How do I confirm pilotpart112860 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Starter Motor 121256-77011 121370-77010 124250-77012 12V 15T For Yanmar Engine 3JH2E 3T84C 4JH2

For Yanmar Starter Motor

Starter Motor 121256-77011 for Yanmar 1981-1992 Engine

Q: What part numbers are associated with this Starter Motor?

121256-77011, 121370-77010, 124250-77012, 124772-77010, 124772-77020, 129573-77010, 171008-77010, 171008-77011

OEM / REF: 121256-77011SKU: pilotpart112860

Starter Motor 121256-77011 121370-77010 124250-77012 12V 15T For Yanmar Engine 3JH2E 3T84C 4JH2 is a Starter Motor replacement part indexed for Yanmar TC3000 · 1981-1992 · 1981-1992 and Yanmar YM1700 · 1975-1990 · 1975-1990, with 3 application records on file. Match OEM part number 121256-77011 and confirm fitment f...

Stock: In stock
Condition: New
Fitment: Yanmar Engine Spare Parts
Category: Starter Motor

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$225.99USD/EA

~~$32,099.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Starter Motor Description

This Starter Motor is indexed for Yanmar TC3000 · 1981-1992 · 1981-1992; Yanmar YM1700 · 1975-1990 · 1975-1990; Yanmar YM2000 · 1975-1990 · 1975-1990; Yanmar YM2210 · 1982-1990 · 1982-1990. Compare reference number 121256-77011 against the label on your existing Yanmar component before ordering.

Additional cross references on file: 121370-77010, 124250-77012, 124772-77010. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

121256-77011 121370-77010 124250-77012 124772-77010 124772-77020 129573-77010 171008-77010 171008-77011

Applications

Yanmar TC3000 · 1981-1992 · 1981-1992
Yanmar YM1700 · 1975-1990 · 1975-1990
Yanmar YM2000 · 1975-1990 · 1975-1990
Yanmar YM2210 · 1982-1990 · 1982-1990
Yanmar YM2610 · 1982-1990 · 1982-1990
Yanmar YM3000 · 1982-1990 · 1982-1990
Yanmar KBW-20 · Multiple
Yanmar KBW-21 · Multiple
Yanmar Multiple
Yanmar Multiple
Yanmar Multiple
Yanmar Multiple
Yanmar Multiple
Yanmar Multiple
Yanmar Multiple
Yanmar Multiple
Yanmar Multiple
Yanmar Multiple
Yanmar 1980-1984 · 1980-1984
Yanmar 1982-1992 · 1982-1992
Yanmar 1980-1984 · 1980-1984
Yanmar 1991-1999 · 1991-1999
Yanmar 1991-1999 · 1991-1999
Yanmar 1991-1999 · 1991-1999
Yanmar Multiple
Yanmar 1982-1993 · 1982-1993
Yanmar 1976-1982 · 1976-1982
Yanmar 1982-1997 · 1982-1997
Yanmar 1982-1997 · 1982-1997
Yanmar 1982-1997 · 1982-1997
Yanmar 1982-1990 · 1982-1990
Yanmar 1982-1990 · 1982-1990
Yanmar 1982-1990 · 1982-1990
Yanmar 1982-1997 · 1982-1997
Yanmar 1982-1997 · 1982-1997
Yanmar 1982-1990 · 1982-1990
Yanmar 1982-1997 · 1982-1997
Yanmar 1988-2003 · 1988-2003
Yanmar 1988-2003 · 1988-2003
Yanmar 1988-2003 · 1988-2003
Yanmar 1988-2003 · 1988-2003
Yanmar 1988-2003 · 1988-2003
Yanmar 1988-2003 · 1988-2003
Yanmar 1988-2003 · 1988-2003
Yanmar 1988-2003 · 1988-2003
Yanmar 1994-2003 · 1994-2003
Yanmar 1994-2003 · 1994-2003
Yanmar 1994-2003 · 1994-2003
Yanmar 1994-2003 · 1994-2003
Yanmar 1994-2003 · 1994-2003
Yanmar 1994-2003 · 1994-2003
Yanmar 1994-2003 · 1994-2003
Yanmar 1994-2003 · 1994-2003
Yanmar 1982-1990 · 1982-1990
Yanmar 1982-1997 · 1982-1997
Yanmar 1980-1997 · 1980-1997
Yanmar 1982-1997 · 1982-1997
Yanmar 1982-1997 · 1982-1997
Yanmar Multiple
Yanmar Multiple

Specifications

Voltage	12V
Power	2.5KW
Teeth	15T
Design	OSGR
Rotation	CW
Part Number (Yanmar)	121256-77011, 12125677011, 121370-77010, 12137077010, 124250-77012, 12425077012, 124772-77010, 12477277010, 124772-77020, 12477277020, 129573-77010, 12957377010, 171008-77010, 17100877010, 171008-77011, 17100877011
Part Number	Yanmar: 121256-77011, 12125677011, 121370-77010, 12137077010, 124250-77012, 12425077012, 124772-77010, 12477277010, 124772-77020, 12477277020, 129573-77010, 12957377010, 171008-77010, 17100877010, 171008-77011, 17100877011

Fitment Notes

Brand or application signal: Yanmar Engine Spare Parts
Product family: Starter Motor
System category: Engine Spare Parts > Engine Auxiliary Components > Starter Motor
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.