Ignition Switch Description
This Ignition Switch is indexed for Caterpillar 312D; Caterpillar 320D; Caterpillar 329D; Caterpillar 336D. Compare reference number 255-2751 against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number 255-2751, 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.




