This set includes four engine solenoids compatible with select vehicles equipped with the 5.7L V8 engine from 2005 to 2009.Designed as a direct replacement, the solenoids feature plug-and-play installation with no modifications or special tools required.Each unit is tested for functionality prior to shipment.The assembly includes gaskets and mounting hardware for straightforward installation.Compatible vehicles: - 2005–2006 Cherokee V8 5.7L - 2005–2009 Cherokee V8 5.7L - 2007 Cherokee V8 5.7L (5654cc) - 2005–2008 V8 5.7L - 2005–2008 300 V8 5.7L - 2006–2009 Charger V8 5.7L - 2006–2009 Ram 1500 V8 5.7L (VIN 2) - 2006–2009 Durango V8 5.7L - 2006 Charger V8 5.7L (5654cc) - 2007–2009 Aspen V8 5.7L - 2007 Aspen V8 5.7L (5654cc) - 2009 Ram 1500 V8 5.7L - 2009 Challenger V8 5.7L Package includes four engine solenoids.Verify fitment with your specific vehicle before purchase.