Good products no Chinese junk.

Impressive! I bought it to try and clear up some warm idle surge issues, but it also cleared up the loud knocking too. It sounds like a 7.3 again.....

Once received I knew it was what I needed, Using a generic off brand from a parts store wasn't gonna cut it. Knowing Riffraff and there high quality, Good design, and OE replacement parts, I should of did this awhile ago! Replace my old CPS and use the OE from Riffraff (BOOM) Idle and smoothness came to the truck I've never felt before! Ford's are picky on what parts you use especially sensors! Save yourself the trouble and get OE sensors, Riffraff has always good pricing and amazing quality with there merchandise!

Works as it should.

Works great, fixed my starting issue. OEM in the factory Motorcraft bag.

Easy installation, worked great. Bought two so I could keep a spare in the truck

quality parts from riff raff

Received and installed. Very quick delivery and nice website.

Fit perfect, performs perfect. Fixed all the issues immediately.