Request a quotation for KOVAX High Quality 4384678 Exhaust Pressure Sensor 4384678 for X12 2500 3500 Diesel Engine Excavator Parts.
Fitment checks
Compare the complete sensor reference, connector shape, pin count, mounting interface and required electrical specification. Confirm the listed references and applications against the existing part and machine data before ordering.
Request a quotation
Send clear photos of the old part and label, machine model and serial number, quantity required and delivery country. Include the engine or assembly identification where relevant.





