Starter Motors
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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Cummins | 3283329 |
| Official Manufacturer Cross-Reference | Bosch column in Cummins catalog | 120488294 |
| Published Related Starter Family - Verify Complete Unit | Cummins | 3283330 / 3604648 / 3901365 |
| Cross-reference (fitment check required) | Bosch-family catalogs | 0001367079 / 0001362332 / 0001362319 / 0001362321 |
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. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.
Product summary
Before ordering
Machine fitment
3 model references
Fitment / evidence notes
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 Cummins engine family: B-Series 3.9L and 5.9L, Cummins engine model: 4BT3.9 / 4B, Cummins engine model: 6BT5.9 / 6B. Recorded fitment/evidence notes: Fitment limitation: Confirm 3283329, 12V, 10 teeth, rotation, flange, terminals, CPL and serial. Confirm the complete part number and machine serial range before ordering.
Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable. Manufacturer number: 120488294. Related assembly numbers (not direct interchanges): 3283330 / 3604648 / 3901365.
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.
