APDTY 115930 Exhaust Backpressure Sensor EBT Tube Pipe Fits Select 6.0L Diesel Engines (Mounted Under The Coolant Overflow Bottle Under The Hood; Commonly Needed Due To Excessive Carbon Build Up) See APDTY 112846 For A New EBP Exhaust Backpressure Sensor See APDTY 015333 For A New EBP Sensor Wiring Harness Pigtaill Connector