Part identification
Reference numbers
Search with or without hyphens. Match the complete number on the original part.
5 verified product photos · Select a thumbnail to change the main image.
Alternators
2871A903 11203102 2 Excavator Alternator for Volvo Penta TAD720GE
OEM / reference2871A903 11203102 · 20621N MG142 · Volvo Penta TAD720GE
Specification2
Catalog ID50559798
2 reference 2871A903 11203102. Compatibility references include Volvo Penta TAD720GE. Compare the part number, connector layout, mounting points and the original unit before ordering; machine serial range can affect fitment.
- OEM
- 2871A903 11203102
- Feature
- Excavator Alternator
- Part Number
- 20621N MG142
- Slot
- 2
- Detail
- 24V 120A
- Length
- 300mm
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
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.
Product summary
2
- Category
- Alternators
- Catalog ID
- 50559798
- Photo views
- 5
Before ordering
Confirm these details
- Confirm voltage and rated amperage against the original alternator label.
- Compare mounting ears, pulley type and pulley-groove count.
- Check plug shape, terminal position and regulator connection.
- Verify the engine model and machine serial range before ordering.
Machine fitment
Compatible model references
1 model reference
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
More in Alternators
Continue comparing recovered references from the same system.
Alternators0-35000-3270 0-35000-3800 24V 45A Alternator for ISUZU 6HH1 6HE1 6BB10-35000-3270 0-35000-3800 · ISUZU 6HH1 6HE1 6BB1
Alternators0-35000-4628 0-35000-4638 24V 60A Alternator for ISUZU 6HK10-35000-4628 0-35000-4638 · ISUZU 6HK1
Alternators0-35000-4828 8-98013456-0 24V 60A Alternator for ISUZU 4HK1 4HK1-TC0-35000-4828 8-98013456-0 · 100211-2680 1-81200322-0 · ISUZU 4HK1 4HK1-TC
Alternators0071549202 0071549902 24V 80A Alternator for Mercedes Benz0071549202 0071549902 · Mercedes Benz