266-1466 Caterpillar Position Sensor, fits for the following CAT models Manufacturer Part Number266-1466, 2661466, 266 1466. TypeThrottle Position Sensor. 815F, 826K, 825K, 836K, 816K, 815K, 836KLRC, 815KLRC, 816FII, 826C, 825C, 815B, 825H, 816F (Compatible table only for reference).