⚠️ ATTENTION: This product fits SQUARE ignition coils ONLY. It will NOT fit circular/round coils (such as UF262). Please visually confirm your coil shape and check your original part number before purchasing.Replaces OE Part Numbers:12558693, 12556893, 12570553, 19355500, 19418993, 3859078, 38590782, 392889925, 9201052, 92010528, 92830548, 6737000, D581, 5C1083, E226, GN10298, C-561.
[PERFECT COMPATIBILITY - CHEVY SILVERADO & TAHOE] Precision engineered for a wide range of V8 engines: 1999-2007 Chevrolet Silverado 1500/2500/3500 & HD Classic (4.8L, 5.3L, 6.0L), 2000-2006 Tahoe & Suburban 1500/2500 (4.8L, 5.3L, 6.0L), and 2002-2006 Avalanche 1500/2500 (5.3L, 6.0L, 8.1L). Fits 1500, 2500, 3500 series perfectly to restore smooth ignition and engine power.
[EXTENSIVE FITMENT - EXPRESS, TRAILBLAZER & KODIAK] Also compatible with 2003-2007 Chevrolet Express 1500/2500/3500 (4.8L, 5.3L, 6.0L), 2002-2009 Trailblazer EXT (5.3L, 6.0L), 2006 Monte Carlo (5.3L), and 2003-2004 SSR. Specifically covers heavy-duty 2003-2009 C4500/C5500 Kodiak models with 8.1L V8 engines. Replaces OE part numbers perfectly for a hassle-free "Plug and Play" installation.
[PRECISION FIT FOR GMC SIERRA & YUKON] Designed to restore OEM performance for 1999-2007 GMC Sierra 1500/2500/3500 & HD/Classic (4.8L, 5.3L, 6.0L V8), 2000-2006 Yukon & Yukon XL 1500/2500 (4.8L, 5.3L, 6.0L), and 2001-2006 Yukon Denali (6.0L). These UF271 ignition coils provide high-energy output to eliminate misfires and ensure a smooth, powerful idle for your GMC V8 engine.
[WIDE COMPATIBILITY - SAVANA & HEAVY DUTY TRUCKS] Perfect fit for 2003-2007 GMC Savana 1500/2500/3500 (4.8L, 5.3L, 6.0L), 2003-2004 Envoy (4.2L L6), and 2003-2009 GMC Topkick C4500/C5500 with 6.0L or 8.1L Gas engines. Engineered with high-grade copper windings and premium insulation to withstand the heavy-duty demands of your work truck or daily driver.
[ADVANCED PERFORMANCE & FUEL EFFICIENCY] Our UF271 ignition coils are engineered with 100% pure copper windings and high-grade silicone magnetic steel to ensure superior conductivity. This advanced internal architecture delivers a steady high-voltage output, effectively eliminating engine misfires, rough idling, and hesitations while significantly improving fuel economy and throttle response.
When you choose , you're selecting more than just a part. Our components are developed with a focus on durability and correct fit, supported by a commitment to quality control and customer support. We stand behind our products, aiming to provide a reliable solution for your vehicle's maintenance needs.