This New Fuel Temp Sensor RE521822 works perfectly with utility tractors 6120, 6215, 6220, 6320, 6415, 6420, 6615 and 6715. It closely tracks ongoing fuel temperature levels. It also sends consistent signals to boost engine fuel combustion efficiency. It is fitted with quality sensor probes and rust-proof sealed casing, keeping reliable working performance under tough farm field conditions. Built according to official OEM production norms, it delivers exact installation compatibility, prompt signal feedback and extended service lifespan for regular farm equipment upkeep.