OEM / REF: YM129900-77210SKU: pilotpart181817
12V 60A Alternator YM129900-77210 for Komatsu Engine 4D92E-1 4D94E-1 4D98E-1 Excavator PC75-1 PW75-1 PW75R-2 is a Alternator replacement part indexed for Komatsu BX20 and Komatsu PC75-1, with 3 application records on file. Match OEM part number YM129900-77210 and confirm fitment for Komatsu Engine Spare Parts before...
This Alternator is indexed for Komatsu BX20; Komatsu PC75-1; Komatsu PC75R-2; Komatsu PW75-1. Compare reference number YM129900-77210 against the label on your existing Komatsu component before ordering.
Additional cross references on file: 4D92E-1BW-F, 4D94E-1BD-F, 4D94E-1BW-F. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Voltage | 12V |
|---|---|
| Ampere | 60A |
| Part Number | YM129900-77210, YM12990077210 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
