Throttle motor Description
This Throttle motor is indexed for Hitachi EX100-2; Hitachi EX100M-2; Hitachi EX100WD-2; Hitachi EX100-3. Compare reference number 4257163 against the label on your existing Hitachi component before ordering.
Before checkout, compare OEM part number 4257163, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




