Description:

This set of 8 ignition coils replaces part number UF271 to boost engine power and promote complete fuel combustion for compatible Cadillac, Chevrolet, GMC, and Hummer vehicles.

• Compatibility Fit 2002 to 2005 Cadillac Escalade 5.3L V8, 2002 to 2006 Cadillac Escalade 6.0L V8, 2003 to 2006 Cadillac Escalade ESV 6.0L V8, 2002 to 2006 Cadillac Escalade EXT 6.0L V8, 2002 to 2006 Chevrolet Avalanche 1500 5.3L V8, 2003 to 2006 Chevrolet Avalanche 2500 8.1L V8, 2003 to 2009 Chevrolet C4500 and C5500 Kodiak 6.6L or 8.1L V8, GMC C6500 and C7500 Topkick 8.1L 2003 to 2009, GMC Envoy XL 4.2L or 5.3L 2003 to 2004, GMC Savana 1500 4.3L or 5.3L 2003 to 2007, GMC Savana 2500 4.3L, 4.8L, 5.3L, 6.0L, or 6.6L 2003 to 2007, GMC Savana 3500 4.8L, 6.0L, or 6.6L 2003 to 2007, GMC Sierra 1500 4.3L, 4.8L, 5.3L, or 6.0L 1999 to 2007, GMC Sierra 1500 HD and 2500 HD 6.0L 2001 to 2007, GMC Sierra 2500 HD 8.1L 2003 to 2006, GMC Sierra 3500 6.0L, 6.6L, or 8.1L 2001 to 2007, GMC Yukon 4.8L, 5.3L, 5.7L, or 6.0L 2000 to 2006, GMC Yukon XL 1500 5.3L or 6.0L 2000 to 2006, GMC Yukon XL 2500 6.0L or 8.1L 2000 to 2006, and Hummer H2 6.0L 2003 to 2007
• Replacement Part Numbers UF271, B314, IC400, C561, 9201052, IC328, C1208, D581, 5c1083, E226, 52-1618, Ic400, 12558693, H6t55171zc, Uf-271
• Construction Durable wire coating for shock resistance and high grade silicone rubber boots for reliable insulation
• Temperature Range Performs in extreme temperatures from negative 40 degrees F to 302 degrees F
• Installation Silicone rubber boots are pre lubricated with silicone oil for smooth installation
• Performance Benefits Delivers stronger sparks to increase engine power, reduce stress on spark plugs, and extend the lifespan of engine components
• Package Contents Set of 8 ignition coils
• Dimensions 11.02 inches length by 1.57 inches width by 1.38 inches height