Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Part Number | Exact supplied catalog and source-folder identity | AL166646 |
Excavator Alternators
John Deere AL166646 Alternator for 1450CWS/WTS and 1550CWS/WTS Combines 5080R
3 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / referenceAL166646
SpecificationAlternator
Catalog ID91000034
Exact-number John Deere catalog records identify AL166646 as a alternator assembly. The supplied catalog contains 127 supporting application records. Recorded machine applications include 1450CWS/WTS and 1550CWS/WTS Combines (European Edition), 1470 Combine (South American Edition), 1470 Combines (European Edition), 1570 Combine (European Edition), 1570 Combine (South American Edition). Recorded engine references include 4045GXXXXXX, 4045HL282, 4045HL287, 4045RXXXXXX. Compare the complete number, electrical rating, terminals, mounting and machine serial range with the original unit before ordering.
- Product Type
- Alternator
- Product Brand
- EexcavaStart
- Equipment Brand
- John Deere
- Condition
- New replacement part
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.
Part identification
Reference numbers
Primary number
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Alternator
- Category
- Excavator Alternators
- Catalog ID
- 91000034
- Photo views
- 3
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
7 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
Common questions about AL166646
Which machines use AL166646?
Recorded compatible model references include Machine models 1: 1450CWS/WTS and 1550CWS/WTS Combines (European Edition) / 1470 Combine (South American Edition) / 1470 Combines (European Edition) / 1570 Combine (European Edition) / 1570 Combine (South American Edition) / 5070M Tractors (Europe Edition / Engine SN: CD4045LXXXXXX) / 5080M Tractors (Europe Edition / 5080R / 5080RN Tractors (Europe Edition, Machine models 2: 5090M Tractors (Europe Edition / 5090R / 5090RN Tractors (Europe Edition / 5100M Tractor (Europe Edition / 5100R / 5100RN Tractors (Europe Edition / 5620 / 5720 / 5820 Tractors (Europe Edition) / 6010, Machine models 3: 6110 / 6210 Tractors (Europe Edition) / 6020 / 6120 / 6220 Tractors (Europe Edition) / 6100J Tractor (S.N. 002167- )(South America Edition) / 6210 / 6310 and 6410 Tractors (North America Edition) / 6115J Tractor (CKD1B Argentina)(South America Edition) / 6115J Tractor (South America Edition), Machine models 4: 6220 Tractors (North America Edition) / 6120L / 6220L Tractors(North America Edition) / 6125J Tractor (S.N. 500001- )(South America Edition) / 6135J Tractor (CKD1B Argentina)(South America Edition) / 6135J Tractor (South America Edition) / 6150J Tractor (CKD1B Argentina)(South America Edition) / 6150J Tractor (South America Edition) / 6170J Tractor (CKD1B Argentina)(South America Edition) / 6170J Tractor (South America Edition), Machine models 5: 6190J Tractor (CKD1B Argentina)(South America Edition) / 6190J Tractor (South America Edition) / 6210J Tractor (South America Edition) / 7220 and 7320 Tractors ( ) / 7420 and 7520 Tractors ( ) / 7715 and 7815 Tractors (Brazil) (S.N. 070001- ) / 7815 Tractors (S.N. -053261)( ) / W330 Walker Combine (South American Edition), Engine models: 4045GXXXXXX / 4045HL282 / 4045HL287 / 4045RXXXXXX / 6068GXXXXXX / 6068RXXXXXX / 6090MC / 6090RC, Fitment limitation: Confirm the exact part number, voltage/output or power rating, terminal layout, mounting and machine serial range before shipment. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for AL166646?
No alternate number is listed for AL166646. Send the original nameplate for an alternate-number check.
How do I confirm AL166646 before ordering?
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. Send clear photos of the original unit and connector layout when requesting a quote.