Many of the hard start and rough idle conditions seen on early 7.3L Powerstrokes are caused by a faulty ICP sensor. The ICP sensor is responsible for relaying signals to the PCM to tell the HPOP (High Pressure Oil Pump) how much pressure to create. Without adequate pressure, the injectors are unable to properly fire. This is a direct replacement ICP sensor for your stock unit that will hopefully result in an easy fix on your Powerstroke.
CROSS REFERENCE PART NUMBER: