Review on 💧 PartsSquare FLS-24 Engine Coolant Level Sensor: Compatible with Century Regal Grand Prix 92-02 Impala 00-05 by Eric Pruett

This turned out to be nothing more than a port plug in a replacement radiator that I had to fit into my car. Surprisingly, the originally failed radiator did not have a low level sensor hole. It has been completely sealed by the manufacturer. The new cooler was not so equipped and required something other than a flimsy cover for the shipping port. The mounting and mounting bracket turned out to be much easier than I could have imagined. Not having the original to compare (other than the shipping port cover) I reluctantly reinstalled this sensor. After all the necessary temperature and pressure checks, everything looks fine. As for actual level gauge performance, I can't comment on this feature as it is not used on my vehicle (2003 Buick Century Custom with 3.1L engine). I don't know how and why it was made so I got it from the first owner.