Fitment: 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: Ignition coils pack & iridium spark plugs for Chevy Avalanche 1500 2003 2004 2005 2006 5.3L, for Hummer H2 2003 2004 2005 2006 6L 🚗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.

Magorfas Ignition Coils--No more stuttering, and quicker start off!

100000km of service life

0.5s quick ignition

30% energy saving

Compatible with Chevy:

Fit for Avalanche 1500 2003-2006 5.3L

Compatible with GMC:

Fit for Savana 1500 2003-2005 5.3L

Fit for Savana 2500 2003-2005 4.8L

Fit for Savana 2500 2003-2005 5.3L

Fit for Savana 2500 2003 6L

Fit for Savana 3500 2004-2005 4.8L

Fit for Savana 3500 2003-2005 6L

Fit for Sierra 1500 1999-2006 4.8L

Fit for Sierra 1500 1999-2006 5.3L

Fit for Sierra 1500 2001/2003/2005-2006 6L

Fit for Sierra 1500 HD 2001/2003/2005 6L

Fit for Sierra 2500 2000 5.3L

Fit for Sierra 2500 1999-2004 6L

Fit for Sierra 2500 HD 2001-2005 6L

Fit for Sierra 3500 2002 6L

Compatible with Hummer:

Fit for H2 2003-2006 6L

Package Includes:

8 * Red Ignition Coils

8 * Iridium Spark Plugs

8 * Ignition Wires

Replaces for:

UF271, UF-271, 52-1618, 5C1083, C1208, 38590782, E226, 12558693, D581, 5C1083, 521618, 26347, H6T55171ZC, B314, GN10298, 50253, IC400, C561, 9201052, IC328, 3859078

All 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.