Great quality OEM parts from International. Same exact as stock except it is nice the fitted the harness connection much tighter on the new ones. 210k out of my originals, looking forward to another 200k out of these.

Another great experience dealing with RiffRaff. Fast shipping, well packaged, exactly what I ordered. Harnesses came in original packaging and were in perfect condition. So far it has been working flawlessly. Install video at: https://youtu.be/TYTtQee3_u0

Bought these for my OBS along with the valve cover gaskets and pigtails to convert to a single plug. OEM quality for sure, can't wait to get these bad boys installed!

Replace along with glow plugs, easy install, unexpected plus was installation fixed a small miss at about 1500 rpm, as the old passenger side harness came off in pieces. Great product.

Truck was throwing an intermittent p1316 code. Upon inspection, UVCH was loose and kept losing connection. Replaced them with these new OEM UVCH and new valve cover gaskets and the problem was fixed! The new harness seems to plug in much tighter and will hopefully eliminate this problem for the future.

Replaced both harnesses when GP's tested bad during a SXE turbo install. Previous owner had installed a Dorman UVCH on the driver side of the engine. Side by side comparison between the Dorman and Ford, there was no contest or question that the Ford was far superior.

Quality product and great support from RiffRaff.

Best quality selection of Motorcraft.

Great fit. Especially
the glow plug connectors.
Highly recommended.

Riffraff offers the best pricing on quality factory parts. Fast shipping and great service. Great business, I look forward to doing business again in the future.