Ignition Coil Replacement for UF271 (Set of 8)

Square Supercoil D581

Features:

• High performance Ignition coil D581 for Square Type engine 4.8L / 5.3L / 6.0L / 6.6L / 8.1L

• Engineered to restore vehicle’s ignition system and provide by providing high energy output up to 45,000 volts.

• Supercoil manufactured from premium copper coils and carefully tested for OE-level quality assurance.  

• Plug-in connection makes it easy to install.

• Compatible for 1999-2007 CHEVROLET SILVERADO EXPRESS SUBURBAN AVALANCHE TRAILBLAZER TAHOE SSR SONORA MONTE, 1999-2007 GMC SIERRA SAVANA YUKON XL YUKON ENVOY, 2004-2005 WORKHORSE FASTRACK FT1801 FT1601 FT1461 FT1261 FT1061, 2001-2007 MERCRUISER All Models, 2003-2007 HUMMER H2, 2002-2006 CADILLAC ESCALADE

Notes: The vehicle manufacturers changed their coils. Two kinds of coil pack were ever used, round type with part number UF262 and square type with part number UF271. This is the latter.

Notes: Choosing the right aftermarket ignition coil can help you achieve better acceleration and superior racing performance.Here are the things to be consider before selecting an aftermarket ignition coil. 

Part No.                             UF-271, D581, 12556893, 12558693, 12570553, 3859078, 38590782, 392889925               

Color                                 Red

Voltage                             12V                                                                                                                                       

Connector Type                Plug-in

Quantity                            8                                                                                                                                          

Weight                              ‎5.28 pounds

Dimension                        ‎42cm X 17cm X 9cm