Part Name: Pressure Switch / Common Rail Sensor Part Number(s): RE277647 Application/ Compatibility: Compatible with John Deere diesel engines and agricultural or construction equipment using common rail fuel systems (verify model-specific fitment) Function: Measures high-pressure fuel within the common rail and transmits real-time data to the ECU, enabling precise fuel injection control and engine optimization Condition: Brand New / OEM Standard Replacement Machine Type: Excavator Technical Specifications: Type: Electronic high-pressure common rail sensor Material: Stainless steel housing with sealed, vibration-resistant electronics Voltage: 5V reference input with analog output Mounting: OEM-standard threaded installation Pressure Range: Typically rated up to 1800–2000 bar (according to John Deere specifications) Connector Type: 3-pin electrical connector Weight: Approx. 0.3–0.4 kg Category: Fuel System Sensors Shipping: Global Shipping Available | Delivery in 3–5 Days