Items Description
Have 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 included
8X Ignition Coils + 8X Iridium Spark Plugs + 8X Wire Set（15% increase in performance and energy）
Feature
High Performance
Brand new ignition coil set, never used or installed
Ready to use, Direct Replacement
Built to strict quality control standards
100% Factory tested
Connector: 4 pins
Connection gender: female
Terminal gender: male
Terminal type: blade
Voltage: 12V
Superior quality part with durable copper wire inside. for OE+ durability
Better than for OEM QUALITY replacement
Part Number/for OEM Number
UF271, UF-271, D581, IC328, C561, C1208, 5C1083, 521618, 50253
12558693, 12570553, 12556893, 23218007, 3859078, 38590782
Compatible Vehicle(for reference only)
Compatible for 2002-2006 Cadillac Escalade
Compatible for 2002-2006 Chevrolet Avalanche 1500
Compatible for 2003-2006 Chevrolet Avalanche 2500
Compatible for 2003-2006 Chevrolet Express 1500
Compatible for 2003-2005 Chevrolet Express 2500
Compatible for 2003-2004 Chevrolet Express 3500
Compatible for 2006 Chevrolet Monte Carlo
Compatible for 1999-2006 Chevrolet Silverado 1500
Compatible for 1999-2007 Chevrolet Silverado 2500
Compatible for 2001-2007 Chevrolet Silverado 3500
Compatible for 2003-2004 Chevrolet Sonora
Compatible for 2003-2004 Chevrolet SSR
Compatible for 2000-2006 Chevrolet Suburban 1500
Compatible for 2000-2006 Chevrolet Suburban 2500
Compatible for 2000-2006 Chevrolet TahoeE
Compatible for 2003-2004 Chevrolet Trailblazer
Compatible for 2003-2004 GMC Envoy
Compatible for 2003-2005 GMC Savana 1500
Compatible for 2003-2005 GMC Savana 2500
Compatible for 1999-2007 GMC Sierra 1500
Compatible for 1999-2007 GMC Sierra 2500
Compatible for 2001-2007 GMC Sierra 3500
Compatible for 2000-2006 GMC Yukon
Compatible for 2000-2006 GMC Yukon XL 1500
Compatible for 2000-2006 GMC Yukon XL 2500
Compatible for 2003-2007 Hummer H2
Compatible for 2001-2007 Mercruiser All Models
Compatible for 2004-2005 Workhorse Fastrack FT1061
Compatible for 2005 Workhorse Fastrack FT1261
Compatible for 2004-2005 Workhorse Fastrack FT1461
Compatible for 2004-2005 Workhorse Fastrack FT1601
Compatible for 2004-2005 Workhorse Fastrack FT1801
Compatible for Cadillac Escalade 2002-2005 5.3 6.0
Compatible for Cadillac Escalade 2006 6.0
Compatible for Cadillac Escalade ESV 2003-2006 6.0
Compatible for Cadillac Escalade EXT 2002-2006 6.0
Compatible for Chevrolet Avalanche 1500 2002-2006 5.3
Compatible for Chevrolet Avalanche 2500 2003-2006 8.1
Compatible for Chevrolet Silverado 1500 1999-2002 4.8 5.3
Compatible for Chevrolet Silverado 1500 2003-2006 4.8 5.3 6.0
Compatible for Chevrolet Silverado 1500 Classic 2007 4.8 5.3 6.0
Compatible for Chevrolet Silverado 1500 HD 2001-2006 6.0
Compatible for Chevrolet Silverado 2500 1999-2000 5.3 6.0
Compatible for Chevrolet Silverado 2500 2001-2004 6.0
Compatible for Chevrolet Silverado 2500 HD 2001-2002 6.0
Compatible for Chevrolet Silverado 2500 HD 2003-2006 6.0 8.1
Compatible for Chevrolet Silverado 2500 HD Classic 2007 6.0 8.1
Compatible for Chevrolet Silverado 3500 2001 6.0
Compatible for Chevrolet Silverado 3500 2002-2006 6.0 8.1
Compatible for Chevrolet Silverado 3500 Classic 2007 6.0 8.1
Compatible for Chevrolet Suburban 1500 2000-2005 5.3
Compatible for Chevrolet Suburban 1500 2006 5.3 6.0
Compatible for Chevrolet Suburban 2500 2000-2002 6.0
Compatible for Chevrolet Suburban 2500 2003-2006 6.0 8.1
Compatible for Chevrolet Tahoe 2000-2006 4.8 5.3
Compatible for GMC Sierra 1500 1999-2000 4.8 5.3
Compatible for GMC Sierra 1500 2001-2006 4.8 5.3 6.0
Compatible for GMC Sierra 1500 HD 2001-2006 6.0
Compatible for GMC Sierra 1500 Classic 2007 4.8 5.3 6.0
Compatible for GMC Sierra 1500 HD Classic 2007 6.0
Compatible for GMC Sierra 2500 1999-2000 5.3 6.0
Compatible for GMC Sierra 2500 2001-2004 6.0
Compatible for GMC Sierra 2500 HD 2001-2002 6.0
Compatible for GMC Sierra 2500 HD 2003-2006 6.0 8.1
Compatible for GMC Sierra 2500 HD Classic 2007 6.0 8.1
Compatible for GMC Sierra 3500 2002 6.0
Compatible for GMC Sierra 3500 2003-2006 6.0 8.1
Compatible for GMC Sierra 3500 Classic 2007 6.0 8.1
Compatible for GMC Yukon 2000 4.8 5.3
Compatible for GMC Yukon 2001-2006 4.8 5.3 6.0
Compatible for GMC Yukon XL 1500 2000 5.3
Compatible for GMC Yukon XL 1500 2001-2006 5.3 6.0
Compatible for GMC Yukon XL 2500 2000-2002 6.0
Compatible for GMC Yukon XL 2500 2003-2006 6.0 8.1
Compatible for Hummer H2 2003-2007 6.0
On Feb 10, 2026 at 16:50:26 PST, seller added the following information: