Review on High-performance QFS OEM Inline EFI Fuel Pump Replacement for Mercedes-Benz/Audi/Volkswagen/BMW/Ferrari - Replaces E7127M, 431906091D, 0580254942 by Rashid Summers

seems to work well, the price can't be beat. The delivery actually made it to Hawaii in 2 days with the overnight express! Check your fuel line nipple connections before disconnecting gas lines. Mine needed a toggle update - last week the fuel pump was turning on and off. my car doesn't run. I have to admit that sometimes I drive the car on E - perhaps collecting dirt from the gas tank and clogging the fuel pump. It used to make a buzzing noise that got louder throughout the day and then it just started dying on me. switched filter, still active and makes a flapping noise, then shuts off after 5 minutes. However, I need a new fuel pump in just 5.5 months. partly my fault? Or bad quality? Your guess is as good as mine.