an excellent upgrade for vehicles of all performance levels. These direct plug-and-play coils provide greater discharge energy over factory ignition coils for a stronger and more consistent spark.
• OEM PART NUMBER: C1511,UF413,D510C,D513A,5C1554,IC533,12570616, 12611424, 8125706160, 331192, 6737002. Compatible with certain model and year vehicle of Cadillac, Hummer, Chevrolet, GMC.Please check description or fitment bar before purchasing.
• INSTALLATION: We recommend always spraying some silicone spray on the coil during assembly. Otherwise, the rubber may crack during disassembly.In addition, it is advisable to use the original tool.
• Longer Service Life: This kit provides excellent durability to withstand various demanding driving conditions.Includes high performance ignition coil UF413, which is manufactured with German copper coils and wrapped in durable polyester rubber; 8mm 748UU standard OE spark plug wires.