Excavator Starter Motors

Starter Motor 104211-77010 12V 1.0kW 9-Tooth for Yanmar SB12

Q: What numbers are documented for 104211-77010?

Primary Part Number: 104211-77010. Manufacturer / OEM Reference: S114-134. Manufacturer / OEM Reference: S114-194. Manufacturer / OEM Reference: 8M6007444. Manufacturer / OEM Reference: 3D169. Manufacturer / OEM Reference: 104211-77010B. Manufacturer / OEM Reference: 104211-77011. Catalog Cross-Reference: 16191N. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 104211-77010 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

Brand illustration · Exact product photo available on request.

OEM / reference104211-77010

Specification12V 1.0kW Starter Motor

Catalog ID91003743

104211-77010 is cataloged as a starter motor with design PLGR, voltage 12V, power 1.0kW, pinion teeth 9, rotation CW. Exact application data includes Yanmar SB12 (1976-1980; Engine 1cyl, 0.510L Diesel), with catalog coverage for Yanmar (1974-1980). Confirm the complete part number, voltage, mounting, terminal layout, rotation and pinion configuration against the original unit before shipment. The displayed EexcavaStart package is a catalog illustration, not a photograph of the supplied product.

Product Type: Starter Motor
Design: PLGR
Voltage: 12V
Power: 1.0kW
Pinion Teeth: 9
Rotation: CW
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; exact product photo available on request

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Primary identity used for this catalog page	104211-77010
Manufacturer / OEM Reference	Listed under Hitachi	S114-134
Manufacturer / OEM Reference	Listed under the exact-reference catalog	S114-194
Manufacturer / OEM Reference	Listed under Mercury Marine	8M6007444
Manufacturer / OEM Reference	Listed under Original Reference Number	3D169
Manufacturer / OEM Reference	Listed under the exact-reference catalog	104211-77010B
Manufacturer / OEM Reference	Listed under the exact-reference catalog	104211-77011
Catalog Cross-Reference	Exact-reference catalog number	16191N

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

104211-77010

Manufacturer number

S114-134
S114-194
8M6007444
3D169
104211-77010B
104211-77011

Other documented relationship

16191N

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

12V 1.0kW Starter Motor

Category: Excavator Starter Motors
Catalog ID: 91003743
Photo views: 1

Before ordering

Confirm these details

Confirm voltage and power rating against the original starter nameplate.
Compare mounting-hole pattern, flange position and overall body orientation.
Confirm pinion tooth count and rotation where those values are specified.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

12 model references

Yanmar SB12: 1976-1980; Engine 1cyl, 0.510L Diesel
Yanmar SB8: 1976-1980; Engine 1cyl, 0.331L Diesel
Yanmar SVE12: 1974-1976; Engine 1cyl, 0.510L Diesel
Yanmar SVE8: 1974-1976; Engine 1cyl, 0.331L Diesel
Yanmar YSB12: 1976-1977; Engine 1cyl, 0.510L Diesel
Yanmar YSB8: 1976-1977; Engine 1cyl, 0.331L Diesel
Yanmar YSE12: 1974-1976; Engine 1cyl, 0.510L Diesel
Yanmar YSE8: 1974-1976; Engine 1cyl, 0.331L Diesel
Yanmar YSM12: 1977-1980; Engine 1cyl, 0.510L Diesel
Yanmar YSM8: 1977-1980; Engine 1cyl, 0.331L Diesel
Catalog coverage: Yanmar (1974-1980)
Fitment limitation: Confirm the exact number, nameplate, mounting, terminal layout, rotation and pinion teeth against the original starter before shipment

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 104211-77010

Which machines use 104211-77010?

Recorded compatible model references include Yanmar SB12: 1976-1980; Engine 1cyl, 0.510L Diesel, Yanmar SB8: 1976-1980; Engine 1cyl, 0.331L Diesel, Yanmar SVE12: 1974-1976; Engine 1cyl, 0.510L Diesel, Yanmar SVE8: 1974-1976; Engine 1cyl, 0.331L Diesel, Yanmar YSB12: 1976-1977; Engine 1cyl, 0.510L Diesel, Yanmar YSB8: 1976-1977; Engine 1cyl, 0.331L Diesel, Yanmar YSE12: 1974-1976; Engine 1cyl, 0.510L Diesel, Yanmar YSE8: 1974-1976; Engine 1cyl, 0.331L Diesel and 4 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 104211-77010?

Manufacturer number: S114-134, S114-194, 8M6007444, 3D169, 104211-77010B, 104211-77011.

How do I confirm 104211-77010 before ordering?

Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.