This genuine Massey Ferguson part 4226448M91 is a critical temperature sensor designed for optimal performance in Massey Ferguson 4700, 5700, 6700, and 7700 series tractors. Ensuring accurate temperature readings, this OEM sensor is vital for engine management and operational efficiency across various models including 4707, 4708, 4709, 4710, 4710M, 4710S, 4711, 4712, 4713, 4714, 5709, 5709M, 5710, 5710M, 5711, 5712, 5713, 5714, 5714S, 5710S, 5711S, 5712S, 5713S, 5714S, 6711, 6712, 6713, 6714, 6715, 6711S, 6712S, 6713S, 6714S, 6715S, 7714S, 7715S, 7716S, 7718S, 7719S, 7720S, 7722S, 7724S, 7726S.