Square Ignition Coils Pack & Iridium Spark Plugs UF271 for Chevy GMC Avalanche Savana Sierra 1500 2500 3500 5.3L 4.8L 6L 1999 2000 2001 2002 2003 2004 2005 2006 5C1083-8 Set w/Wires

Magorfas Ignition Coils--No more stuttering, and quicker start off!100000km of service life0.5s quick ignition30% energy savingCompatible with Chevrolet:Fit for Avalanche 1500 2003-2006 5.3LCompatible with GMC:Fit for Savana 1500 2003-2005 5.3LFit for Savana 2500 2003-2005 4.8LFit for Savana 2500 2003-2005 5.3LFit for Savana 2500 2003 6LFit for Savana 3500 2004-2005 4.8LFit for Savana 3500 2003-2005 6LFit for Sierra 1500 1999-2006 4.8LFit for Sierra 1500 1999-2006 5.3LFit for Sierra 1500 2001/2003/2005-2006 6LFit for Sierra 1500 HD 2001/2003/2005 6LFit for Sierra 2500 2000 5.3LFit for Sierra 2500 1999-2004 6LFit for Sierra 2500 HD 2001-2005 6LFit for Sierra 3500 2002 6LCompatible with Hummer:Fit for H2 2003-2006 6LPackage Includes:8 * Black Ignition Coils8 * Iridium Spark Plugs8 * Ignition WiresReplaces for:UF271, UF-271, 52-1618, 5C1083, C1208, 38590782, E226, 12558693, D581, 5C1083, 521618, 26347, H6T55171ZC, B314, GN10298, 50253, IC400, C561, 9201052, IC328, 3859078All Magorfas products provide 12-month service.Please check your vehicle model according to the Amazon model list to avoid wrong purchases and returns. Remember to prevent putting the ignition coils in a hot or wet environment.

• Fitment: Square Ignition coils & iridium spark plugs for GMC Savana 1500 2003-2005 5.3L, Savana 2500 2003-2005 4.8L/5.3L, Savana 3500 2004-2005 4.8L, Savana 3500 2003-2005 6L, Sierra 1500 1999-2006 4.8L/5.3L, Sierra 1500 2001/2003/2005-2006 6L, Sierra 1500 HD 2001/2003/2005 6L, Sierra 2500 2000 5.3L, Sierra 2500 1999-2004 6L, Sierra 2500 HD 2001-2005 6L
• Fitment: Square Ignition coils pack & iridium spark plugs for Chevy Avalanche 1500 2003 2004 2005 2006 5.3L, for Hummer H2 2003 2004 2005 2006 6L. Note: the Ignition coils are Square
• 🚗Function: The ignition coil is a crucial part of the automotive ignition system. If you find your engine idling jitter, increased fuel consumption, misfire, and difficult to start, that means you have to replace new ignition coils!
• 👍12-Month Service: All Magorfas ignition coils have passed TS 16949 CERTIFIED. The standard plug and anti-aging silicone boot ensure fast and easy installation with superior performance and long service life.
• 💡Note: Please check your vehicle model according to the Amazon model list to avoid wrong purchases and returns. Remember to prevent putting the ignition coils in a hot or wet environment.