APDTY 028717 Automatic Transmission AT Output Speed Sensor Fits Select 1999-2012 Hyundai KIA Models (See Compatibility Chart To Verify Your Specific Model; Replaces 42621-39052, 42621-39050) Automatic Transmission Output Shaft Speed Sensor Helps Solve Diagnostic Trouble Code P0715, P0716, P0717, P0720, P0721 and P0722 See APDTY-028718 For The Input Shaft Speed Sensor Replaces 42621-39052, 42621-39050 Exact OE Fit Form & Function