11201738 12V 120A 8-Groove Alternator for Claas Ares 557ATZ
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OEM / reference11201738
SpecificationAlternator
Catalog ID72685066
11201738 12V Alternator for Excavator and Diesel Equipment. EexcavaStart alternator identified by reference 11201738. Compare the complete part number, connector or mounting configuration, and the original product photos before ordering. Send the machine model, serial number, and nameplate photo for a fitment check.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Part-number relationships
Relationship
Reference family
Number
Primary Letrika Part Number
Normalized exact product identifier
11201738
Formatted Manufacturer Alias
Punctuation-only form of the same primary number
11.201.738
Claas Equipment Reference
Published equipment reference
77 00 071 558
Claas Equipment Reference
Published equipment reference
CT7700046783
Letrika Manufacturer Reference
Published replacement-family reference
11.203.281
Letrika Sales Reference
Published sales reference
IA0738
Letrika Sales Reference
Published sales reference
IA1161
Renault Equipment Reference
Published equipment reference
77 00 046 783
Aftermarket Catalogue Number
verified exact-reference interchange record
24097N
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
11201738
Manufacturer number
11.201.738
11.203.281
Other documented relationship
77 00 071 558
CT7700046783
IA0738
IA1161
77 00 046 783
24097N
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
72685066
Photo views
2
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
2 model references
Claas Ares 557ATZ: DPS4045TRT engine; published 2005-2011 application
Fitment limitation: Confirm 11201738 / 11.201.738, 12V 120A, S8 pulley, terminals, mounting and serial range
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 11201738
Which machines use 11201738?
Recorded compatible model references include Claas Ares 557ATZ: DPS4045TRT engine; published 2005-2011 application, Fitment limitation: Confirm 11201738 / 11.201.738, 12V 120A, S8 pulley, terminals, mounting and serial range. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 11201738?
Manufacturer number: 11.201.738, 11.203.281.
How do I confirm 11201738 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.
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