Product Overview

Upgrade your vehicle's ignition system with this high-performance coil set. For any questions, please contact us first—we are here to help.

Key Features & Benefits

• Lifetime Warranty: Purchase with confidence, backed by our lifetime warranty for worry-free ownership.

• Premium Construction: Made with high-quality materials and durable copper windings for maximum durability and OE+ reliability.

• Performance Gain: Engineered to deliver up to a 15% increase in performance and energy over worn or standard coils.

• Direct Fit Replacement: Brand new, ready-to-install coils designed as exact replacements for your old or failing ones.

• Rigorous Quality: Built to strict quality control standards and 100% factory tested to ensure superior performance and longevity.

• OE+ Quality: A better-than-OEM quality replacement part that meets or exceeds original specifications.

Package Includes
8x Square Ignition Coils

Part Number / OEM Cross-Reference
UF271, UF-271, C561, D581, IC328, E226, 521618, 5C1083, 6737000, 12558693, 12570553, 12556893, 23218007, 38590782, 392889925, 3859078

Compatible Vehicle List (For Reference Only)

• For Cadillac Escalade (2002 - 2006)

• For Chevrolet Avalanche 1500 (2002 - 2006)

• For Chevrolet Avalanche 2500 (2003 - 2006)

• For Chevrolet Express 1500 (2003 - 2006)

• For Chevrolet Express 2500 (2003 - 2005)

• For Chevrolet Express 3500 (2003 - 2004)

• For Chevrolet Monte Carlo (2006)

• For Chevrolet Silverado 1500 (1999 - 2006)

• For Chevrolet Silverado 2500 (1999 - 2007)

• For Chevrolet Silverado 3500 (2001 - 2007)

• For Chevrolet Sonora (2003 - 2004)

• For Chevrolet SSR (2003 - 2004)

• For Chevrolet Suburban 1500 (2000 - 2006)

• For Chevrolet Suburban 2500 (2000 - 2006)

• For Chevrolet Tahoe (2000 - 2006)

• For Chevrolet Trailblazer (2003 - 2004)

• For GMC Envoy (2003 - 2004)

• For GMC Savana 1500 (2003 - 2005)

• For GMC Savana 2500 (2003 - 2005)

• For GMC Savana 3500 (2003 - 2005)

• For GMC Sierra 1500 (1999 - 2007)

• For GMC Sierra 2500 (1999 - 2007)

• For GMC Sierra 3500 (2001 - 2007)

• For GMC Yukon (2000 - 2006)

• For GMC Yukon XL 1500 (2000 - 2006)

• For GMC Yukon XL 2500 (2000 - 2006)

• For Hummer H2 (2003 - 2007)

• For Mercruiser All Models (2001 - 2007)

• For Workhorse Fastrack FT1061 (2004 - 2005)

• For Workhorse Fastrack FT1261 (2005)

• For Workhorse Fastrack FT1461 (2004 - 2005)

• For Workhorse Fastrack FT1601 (2004 - 2005)

• For Workhorse Fastrack FT1801 (2004 - 2005)