Excavator Alternators

119624-77201 12V 50A Alternator for Atlas Copco QAS18

Q: What numbers are documented for 119624-77201?

Primary Part Number: 119624-77201. Source Catalog Number: 12112N. Catalog Cross-Reference - Verify Configuration: 119836-77200. Catalog Cross-Reference - Verify Configuration: 0 986 035 451. Catalog Cross-Reference - Verify Configuration: 1-2201-01HI. Catalog Cross-Reference - Verify Configuration: 1-2315-01. Catalog Cross-Reference - Verify Configuration: 1-2315-01HI. Catalog Cross-Reference - Verify Configuration: 10-1378. Catalog Cross-Reference - Verify Configuration: 113401. Catalog Cross-Reference - Verify Configuration: 119836-7200-3. Catalog Cross-Reference - Verify Configuration: 119836-77200-2. Catalog Cross-Reference - Verify Configuration: 119836-77200-3. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 119624-77201 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

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OEM / reference119624-77201

SpecificationAlternator

Catalog ID53684557

Alternator identified by primary reference 119624-77201. The exact structured catalog specifies 50 Amp/12 Volt, CW, 1-Groove Pulley and records 228 application references. The contradictory recovered specification has been removed. Confirm the complete number, mounting or connector arrangement, and machine serial range before ordering.

Product Type: Alternator
Product Brand: EexcavaStart
Technical Specification: 50 Amp/12 Volt, CW, 1-Groove Pulley
Design: IR/IF
Voltage: 12
Rated Output: 50
Rotation: CW
Pulley: V1
Plug Clock: 02:00 Plug Clock
Plug Code: 192
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Exact catalog identity	119624-77201
Source Catalog Number	Exact technical catalog record	12112N
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	119836-77200
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	0 986 035 451
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	1-2201-01HI
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	1-2315-01
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	1-2315-01HI
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	10-1378
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	113401
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	119836-7200-3
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	119836-77200-2
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	119836-77200-3
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	119836-77201
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	12112
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	12112R
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	125.548.040.080
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	125.548.040.088
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	129612-77230
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	129930-77210
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	129930-77211
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	129930-77212
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	140-15101
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	1400-0511
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	1500-664-0100
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	162391
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	175.502.045
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	175.502.045.080
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	175.502.045.088
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	18-6926
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	200-001
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	20135
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	20145110
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	204-203
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	204-240
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	204-240A
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	219210
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	233103452
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	235-120
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	256924
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	28-1676
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	28-3845
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	2900-0501
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	3163M
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	3300-0500
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	400-44026
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	400-44026WOUTP
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	425-35773
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	553250RI
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	582107402
Catalog Cross-Reference - Verify Configuration	Exact catalog record; configuration check required	66000848

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

119624-77201

Other documented relationship

12112N
119836-77200
0 986 035 451
1-2201-01HI
1-2315-01
1-2315-01HI
10-1378
113401
119836-7200-3
119836-77200-2
119836-77200-3
119836-77201
12112
12112R
125.548.040.080
125.548.040.088
129612-77230
129930-77210
129930-77211
129930-77212
140-15101
1400-0511
1500-664-0100
162391
175.502.045
175.502.045.080
175.502.045.088
18-6926
200-001
20135
20145110
204-203
204-240
204-240A
219210
233103452
235-120
256924
28-1676
28-3845
2900-0501
3163M
3300-0500
400-44026
400-44026WOUTP
425-35773
553250RI
582107402
66000848

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: 53684557
Photo views: 1

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

60 model references

Exact catalog application: Make: Atlas Copco · Model: QAS18 · Year: 1997-2007 · Engine: L4 2.2L 134cid Yanmar 4TNE88
Exact catalog application: Make: Bobcat · Model: E63 · Year: 2013-2024 · Engine: L4 3.1L 186cid Yanmar 4TNV94
Exact catalog application: Make: Bobcat · Model: E85 · Year: 2013-2024 · Engine: L4 3.1L 186cid Yanmar 4TNV94
Exact catalog application: Make: Case · Model: CX31 NA · Year: 2002-2011 · Engine: L3 1.3L 81cid Yanmar 3TNV82A
Exact catalog application: Make: Case · Model: CX36 · Year: 2002-2005 · Engine: L3 1.3L 81cid Yanmar 3TNV82A
Exact catalog application: Make: Case · Model: CX47 · Year: 2003-2008 · Engine: L4 2.2L 134cid Yanmar 4TNE88
Exact catalog application: Make: Caterpillar · Model: D15N · Year: 2018-2021 · Engine: L4 2.5L 153cid Mitsubishi S4Q2
Exact catalog application: Make: Caterpillar · Model: D18N · Year: 2018-2021 · Engine: L4 2.5L 153cid Mitsubishi S4Q2
Exact catalog application: Make: Caterpillar · Model: D20CN · Year: 2018-2021 · Engine: L4 2.5L 153cid Mitsubishi S4Q2
Exact catalog application: Make: Caterpillar · Model: DP18K · Year: 1995-2008 · Engine: L4 2.5L 153cid Mitsubishi S4Q2
Exact catalog application: Make: Daewoo · Model: DSL801 · Year: 1997-2007 · Engine: L3 2.6L 158cid Yanmar 3TN100TB
Exact catalog application: Make: Daewoo · Model: Solar 55W-V · Year: 2006-2009 · Engine: L4 3.1L 186cid Yanmar 4TNV94
Exact catalog application: Make: Daewoo · Model: Solar 75-V · Year: 2003-2009 · Engine: L4 3.3L 203cid Yanmar 4TNE98
Exact catalog application: Make: Doosan · Model: 450 Plus · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: 460 Plus · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: B55W-2 · Year: 2008-2015 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: DX53W · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: DX55 · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: DX55W · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: DX60R · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: DX62R-3 · Year: 2013-2019 · Engine: L4 3.1L 186cid Yanmar 4TNV94
Exact catalog application: Make: Doosan · Model: DX63-3 · Year: 2013-2019 · Engine: L4 3.1L 186cid Yanmar 4TNV94
Exact catalog application: Make: Doosan · Model: DX80R · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: DX85R-3 · Year: 2013-2019 · Engine: L4 3.1L 186cid Yanmar 4TNV94
Exact catalog application: Make: Doosan · Model: E55W · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: E60 · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: E62 · Year: 2013-2019 · Engine: L4 3.1L 186cid Yanmar 4TNV94
Exact catalog application: Make: Doosan · Model: E80 · Year: 2008-2013 · Engine: L4 3.3L 203cid Yanmar 4TNV98
Exact catalog application: Make: Doosan · Model: SOLAR 75-V · Year: 2003-2008 · Engine: L4 3.3L 203cid Yanmar 4TNE98
Exact catalog application: Make: Gehl · Model: 253 · Year: 2003-2013 · Engine: L3 1.6L 100cid Yanmar 3TNE88
Exact catalog application: Make: Gehl · Model: 272 · Year: 2000-2010 · Engine: L3 1.6L 100cid Yanmar 3TNE88
Exact catalog application: Make: Gehl · Model: 292 · Year: 2000-2010 · Engine: L3 1.6L 100cid Yanmar 3TNE88
Exact catalog application: Make: Gehl · Model: 342 · Year: 2000-2010 · Engine: L4 3.3L 203cid Yanmar 4TNE98
Exact catalog application: Make: Gehl · Model: 362 · Year: 2000-2010 · Engine: L4 3.3L 203cid Yanmar 4TNE98
Exact catalog application: Make: Gehl · Model: 502 · Year: 2000-2003 · Engine: L3 1.6L 100cid Yanmar 3TNE88
Exact catalog application: Make: Gehl · Model: SL3935 SX · Year: 2001-2006 · Engine: L3 1.6L 100cid Yanmar 3TNV88
Exact catalog application: Make: John Deere · Model: 4475 · Year: 1994-1998 · Engine: Yanmar 31HP Diesel
Exact catalog application: Make: John Deere · Model: 5575 · Year: 1995-1998 · Engine: Yanmar 36HP Diesel
Exact catalog application: Make: John Deere · Model: 6675 · Year: 1994-1998 · Engine: Yanmar 42HP Diesel
Exact catalog application: Make: John Deere · Model: 7775 · Year: 1994-1998 · Engine: Yanmar 49HP Diesel
Exact catalog application: Make: Kobelco · Model: 30SR2 · Year: 2003-2005 · Engine: L3 1.3L 81cid Yanmar 3TNV82A
Exact catalog application: Make: Kobelco · Model: 35SR · Year: 2002-2013 · Engine: L3 1.3L 81cid Yanmar 3TNV82A
Exact catalog application: Make: Kobelco · Model: 35SR2 · Year: 2002-2013 · Engine: L3 1.3L 81cid Yanmar 3TNV82A
Exact catalog application: Make: Kobelco · Model: SK025-2 · Year: 1994-2004 · Engine: L3 1.2L 74cid Yanmar 3TNE78
Exact catalog application: Make: Kobelco · Model: SK025 · Year: 1994-2004 · Engine: L3 1.2L 74cid Yanmar 3TNE78
Exact catalog application: Make: Kobelco · Model: SK025SR · Year: 1988-2005 · Engine: L3 1.3L 77cid Yanmar 3TNV80F
Exact catalog application: Make: Kobelco · Model: SK030SR-2 · Year: 1988-2009 · Engine: L3 1.4L 87cid Yanmar 3TN84L
Exact catalog application: Make: Kobelco · Model: SK030SR · Year: 1988-2009 · Engine: L3 1.4L 87cid Yanmar 3TN84L
Exact catalog application: Make: Kobelco · Model: SK035SR-2 · Year: 2001-2009 · Engine: L3 1.4L 87cid Yanmar 3TN84L
Exact catalog application: Make: Kobelco · Model: SK035SR · Year: 1998-2001 · Engine: L3 1.4L 87cid Yanmar 3TN84L
Exact catalog application: Make: Kobelco · Model: SK040SR · Year: 1988-2006 · Engine: L4 2.2L 134cid Yanmar 4TNV88
Exact catalog application: Make: Kobelco · Model: SK045SR · Year: 1988-2002 · Engine: L4 2.2L 134cid Yanmar 4TNE88
Exact catalog application: Make: Kobelco · Model: SK45SR-2 · Year: 2001-2006 · Engine: L4 2.2L 134cid Yanmar 4TNE88
Exact catalog application: Make: Komatsu · Model: CD20R-1 · Year: 2006-2010 · Engine: L3 1.3L 81cid Komatsu 3D82AE
Exact catalog application: Make: Komatsu · Model: CD30R-1 · Year: 2000-2010 · Engine: L4 2.2L 134cid Komatsu 4D88E
Exact catalog application: Make: Komatsu · Model: D21A-7 · Year: 1993-2006 · Engine: L4 2.9L 180cid Komatsu 4D94E
Exact catalog application: Make: Komatsu · Model: D21A-A8 · Year: 2004-2014 · Engine: L4 2.9L 180cid Komatsu 4D94LE
Exact catalog application: Make: Komatsu · Model: D21A-A8E0 · Year: 2008-2011 · Engine: L4 2.9L 180cid Komatsu 4D94LE
Exact catalog application: Make: Komatsu · Model: D21P-8 · Year: 2006-2014 · Engine: L4 2.9L 180cid Komatsu 4D94LE
Exact catalog application: Make: Komatsu · Model: D21PL-8 · Year: 2006-2014 · Engine: L4 2.9L 180cid Komatsu 4D94LE

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 119624-77201

Which machines use 119624-77201?

Recorded compatible model references include Exact catalog application: Make: Atlas Copco · Model: QAS18 · Year: 1997-2007 · Engine: L4 2.2L 134cid Yanmar 4TNE88, Exact catalog application: Make: Bobcat · Model: E63 · Year: 2013-2024 · Engine: L4 3.1L 186cid Yanmar 4TNV94, Exact catalog application: Make: Bobcat · Model: E85 · Year: 2013-2024 · Engine: L4 3.1L 186cid Yanmar 4TNV94, Exact catalog application: Make: Case · Model: CX31 NA · Year: 2002-2011 · Engine: L3 1.3L 81cid Yanmar 3TNV82A, Exact catalog application: Make: Case · Model: CX36 · Year: 2002-2005 · Engine: L3 1.3L 81cid Yanmar 3TNV82A, Exact catalog application: Make: Case · Model: CX47 · Year: 2003-2008 · Engine: L4 2.2L 134cid Yanmar 4TNE88, Exact catalog application: Make: Caterpillar · Model: D15N · Year: 2018-2021 · Engine: L4 2.5L 153cid Mitsubishi S4Q2, Exact catalog application: Make: Caterpillar · Model: D18N · Year: 2018-2021 · Engine: L4 2.5L 153cid Mitsubishi S4Q2 and 52 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 119624-77201?

No alternate number is listed for 119624-77201. Send the original nameplate for an alternate-number check.

How do I confirm 119624-77201 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 verified references from the same system.

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