Excavator Starter Motors
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Starter Motor identified by primary reference S114-883. The exact-number sources agree on 12V, 1.7kW, 11 teeth and clockwise rotation. The old 1.4kW specification was incorrect. Confirm the complete part number, dimensions, mounting and machine serial range against the original unit before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Starter manufacturer identity | S114-883 |
| Direct Replacement Number | Exact-number starter catalog | S114-884 |
| Manufacturer Part Number | Engine manufacturer part identity | 129242-77010 |
| Direct Replacement Number | Exact-number starter catalog | 129242-77050 |
| Catalog Cross-Reference - Verify Configuration | Independent starter catalog | LRS2449 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
3 model references
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
Recorded compatible model references include Engine models: 3TNV82A, 3TN-88, 3TNE82A and 3TNV88, Equipment examples: F800X mower, F1100 mini loader, E30B excavator and 2001HS mini dumper, Fitment limitation: Verify 12V system, 11-tooth pinion, 95 mm flange, mounting holes and terminal. Confirm the complete part number and machine serial range before ordering.
Documented direct interchanges: S114-884, 129242-77050. Manufacturer number: 129242-77010.
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.
