🔧 Compatible Air Supply Valve Block for Mercedes Benz 2007-2015 W164 W166 W221 W251 GL Class 2123200358 2513200058, Air Suspension Compressor Review

Worked as it should. Being a mechanic, the installation was easy for me. Air compressor removal required, for reference only.

Installed this pump on a customer's Gl450 and it didn't last six months before leaking and giving out codes. Definitely not worth the money or hassle

Didn't last long only about 5 months. Then the computer does not recognize the device. The car will continue to receive notifications. During the diagnosis he gave bad values.

Front airbag received and fitted which was dead on arrival. The bag did not inflate, I also bought a compressor from them. That has held up so far, but I'm waiting for that to fail as well since he's had to inflate a poorly made pouch so many times.

Quality is like the original part. Ease of installation. Works very well, withstands pressure according to the test carried out on the Mercedes Star diagnostic computer (but is not required for installation). The exhaust valve is quite noisy compared to the original Mercedes part. I've had it for a few months now and it works fine.

Air compressor worked exactly 2 months Return period 1 month. The suspension isn't leaking, I just replaced both front air springs. There is no reason for a compressor failure. There was no quality. The reason for my purchase was the convenience of using Revain Prime. Very disappointed with the quality and reliability of the compressor.

I ordered this item on September 1, 2021. I took my car to a shop because it was having problems and was told the air compressor wasn't working and I had to get a new one. This product doesn't work and it definitely won't last long. I can no longer return it as my window closed on October 3rd. So now I have a product that isn't working and I can't even get a refund. DO NOT BUY!

Replaced the front air shock which had been leaking for a while and after installation the 2012 GL450 would not rise to the normal ride height. Checked the existing pump and there was hardly any air movement. Replaced with this pump along with the filter and now the car starts normally. The only difference I can tell is that after the pump has stopped, there is a loud flushing noise at the pump inlet, as if air is momentarily escaping. The normal one did not make such noises, but this does not…