Alternator 0124555033 for Cummins 4B3.9 Engine

OEM / REF: 0124555033SKU: pilotpart182608

Alternator 4935821 for Cummins ISDE ISBE Engine 28V 70A is a Alternator replacement part indexed for Cummins · 4B3.9 and Cummins · 6A3.4, with 3 application records on file. Match OEM part number 0124555033 and confirm fitment for Cummins Engine Spare Parts before ordering.

Stock
In stock
Condition
New
Fitment
Cummins Engine Spare Parts
Category
Alternator
  • Fitment support before you order
  • Worldwide delivery options

Alternator Description

This Alternator is indexed for Cummins · 4B3.9; Cummins · 6A3.4; Cummins · 6B5.9; Cummins · ISDE. Compare reference number 0124555033 against the label on your existing Cummins component before ordering.

Additional cross references on file: 0124555061, 0124555110, 4935821. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Cummins · 4B3.9
  • Cummins · 6A3.4
  • Cummins · 6B5.9
  • Cummins · ISDE
  • Cummins · ISBE

Specifications

Voltage28V
Part Number (Bosch)0124555033, 0124555061, 0124555110
Part Number (Cummins)4935821, 4892318, 4984043, 5259577
Part Number (Replaces)C4935821, AVI136A101, 370100684, 10001100265
Part NumberBosch: 0124555033, 0124555061, 0124555110 Cummins: 4935821, 4892318, 4984043, 5259577 Replaces: C4935821, AVI136A101, 370100684, 10001100265

Fitment Notes

Brand or application signal
Cummins Engine Spare Parts
Product family
Alternator
System category
Engine Spare Parts > Engine Auxiliary Components > Alternator
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.

Confirm fitment

Send machine details before ordering high-risk parts.