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Excavator Starter Motors
207-1517 is a 24V heavy-duty electric starter used across CAT 3116, 3126, 3126B and C7 engine applications. The official manufacturer catalog lists 10R-0395 as a remanufactured alternative. A Delco exact cross-reference specifies a 12-tooth, clockwise, SAE-1 mount replacement configuration. Confirm the complete original number, 24V rating, 12-tooth pinion, mount, terminals, sealing requirement and machine serial range before ordering.
Fitment status: Verified · Checked 2026-07-28Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Official new-part identity | 207-1517 |
| Same-number Formatting Variant | Punctuation-normalized search alias | 2071517 |
| Remanufactured Alternative Number | Current official manufacturer remanufactured alternative | 10R-0395 |
| Aftermarket Replacement Number | Delco Remy exact cross-reference; verify configuration | 8201140 |
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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
4 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 families: CAT 3116, 3126, 3126B and C7, Excavator models: CAT 320B, 322B, 322C, 324D, 325B, 325C, 325D and 329D families, Additional equipment: Selected CAT loaders, graders, compactors, tractors and industrial equipment listed by the manufacturer, Fitment limitation: Confirm complete original number, 24V rating, 12-tooth pinion, SAE-1 mount, terminals, sealing and serial range. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 2071517. Remanufactured references: 10R-0395.
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.
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