5 product photos · Select a thumbnail to change the main view.

Excavator Alternators

119910-77200 12V 20A Alternator for Case CX14 CX25

Name: 119910-77200 12V 20A Alternator for Case CX14 CX25
Brand: EexcavaStart
SKU: 119910-77200

OEM / reference119910-77200

SpecificationAlternator

Catalog ID51033198

Alternator identified by primary reference 119910-77200. Catalog-confirmed configuration: 12V, 20A. The cited technical sources record 157 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Fitment status: Verified · Checked 2026-07-22

Product Type: Alternator
Product Brand: EexcavaStart
Part Number: AM879144
Slot: 1
Detail: 12V 20A
Plug: T
Technical Specification: 20 Amp/12 Volt, 1-Groove Pulley
Voltage: 12
Amperage: 20
Pulley Class: V1
Note 1: Permanent Magnet
Condition: New replacement part

Send email inquiry Ask on WhatsApp Return to catalog

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 Part Number	Source catalog	119910-77200
Verified Direct Interchange	Source catalog	10939N
Verified Direct Interchange	Source catalog	10939
Verified Direct Interchange	Source catalog	111174
Same-number Formatting Variant	Source catalog	11991077200
Verified Direct Interchange	Source catalog	12915077201
Verified Direct Interchange	Source catalog	12915077202
Verified Direct Interchange	Source catalog	12915077203
Verified Direct Interchange	Source catalog	151-14105
Verified Direct Interchange	Source catalog	2476
Verified Direct Interchange	Source catalog	299-152
Verified Direct Interchange	Source catalog	400-58013
Verified Direct Interchange	Source catalog	553370RI
Verified Direct Interchange	Source catalog	635.514.020
Verified Direct Interchange	Source catalog	635.514.020.200
Verified Direct Interchange	Source catalog	635.514.020.208
Verified Direct Interchange	Source catalog	70-29-10939
Verified Direct Interchange	Source catalog	A9281S
Verified Direct Interchange	Source catalog	AKA-972
Verified Direct Interchange	Source catalog	AM877557
Verified Direct Interchange	Source catalog	AM879144
Verified Direct Interchange	Source catalog	APM0005
Verified Direct Interchange	Source catalog	AVF-10939
Verified Direct Interchange	Source catalog	LS22101
Verified Direct Interchange	Source catalog	MIA10338
Verified Direct Interchange	Source catalog	SE501822
Verified Direct Interchange	Source catalog	SE501843
Verified Direct Interchange	Source catalog	VA-10939

Evidence record

Source: waiglobal.com
Evidence grade: catalog-supported
Checked: 2026-07-22
Source file: data/fitment-evidence.json; data/product-details.json

www.waiglobal.com

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

119910-77200

Formatting alias

11991077200

Direct interchange

10939N
10939
111174
12915077201
12915077202
12915077203
151-14105
2476
299-152
400-58013
553370RI
635.514.020
635.514.020.200
635.514.020.208
70-29-10939
A9281S
AKA-972
AM877557
AM879144
APM0005
AVF-10939
LS22101
MIA10338
SE501822
SE501843
VA-10939

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: 51033198
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

80 model references

Recorded application: Make: Case · Model: CX14 · Year: 2003-2007 · Engine: L3 0.78L 48cid 3TNE68
Recorded application: Make: Case · Model: CX14 · Year: 2003-2007 · Engine: L3 0.78L 48cid Yanmar 3TNE68
Recorded application: Make: Case · Model: CX25 · Year: 2003-2005 · Engine: L3 1.0L 61cid 3TNE74
Recorded application: Make: Case · Model: CX25 · Year: 2003-2005 · Engine: L3 1.0L 61cid Yanmar 3TNE74
Recorded application: Make: Caterpillar · Model: 300.9D · Year: 2011-2017 · Engine: L3 0.9L 54cid 3TNV70
Recorded application: Make: Caterpillar · Model: 300.9D · Year: 2011-2017 · Engine: L3 0.9L 54cid Yanmar 3TNV70
Recorded application: Make: Caterpillar · Model: 3001.4C · Year: 2011-2017 · Engine: L3 1.1L 61cid 3TNV76
Recorded application: Make: Caterpillar · Model: 3001.4C · Year: 2011-2017 · Engine: L3 1.1L 61cid Yanmar 3TNV76
Recorded application: Make: Daewoo · Model: Solar 010 · Year: 1997-2006 · Engine: L2 0 32cid 2TNE68
Recorded application: Make: Daewoo · Model: Solar 010 · Year: 1997-2006 · Engine: L2 0 32cid Yanmar 2TNE68
Recorded application: Make: John Deere · Model: 1070 · Year: 1991-1996 · Engine:
Recorded application: Make: John Deere · Model: 2243 · Year: 1995-2005 · Engine: L3 0.78L 48cid Yanmar
Recorded application: Make: John Deere · Model: 3375 · Year: 1994-1999 · Engine: L3 0.7L 40cid 3TN66E
Recorded application: Make: John Deere · Model: 3375 · Year: 1994-1999 · Engine: L3 0.7L 40cid Yanmar 3TN66E
Recorded application: Make: John Deere · Model: 375 · Year: 1987-1994 · Engine: L3 0.7L 40cid 3TN66E
Recorded application: Make: John Deere · Model: 375 · Year: 1987-1994 · Engine: L3 0.7L 40cid Yanmar 3TN66E
Recorded application: Make: John Deere · Model: 670 · Year: 1991-1996 · Engine:
Recorded application: Make: John Deere · Model: 770 · Year: 1991-1996 · Engine:
Recorded application: Make: John Deere · Model: 870 · Year: 1989-1996 · Engine:
Recorded application: Make: John Deere · Model: 970 · Year: 1989-1996 · Engine:
Recorded application: Make: John Deere · Model: X485 · Year: 2002-2005 · Engine:
Recorded application: Make: John Deere · Model: X495 · Year: 1991-1996 · Engine:
Recorded application: Make: John Deere · Model: X575 · Year: 2002-2006 · Engine: V2 0.7L 46cid FD671D
Recorded application: Make: John Deere · Model: X575 · Year: 2002-2006 · Engine: V2 0.7L 46cid Kawasaki FD671D
Recorded application: Make: John Deere · Model: X585 · Year: 2002-2005 · Engine:
Recorded application: Make: John Deere · Model: X585 · Year: 2002-2006 · Engine: V2 0.7L 46cid FD711D
Recorded application: Make: John Deere · Model: X585 · Year: 2002-2006 · Engine: V2 0.7L 46cid Kawasaki FD711D
Recorded application: Make: John Deere · Model: X595 · Year: 2002-2006 · Engine: L3 1.0L 61cid 3TNE74
Recorded application: Make: John Deere · Model: X595 · Year: 2002-2006 · Engine: L3 1.0L 61cid Yanmar 3TNE74
Recorded application: Make: John Deere · Model: X595 · Year: 2002-2006 · Engine: L3 1.1L 61cid Yanmar 3TNV76
Recorded application: Make: John Deere · Model: X700 · Year: 2006-2009 · Engine: 2 Cyl. 0.75L 745cc 45cid
Recorded application: Make: John Deere · Model: X700 · Year: 2006-2012 · Engine: V2 0.7L 46cid FD671D
Recorded application: Make: John Deere · Model: X700 · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD671D
Recorded application: Make: John Deere · Model: X710 · Year: 2013-2018 · Engine: V2 0.7L 46cid FD671D
Recorded application: Make: John Deere · Model: X710 · Year: 2013-2018 · Engine: V2 0.7L 46cid Kawasaki FD671D
Recorded application: Make: John Deere · Model: X720 · Year: 2006-2009 · Engine:
Recorded application: Make: John Deere · Model: X720 · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X720 · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X720SE · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X720SE · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X724 · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X724 · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X728 · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X728 · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X728SE · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X728SE · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X729 · Year: 2008-2012 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X729 · Year: 2008-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X730 · Year: 2016-2017 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X730 · Year: 2016-2017 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X734 · Year: 2016-2017 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X734 · Year: 2016-2017 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X738 · Year: 2016-2017 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X738 · Year: 2016-2017 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X739 · Year: 2016-2017 · Engine: V2 0.7L 46cid FD750D
Recorded application: Make: John Deere · Model: X739 · Year: 2016-2017 · Engine: V2 0.7L 46cid Kawasaki FD750D
Recorded application: Make: John Deere · Model: X740 · Year: 2006-2012 · Engine: L3 0.9L 55cid 3TNM72
Recorded application: Make: John Deere · Model: X740 · Year: 2006-2012 · Engine: L3 0.9L 55cid Yanmar 3TNM72
Recorded application: Make: John Deere · Model: X740 · Year: 2006-2012 · Engine: L3 1.1L 61cid Yanmar 3TNV76
Recorded application: Make: John Deere · Model: X744 · Year: 2006-2012 · Engine: L3 0.9L 55cid 3TNM72
Recorded application: Make: John Deere · Model: X744 · Year: 2006-2012 · Engine: L3 0.9L 55cid Yanmar 3TNM72
Recorded application: Make: John Deere · Model: X744 · Year: 2006-2012 · Engine: L3 1.1L 61cid Yanmar 3TNV76
Recorded application: Make: John Deere · Model: X748 · Year: 2006-2012 · Engine: L3 0.9L 55cid 3TNM72
Recorded application: Make: John Deere · Model: X748 · Year: 2006-2012 · Engine: L3 0.9L 55cid Yanmar 3TNM72
Recorded application: Make: John Deere · Model: X748 · Year: 2006-2012 · Engine: L3 1.1L 61cid Yanmar 3TNV76
Recorded application: Make: John Deere · Model: X748SE · Year: 2006-2012 · Engine: L3 0.9L 55cid 3TNM72
Recorded application: Make: John Deere · Model: X748SE · Year: 2006-2012 · Engine: L3 0.9L 55cid Yanmar 3TNM72
Recorded application: Make: John Deere · Model: X748SE · Year: 2006-2012 · Engine: L3 1.1L 61cid Yanmar 3TNV76
Recorded application: Make: Kobelco · Model: SK014 · Year: 1988-1999 · Engine: L3 0.9L 54cid 3TNA72
Recorded application: Make: Kobelco · Model: SK014 · Year: 1988-1999 · Engine: L3 0.9L 54cid Yanmar 3TNA72
Recorded application: Make: Kobelco · Model: SK015 · Year: 1988-1999 · Engine: L3 0.9L 54cid 3TNA72
Recorded application: Make: Kobelco · Model: SK015 · Year: 1988-1999 · Engine: L3 0.9L 54cid Yanmar 3TNA72
Recorded application: Make: Kobelco · Model: SK025SR-2 · Year: 1988-2005 · Engine: L3 1.0L 61cid 3TNE74
Recorded application: Make: Kobelco · Model: SK025SR-2 · Year: 1988-2005 · Engine: L3 1.0L 61cid Yanmar 3TNE74
Recorded application: Make: Kobelco · Model: SK13SR · Year: 1988-2006 · Engine: L3 0.9L 54cid 3TNA72
Recorded application: Make: Kobelco · Model: SK13SR · Year: 1988-2006 · Engine: L3 0.9L 54cid Yanmar 3TNA72
Recorded application: Make: Kobelco · Model: SK15SR · Year: 1988-2006 · Engine: L3 0.9L 54cid 3TNA72
Recorded application: Make: Kobelco · Model: SK15SR · Year: 1988-2006 · Engine: L3 0.9L 54cid Yanmar 3TNA72
Recorded application: Make: Komatsu · Model: PC03-2-A · Year: 2001-2004 · Engine: L2 0 32cid 2D68E
Recorded application: Make: Komatsu · Model: PC03-2-A · Year: 2001-2004 · Engine: L2 0 32cid Komatsu 2D68E

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 119910-77200

Which machines use 119910-77200?

Recorded compatible model references include Recorded application: Make: Case · Model: CX14 · Year: 2003-2007 · Engine: L3 0.78L 48cid 3TNE68, Recorded application: Make: Case · Model: CX14 · Year: 2003-2007 · Engine: L3 0.78L 48cid Yanmar 3TNE68, Recorded application: Make: Case · Model: CX25 · Year: 2003-2005 · Engine: L3 1.0L 61cid 3TNE74, Recorded application: Make: Case · Model: CX25 · Year: 2003-2005 · Engine: L3 1.0L 61cid Yanmar 3TNE74, Recorded application: Make: Caterpillar · Model: 300.9D · Year: 2011-2017 · Engine: L3 0.9L 54cid 3TNV70, Recorded application: Make: Caterpillar · Model: 300.9D · Year: 2011-2017 · Engine: L3 0.9L 54cid Yanmar 3TNV70, Recorded application: Make: Caterpillar · Model: 3001.4C · Year: 2011-2017 · Engine: L3 1.1L 61cid 3TNV76, Recorded application: Make: Caterpillar · Model: 3001.4C · Year: 2011-2017 · Engine: L3 1.1L 61cid Yanmar 3TNV76 and 72 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 119910-77200?

Documented direct interchanges: 10939N, 10939, 111174, 12915077201, 12915077202, 12915077203, 151-14105, 2476, 299-152, 400-58013. Formatting aliases for the same number: 11991077200.

How do I confirm 119910-77200 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.

Continue comparing recovered references from the same system.

Browse this category