Please use the year/make/model drop down bar and interchangeable part numbers to confirm compatibility. This set is compatible with the following vehicles - 2004 - 2007 FORD F-150 5.4L V8 - 2005 - 2007 FORD F-250 SUPER DUTY 5.4L V8 - 2005 - 2007 FORD F-250 SUPER DUTY 6.8L V10 - 2005 - 2007 FORD F-350 SUPER DUTY 5.4L V8 - 2005 - 2007 FORD F-350 SUPER DUTY 6.8L V10 - 2005 - 2007 FORD F-450 SUPER DUTY 6.8L V10 - 2005 - 2007 FORD F-550 SUPER DUTY 6.8L V10 - 2006 - 2007 LINCOLN MARK LT 5.4L V8 - 2005 - 2007 LINCOLN NAVIGATOR 5.4L V8 Some coils have a small color sign for factory identification which doesnt affect the quality. Also there is some Vaseline in the ignition coil to install smoothly. For CALIFORNIA residents only: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Please note that by posting this Proposition 65 warning, we are notifying you that one or more of the Proposition 65 listed chemicals may be present in a product. With Unique Bargains' products, the exposure to these chemicals may be of no significant risk to you, but out of caution, we have elected to place this warning on our site to make sure our customers are informed. You can find more information at http://www.oehha.ca.gov/proposition-65/about-proposition-247.

Please use the year/make/model drop down bar and interchangeable part numbers to confirm compatibility. This set is compatible with the following vehicles - 2004 - 2007 FORD F-150 5.4L V8 - 2005 - 2007 FORD F-250 SUPER DUTY 5.4L V8 - 2005 - 2007 FORD F-250 SUPER DUTY 6.8L V10 - 2005 - 2007 FORD F-350 SUPER DUTY 5.4L V8 - 2005 - 2007 FORD F-350 SUPER DUTY 6.8L V10 - 2005 - 2007 FORD F-450 SUPER DUTY 6.8L V10 - 2005 - 2007 FORD F-550 SUPER DUTY 6.8L V10 - 2006 - 2007 LINCOLN MARK LT 5.4L V8 - 2005 - 2007 LINCOLN NAVIGATOR 5.4L V8