HiSport Fuel Injection Pressure Regulator - Kit with Clip and Snap Ring Replacecment for Buick for Cadillac for Chevrolet for GMC, 3.8BAR, Replaces 19236428, 2173299

Works as designed,fit perfect,

5 stars for now . If I don’t come back to this post then it’s still pushing . I have a 2002 Buick lesabre . And it kept bogging out at lights and at idles . Sometimes I couldn’t start the vehicle until I cranked it 2 or more times . After I changed the FPR . Everything started working as it should . Idling perfect . No bogging . Be mindful to have a pair of SNAP ON PLIERS before or on hand before changing you will need bcuz of the gasket , clip, snap on, thingy . Great stuff

It was a perfect fit an only took about 10 minutes to install but make sure u have a hook to remove the 2 old rubber seals cause they both stuck when I removed the factory one

Easy installation, so far so good.

Everything was exactly what was described, I highly recommend

It fits and works as it should. Really can't say anything bad about it.

Not sure if this one is Chinesium or just junk- didn’t fix the problem, went back to the old regulator and I’m back in business. Vacuum is fine, the valve might not have been working properly.

Installed ok and works like it should.

Fits well on my 99 gmc 4.8 no leaks so far

Perfect fit, works well and well priced.

Helped fix the rough idle on my 2003 Grand Prix