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12V 20A Excavator Alternator 119910-77200 AM879144, OEM/reference 119910-77200 10939N · AM879144 · Yanmar 3TNV68, 1, product view 1

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

Alternators

12V 20A Excavator Alternator 119910-77200 AM879144

OEM / reference119910-77200 10939N · AM879144 · Yanmar 3TNV68
Specification1
Catalog ID51033198

1 reference 119910-77200 10939N. Compatibility references include Make: Case · Model: CX14 · Year: 2003-2007 · Engine: L3 0.78L 48cid 3TNE68, Make: Case · Model: CX14 · Year: 2003-2007 · Engine: L3 0.78L 48cid Yanmar 3TNE68, Make: Case · Model: CX25 · Year: 2003-2005 · Engine: L3 1.0L 61cid 3TNE74 and 154 additional models listed below. Compare the part number, connector layout, mounting points and the original unit before ordering; machine serial range can affect fitment.

OEM
119910-77200 10939N
Feature
Excavator Alternator
Part Number
AM879144
Slot
1
Detail
12V 20A
Plug
T
Technical Specification
20 Amp/12 Volt, 1-Groove Pulley
Voltage
12
Rated Output
20
Pulley Class
V1
Note 1
Permanent Magnet
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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

  • 10939N
  • 10939
  • 111174
  • 11991077200
  • 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
  • LESTER
  • PIC
  • OE_REF_NUM
  • 119910-77200 10939N

Search with or without hyphens. Match the complete number on the original part.

Product summary

1

Category
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

157 model references

  • Make: Case · Model: CX14 · Year: 2003-2007 · Engine: L3 0.78L 48cid 3TNE68
  • Make: Case · Model: CX14 · Year: 2003-2007 · Engine: L3 0.78L 48cid Yanmar 3TNE68
  • Make: Case · Model: CX25 · Year: 2003-2005 · Engine: L3 1.0L 61cid 3TNE74
  • Make: Case · Model: CX25 · Year: 2003-2005 · Engine: L3 1.0L 61cid Yanmar 3TNE74
  • Make: Caterpillar · Model: 300.9D · Year: 2011-2017 · Engine: L3 0.9L 54cid 3TNV70
  • Make: Caterpillar · Model: 300.9D · Year: 2011-2017 · Engine: L3 0.9L 54cid Yanmar 3TNV70
  • Make: Caterpillar · Model: 3001.4C · Year: 2011-2017 · Engine: L3 1.1L 61cid 3TNV76
  • Make: Caterpillar · Model: 3001.4C · Year: 2011-2017 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Make: Daewoo · Model: Solar 010 · Year: 1997-2006 · Engine: L2 0 32cid 2TNE68
  • Make: Daewoo · Model: Solar 010 · Year: 1997-2006 · Engine: L2 0 32cid Yanmar 2TNE68
  • Make: John Deere · Model: 1070 · Year: 1991-1996 · Engine:
  • Make: John Deere · Model: 2243 · Year: 1995-2005 · Engine: L3 0.78L 48cid Yanmar
  • Make: John Deere · Model: 3375 · Year: 1994-1999 · Engine: L3 0.7L 40cid 3TN66E
  • Make: John Deere · Model: 3375 · Year: 1994-1999 · Engine: L3 0.7L 40cid Yanmar 3TN66E
  • Make: John Deere · Model: 375 · Year: 1987-1994 · Engine: L3 0.7L 40cid 3TN66E
  • Make: John Deere · Model: 375 · Year: 1987-1994 · Engine: L3 0.7L 40cid Yanmar 3TN66E
  • Make: John Deere · Model: 670 · Year: 1991-1996 · Engine:
  • Make: John Deere · Model: 770 · Year: 1991-1996 · Engine:
  • Make: John Deere · Model: 870 · Year: 1989-1996 · Engine:
  • Make: John Deere · Model: 970 · Year: 1989-1996 · Engine:
  • Make: John Deere · Model: X485 · Year: 2002-2005 · Engine:
  • Make: John Deere · Model: X495 · Year: 1991-1996 · Engine:
  • Make: John Deere · Model: X575 · Year: 2002-2006 · Engine: V2 0.7L 46cid FD671D
  • Make: John Deere · Model: X575 · Year: 2002-2006 · Engine: V2 0.7L 46cid Kawasaki FD671D
  • Make: John Deere · Model: X585 · Year: 2002-2005 · Engine:
  • Make: John Deere · Model: X585 · Year: 2002-2006 · Engine: V2 0.7L 46cid FD711D
  • Make: John Deere · Model: X585 · Year: 2002-2006 · Engine: V2 0.7L 46cid Kawasaki FD711D
  • Make: John Deere · Model: X595 · Year: 2002-2006 · Engine: L3 1.0L 61cid 3TNE74
  • Make: John Deere · Model: X595 · Year: 2002-2006 · Engine: L3 1.0L 61cid Yanmar 3TNE74
  • Make: John Deere · Model: X595 · Year: 2002-2006 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Make: John Deere · Model: X700 · Year: 2006-2009 · Engine: 2 Cyl. 0.75L 745cc 45cid
  • Make: John Deere · Model: X700 · Year: 2006-2012 · Engine: V2 0.7L 46cid FD671D
  • Make: John Deere · Model: X700 · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD671D
  • Make: John Deere · Model: X710 · Year: 2013-2018 · Engine: V2 0.7L 46cid FD671D
  • Make: John Deere · Model: X710 · Year: 2013-2018 · Engine: V2 0.7L 46cid Kawasaki FD671D
  • Make: John Deere · Model: X720 · Year: 2006-2009 · Engine:
  • Make: John Deere · Model: X720 · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X720 · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X720SE · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X720SE · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X724 · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X724 · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X728 · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X728 · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X728SE · Year: 2006-2012 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X728SE · Year: 2006-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X729 · Year: 2008-2012 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X729 · Year: 2008-2012 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X730 · Year: 2016-2017 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X730 · Year: 2016-2017 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X734 · Year: 2016-2017 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X734 · Year: 2016-2017 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X738 · Year: 2016-2017 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X738 · Year: 2016-2017 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X739 · Year: 2016-2017 · Engine: V2 0.7L 46cid FD750D
  • Make: John Deere · Model: X739 · Year: 2016-2017 · Engine: V2 0.7L 46cid Kawasaki FD750D
  • Make: John Deere · Model: X740 · Year: 2006-2012 · Engine: L3 0.9L 55cid 3TNM72
  • Make: John Deere · Model: X740 · Year: 2006-2012 · Engine: L3 0.9L 55cid Yanmar 3TNM72
  • Make: John Deere · Model: X740 · Year: 2006-2012 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Make: John Deere · Model: X744 · Year: 2006-2012 · Engine: L3 0.9L 55cid 3TNM72
  • Make: John Deere · Model: X744 · Year: 2006-2012 · Engine: L3 0.9L 55cid Yanmar 3TNM72
  • Make: John Deere · Model: X744 · Year: 2006-2012 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Make: John Deere · Model: X748 · Year: 2006-2012 · Engine: L3 0.9L 55cid 3TNM72
  • Make: John Deere · Model: X748 · Year: 2006-2012 · Engine: L3 0.9L 55cid Yanmar 3TNM72
  • Make: John Deere · Model: X748 · Year: 2006-2012 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Make: John Deere · Model: X748SE · Year: 2006-2012 · Engine: L3 0.9L 55cid 3TNM72
  • Make: John Deere · Model: X748SE · Year: 2006-2012 · Engine: L3 0.9L 55cid Yanmar 3TNM72
  • Make: John Deere · Model: X748SE · Year: 2006-2012 · Engine: L3 1.1L 61cid Yanmar 3TNV76
  • Make: Kobelco · Model: SK014 · Year: 1988-1999 · Engine: L3 0.9L 54cid 3TNA72
  • Make: Kobelco · Model: SK014 · Year: 1988-1999 · Engine: L3 0.9L 54cid Yanmar 3TNA72
  • Make: Kobelco · Model: SK015 · Year: 1988-1999 · Engine: L3 0.9L 54cid 3TNA72
  • Make: Kobelco · Model: SK015 · Year: 1988-1999 · Engine: L3 0.9L 54cid Yanmar 3TNA72
  • Make: Kobelco · Model: SK025SR-2 · Year: 1988-2005 · Engine: L3 1.0L 61cid 3TNE74
  • Make: Kobelco · Model: SK025SR-2 · Year: 1988-2005 · Engine: L3 1.0L 61cid Yanmar 3TNE74
  • Make: Kobelco · Model: SK13SR · Year: 1988-2006 · Engine: L3 0.9L 54cid 3TNA72
  • Make: Kobelco · Model: SK13SR · Year: 1988-2006 · Engine: L3 0.9L 54cid Yanmar 3TNA72
  • Make: Kobelco · Model: SK15SR · Year: 1988-2006 · Engine: L3 0.9L 54cid 3TNA72
  • Make: Kobelco · Model: SK15SR · Year: 1988-2006 · Engine: L3 0.9L 54cid Yanmar 3TNA72
  • Make: Komatsu · Model: PC03-2-A · Year: 2001-2004 · Engine: L2 0 32cid 2D68E
  • Make: Komatsu · Model: PC03-2-A · Year: 2001-2004 · Engine: L2 0 32cid Komatsu 2D68E
  • Make: Komatsu · Model: PC05-5 · Year: 1987-1995 · Engine: L3 0.9L 54cid 3D72
  • Make: Komatsu · Model: PC05-5 · Year: 1987-1995 · Engine: L3 0.9L 54cid Komatsu 3D72
  • Make: Komatsu · Model: PC05-6 · Year: 1989-1991 · Engine: L3 0.9L 54cid 3D72
  • Make: Komatsu · Model: PC05-6 · Year: 1989-1991 · Engine: L3 0.9L 54cid Komatsu 3D72
  • Make: Komatsu · Model: PC05-7 · Year: 1987-1991 · Engine: L3 0.78L 48cid 3D68E
  • Make: Komatsu · Model: PC05-7 · Year: 1987-1991 · Engine: L3 0.78L 48cid Komatsu 3D68E
  • Make: Komatsu · Model: PC07-1 · Year: 1987-1991 · Engine: L3 0.9L 54cid 3D72
  • Make: Komatsu · Model: PC07-1 · Year: 1987-1991 · Engine: L3 0.9L 54cid Komatsu 3D72
  • Make: Komatsu · Model: PC07-2 · Year: 1987-1991 · Engine: L3 0.78L 48cid 3D68E
  • Make: Komatsu · Model: PC07-2 · Year: 1987-1991 · Engine: L3 0.78L 48cid Komatsu 3D68E
  • Make: Komatsu · Model: PC07-2 · Year: 1987-1991 · Engine: L3 0.9L 54cid Komatsu 3D72
  • Make: Komatsu · Model: PC09-1 · Year: 2006-2014 · Engine: L2 0 32cid 2D68E
  • Make: Komatsu · Model: PC09-1 · Year: 2006-2014 · Engine: L2 0 32cid Komatsu 2D68E
  • Make: Komatsu · Model: PC09-1 · Year: 2006-2014 · Engine: L2 0.6L 35cid Komatsu 2D70E
  • Make: Komatsu · Model: PC10-7 · Year: 1986-1992 · Engine: L3 1.0L 61cid 3D74E
  • Make: Komatsu · Model: PC10-7 · Year: 1986-1992 · Engine: L3 1.0L 61cid Komatsu 3D74E
  • Make: Komatsu · Model: PC10-7 · Year: 1986-1992 · Engine: L3 1.2L 74cid Komatsu 3D78N
  • Make: Komatsu · Model: PC12R-8 · Year: 1996-2004 · Engine: L3 0.78L 48cid 3D68E
  • Make: Komatsu · Model: PC12R-8 · Year: 1996-2004 · Engine: L3 0.78L 48cid Komatsu 3D68E
  • Make: Komatsu · Model: PC12R · Year: 1998-2001 · Engine: L3 0.78L 48cid 3D68E
  • Make: Komatsu · Model: PC12R · Year: 1998-2001 · Engine: L3 0.78L 48cid Komatsu 3D68E
  • Make: Komatsu · Model: PC12UU-1 · Year: 1998-2001 · Engine: L3 0.9L 54cid 3D72
  • Make: Komatsu · Model: PC12UU-1 · Year: 1998-2001 · Engine: L3 0.9L 54cid Komatsu 3D72
  • Make: Komatsu · Model: PC12UU-2 · Year: 2001-2009 · Engine: L3 0.9L 54cid 3D72N
  • Make: Komatsu · Model: PC12UU-2 · Year: 2001-2009 · Engine: L3 0.9L 54cid Komatsu 3D72N
  • Make: Komatsu · Model: PC15-1 · Year: 1998-2006 · Engine: L3 1.2L 74cid 3D78
  • Make: Komatsu · Model: PC15-1 · Year: 1998-2006 · Engine: L3 1.2L 74cid Komatsu 3D78
  • Make: Komatsu · Model: PC15-2 · Year: 1998-2006 · Engine: L3 1.2L 74cid 3D78
  • Make: Komatsu · Model: PC15-2 · Year: 1998-2006 · Engine: L3 1.2L 74cid Komatsu 3D78
  • Make: Komatsu · Model: PC15-3 · Year: 1998-2006 · Engine: L3 1.3L 81cid 3D82
  • Make: Komatsu · Model: PC15-3 · Year: 1998-2006 · Engine: L3 1.3L 81cid Komatsu 3D82
  • Make: Komatsu · Model: PC15-3 · Year: 1998-2006 · Engine: L3 1.5L 91cid Komatsu 3D84N
  • Make: Komatsu · Model: PC15FR-1 · Year: 1998-2006 · Engine: L3 0.78L 48cid 3D68
  • Make: Komatsu · Model: PC15FR-1 · Year: 1998-2006 · Engine: L3 0.78L 48cid Komatsu 3D68
  • Make: Komatsu · Model: PC15MR-1 · Year: 1998-2006 · Engine: L3 0.78L 48cid 3D68E
  • Make: Komatsu · Model: PC15MR-1 · Year: 1998-2006 · Engine: L3 0.78L 48cid Komatsu 3D68E
  • Make: Komatsu · Model: PC15MRX-1 · Year: 1998-2006 · Engine: L3 0.78L 48cid 3D68E
  • Make: Komatsu · Model: PC15MRX-1 · Year: 1998-2006 · Engine: L3 0.78L 48cid Komatsu 3D68E
  • Make: Komatsu · Model: PC15R-8 · Year: 1998-2006 · Engine: L3 0.78L 48cid 3D68E
  • Make: Komatsu · Model: PC15R-8 · Year: 1998-2006 · Engine: L3 0.78L 48cid Komatsu 3D68E
  • Make: Komatsu · Model: PC15R-8 · Year: 1998-2006 · Engine: L3 1.2L 74cid Komatsu 3D78
  • Make: Komatsu · Model: PC20-7 · Year: 1987-1995 · Engine: L3 1.3L 81cid 3D82E
  • Make: Komatsu · Model: PC20-7 · Year: 1987-1995 · Engine: L3 1.3L 81cid Komatsu 3D82E
  • Make: Komatsu · Model: PC20FR-2 · Year: 1998-2006 · Engine: L3 0.78L 48cid 3D68E
  • Make: Komatsu · Model: PC20FR-2 · Year: 1998-2006 · Engine: L3 0.78L 48cid Komatsu 3D68E
  • Make: Komatsu · Model: PC20MR · Year: 2002-2006 · Engine: L3 1.0L 61cid 3D74E
  • Make: Komatsu · Model: PC20MR · Year: 2002-2006 · Engine: L3 1.0L 61cid Komatsu 3D74E
  • Make: Komatsu · Model: PC20R-8 · Year: 1996-2003 · Engine: L3 1.0L 61cid 3D74E
  • Make: Komatsu · Model: PC20R-8 · Year: 1996-2003 · Engine: L3 1.0L 61cid Komatsu 3D74E
  • Make: Komatsu · Model: PC20UU-3 · Year: 2002-2006 · Engine: L3 1.0L 61cid 3D74E
  • Make: Komatsu · Model: PC20UU-3 · Year: 2002-2006 · Engine: L3 1.0L 61cid Komatsu 3D74E
  • Make: Komatsu · Model: PC25R-8 · Year: 1989-2001 · Engine: L3 1.5L 91cid 3D84AE
  • Make: Komatsu · Model: PC25R-8 · Year: 1989-2001 · Engine: L3 1.5L 91cid Komatsu 3D84AE
  • Make: Komatsu · Model: PC27R-8 · Year: 1996-2003 · Engine: L3 1.3L 81cid 3D82AE
  • Make: Komatsu · Model: PC27R-8 · Year: 1996-2003 · Engine: L3 1.3L 81cid Komatsu 3D82AE
  • Make: Komatsu · Model: PC30FR · Year: 1996-2006 · Engine: L3 1.3L 81cid 3D82AE
  • Make: Komatsu · Model: PC30FR · Year: 1996-2006 · Engine: L3 1.3L 81cid Komatsu 3D82AE
  • Make: New Holland · Model: E15 · Year: 1991-2005 · Engine: L3 0.78L 48cid 3TNE68
  • Make: New Holland · Model: E15 · Year: 1991-2005 · Engine: L3 0.78L 48cid Yanmar 3TNE68
  • Make: New Holland · Model: EH15B · Year: 1991-2007 · Engine: L3 1.3L 81cid 3TNV82
  • Make: New Holland · Model: EH15B · Year: 1991-2007 · Engine: L3 1.3L 81cid Yanmar 3TNV82
  • Make: New Holland · Model: EH16 · Year: 2003-2006 · Engine: L3 1.3L 81cid 3TNV82
  • Make: New Holland · Model: EH16 · Year: 2003-2006 · Engine: L3 1.3L 81cid Yanmar 3TNV82
  • Make: New Holland · Model: EH18 · Year: 2003-2006 · Engine: L3 1.3L 81cid 3TNV82
  • Make: New Holland · Model: EH18 · Year: 2003-2006 · Engine: L3 1.3L 81cid Yanmar 3TNV82
  • Make: New Holland · Model: EH20 · Year: 2003-2006 · Engine: L3 1.3L 81cid 3TNV82
  • Make: New Holland · Model: EH20 · Year: 2003-2006 · Engine: L3 1.3L 81cid Yanmar 3TNV82
  • Make: New Holland · Model: EH22 · Year: 2003-2006 · Engine: L3 1.3L 81cid 3TNV82
  • Make: New Holland · Model: EH22 · Year: 2003-2006 · Engine: L3 1.3L 81cid Yanmar 3TNV82
  • Make: New Holland · Model: EH25 · Year: 2003-2006 · Engine: L3 Mitsubishi T3
  • Make: New Holland · Model: EH25 · Year: 2003-2006 · Engine: L3 T3
  • Make: Takeuchi · Model: TB014 · Year: 1995-2006 · Engine: L3 0.78L 48cid 3TNE68
  • Make: Takeuchi · Model: TB014 · Year: 1995-2006 · Engine: L3 0.78L 48cid Yanmar 3TNE68
  • Make: Takeuchi · Model: TB015 · Year: 1995-2006 · Engine: L3 0.9L 54cid 3TNA72
  • Make: Takeuchi · Model: TB015 · Year: 1995-2006 · Engine: L3 0.9L 54cid Yanmar 3TNA72
  • Make: Takeuchi · Model: TB016 · Year: 1995-2006 · Engine: L3 0.78L 48cid 3TNE68
  • Make: Takeuchi · Model: TB016 · Year: 1995-2006 · Engine: L3 0.78L 48cid Yanmar 3TNE68

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

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