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Your cart is empty.An ACDelco Professional, premium aftermarket Fuel Injection Pressure Regulator is a high quality replacement for many vehicles on the road today. It is a mechanical valve that controls the fuel pressure in the fuel injector rail. The spring-loaded valve returns excess fuel back to the fuel tank. This premium aftermarket replacement fuel injection pressure regulator is manufactured to meet your expectations for fit, form, and function.
Customer
Reviewed in the United States on March 24, 2025
Only use AC Delco for GM when available. Cost more but quality and functionality are second to none.
David OKatie
Reviewed in the United States on January 21, 2024
Perfect on my 2000 Buick LeSabre
MC
Reviewed in the United States on September 20, 2023
Hey the old one finally bit it after 23 years so why would I go with anything other than Delco for my 2000 Bonneville that was cranking longer than normal..problem solved.
OLDY
Reviewed in Canada on May 31, 2023
like the new spring clip idea as the C- clip was harder to install.
isidro
Reviewed in Mexico on September 25, 2021
ajusta exacto
David
Reviewed in Mexico on June 9, 2021
Es difícil encontrar partes originales, pero gracias a Amazon las encontrarás fácil y a buen precio, la parte parece funcionar tal cual lo esperado.
Sean M. Cunningham
Reviewed in the United States on December 26, 2019
Lost one star because it does not have the factory adjustment screw like my original, but it works fine.
Fireball44
Reviewed in Canada on October 12, 2019
Perfect fit, easy to change, and quick delivery.
Jame' Huggins
Reviewed in the United States on January 27, 2018
Descent OEM part easily to install...car running good now.
ThenTheresThisGuy
Reviewed in the United States on September 21, 2015
Drop-in replacement for 2000 Pontiac Bonneville V6 NA engine; fixed fuel leak causing backfiring in the intake manifold. You will need a good pair of "inside" C-clip pliers; it's a PITA to reinstall.
Gavin
Reviewed in the United States on September 1, 2015
Not the best fit for plug and play on the 3.8 Camaro engines. Those old Buick series II fuelrails will accept this but the stock vacuum hose leaves too much room around the nipple that will cause a leak if the hose system isn't modified. A Delphi FP10016 is what you folks are looking for if you want to keep your stock hosing. Otherwise this little fuel pressure regulator is a quality unit. And when you replace these on an F-body, don't forget to replace the fuel injector O-rings and sleeves as fuel rail removal is necessary for replacing the fuel pressure regulator. I use these..
Juan V
Reviewed in the United States on December 8, 2012
It was very easy to change this part on my vehicle as it just took a few minutes. My vehicle's check engine light did not come up but my car usually took some time to crank up and also I noticed that it smelled like gasoline when I tried to crank it up. If you have any of those symptoms do some research and it will probably point you to this part
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