The valve cover wiring harness on your 7.3l can fail at the connectors leading to misfiring and/or poor cold starting due to inoperable glow plugs and injectors.
If this is the case on your 7.3l, this kit has what you need to get your truck back on the road!
Attention 1997 model owners: please check the number of electrical connectors you have per valve cover. If you have a single connector per side, this is the correct kit. If you have two, please see our 94-97 listing.
Fits: 1997-2003 7.3l Ford Powerstroke engines. Replaces: F81Z-6584-AA, F81Z6584AA, 1379998
