Alternators

1812005303 24V 50A Alternator for Case CX210N CX700

Q: What numbers are documented for 1812005303?

Primary Part Number: 1812005303. Catalog Cross-Reference - Verify Configuration: 12744N. Catalog Cross-Reference - Verify Configuration: 025486. Catalog Cross-Reference - Verify Configuration: 100-50237. Catalog Cross-Reference - Verify Configuration: 113886. Catalog Cross-Reference - Verify Configuration: 12744. Catalog Cross-Reference - Verify Configuration: 136.004.050. Catalog Cross-Reference - Verify Configuration: 136.006.050.130. Catalog Cross-Reference - Verify Configuration: 143-43202. Catalog Cross-Reference - Verify Configuration: 1812005901. Catalog Cross-Reference - Verify Configuration: 1812005902. Catalog Cross-Reference - Verify Configuration: 1812005903. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 1812005303 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.

1812005303 24V 50A Alternator for Case CX210N CX700, OEM/reference 1812005303, Alternator, product view 1

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OEM / reference1812005303

SpecificationAlternator

Catalog ID53378325

Product Type: Alternator
Product Brand: EexcavaStart
Voltage: 24V 50A
Technical Specification: 50 Amp/24 Volt, CW, 2-Groove Pulley
Design: IR/EF
Voltage: 24
Amperage: 50
Rotation: CW
Pulley Class: V2
Condition: New replacement part

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	1812005303
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	12744N
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	025486
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	100-50237
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	113886
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	12744
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	136.004.050
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	136.006.050.130
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	143-43202
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1812005901
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1812005902
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1812005903
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	203-238
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	203-5100
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	400-48076
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	426829A1
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	553610RI
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	553610RIM
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	87405690
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	8983413950
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	8983413951
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	90-27-3276
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A-80124
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A004TU5486
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A004TU9586
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A4TU5486
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A4TU9586
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A5162
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AMT0196
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AT263669
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AVF-12744
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CAL35623AS
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CAL35623GS
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	F032113886
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	LEA1090
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	SE502076
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	VI1812005303

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

1812005303

Cross-reference (fitment check required)

12744N
025486
100-50237
113886
12744
136.004.050
136.006.050.130
143-43202
1812005901
1812005902
1812005903
203-238
203-5100
400-48076
426829A1
553610RI
553610RIM
87405690
8983413950
8983413951
90-27-3276
A-80124
A004TU5486
A004TU9586
A4TU5486
A4TU9586
A5162
AMT0196
AT263669
AVF-12744
CAL35623AS
CAL35623GS
F032113886
LEA1090
SE502076
VI1812005303

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Alternator

Category: Alternators
Catalog ID: 53378325
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: CX210N · Year: 2002-2008 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Case · Model: CX700 · Year: 2006-2009 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Case · Model: CX700B · Year: 2008-2016 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Case · Model: CX750D RTC · Year: 2017-2020 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Case · Model: CX75C SR · Year: 2013-2019 · Engine: L4 2.2L 134cid Isuzu 4LE2X
Recorded application: Make: Case · Model: CX800 · Year: 2001-2009 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Case · Model: CX800B · Year: 2007-2016 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Case · Model: CX80C · Year: 2013-2024 · Engine: L4 3.0L 187cid Isuzu 4JG1
Recorded application: Make: Hitachi · Model: EX120 · Year: 1988-2000 · Engine: L4 3.9L 235cid Isuzu 4BD1T
Recorded application: Make: Hitachi · Model: EX120 · Year: 1990-1993 · Engine: 4BD1 Isuzu Dsl.
Recorded application: Make: Hitachi · Model: EX150 · Year: 1988-1999 · Engine: L4 3.9L 235cid Isuzu 4BD1T
Recorded application: Make: Hitachi · Model: EX220-5 · Year: 1998-2002 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 120 · Year: 2000-2008 · Engine: L4 4.3L 262cid Isuzu 4BG1
Recorded application: Make: Hitachi · Model: ZAXIS 130-3 · Year: 2008-2013 · Engine: L4 3.9L 235cid Isuzu 4BD1T
Recorded application: Make: Hitachi · Model: ZAXIS 130-5G · Year: 2014-2017 · Engine: L4 3.0L - 183cid Isuzu 4JJ1
Recorded application: Make: Hitachi · Model: Zaxis 160 · Year: 2003-2008 · Engine: L4 3.9L 235cid Isuzu 4BD1T
Recorded application: Make: Hitachi · Model: ZAXIS 160LC · Year: 2003-2008 · Engine: L4 4.3L 262cid Isuzu 4BG1
Recorded application: Make: Hitachi · Model: ZAXIS 160W · Year: 2003-2006 · Engine: L4 4.3L 262cid Isuzu 4BG1
Recorded application: Make: Hitachi · Model: Zaxis 180LC-5G · Year: 2017-2025 · Engine: L4 4.3L 262cid Isuzu 4BG1T
Recorded application: Make: Hitachi · Model: Zaxis 180LC · Year: 2003-2007 · Engine: L4 3.9L 235cid Isuzu 4BD1T
Recorded application: Make: Hitachi · Model: ZAXIS 200-5 · Year: 2014-2018 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 200 · Year: 1999-2007 · Engine: 6BG1T 6.5L Isuzu Dsl.
Recorded application: Make: Hitachi · Model: Zaxis 200 · Year: 2000-2007 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZAXIS 200F · Year: 2002-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 200LC · Year: 2002-2008 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZAXIS 210H · Year: 2003-2006 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZAXIS 210K · Year: 2003-2006 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZAXIS 210LCK · Year: 2003-2006 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 210W · Year: 2004-2008 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZAXIS 225US LC · Year: 2003-2007 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZAXIS 225US LC · Year: 2003-2011 · Engine: L4 4.3L 262cid Isuzu 4BG1
Recorded application: Make: Hitachi · Model: Zaxis 225US · Year: 2003-2007 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZAXIS 225USRK · Year: 2003-2007 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 225USRLCK · Year: 2003-2007 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 230 · Year: 2002-2006 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 230LC · Year: 2002-2006 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240H · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240K · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZAXIS 240LC-3 · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240LCH · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240LCK · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 250 · Year: 1999-2007 · Engine: 6BG1T 6.5L Isuzu Dsl.
Recorded application: Make: Hitachi · Model: ZAXIS 250LC-5 · Year: 2011-2015 · Engine: L4 5.2L 317cid Isuzu 4HK1
Recorded application: Make: Hitachi · Model: ZAXIS 250LC-6 · Year: 2015-2020 · Engine: L4 5.2L 317cid Isuzu 4HK1
Recorded application: Make: Hitachi · Model: Zaxis 270LC · Year: 2002-2006 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 300LC-6N · Year: 2015-2019 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 300LC · Year: 2015-2019 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: ZAXIS 310F-FE-6N · Year: 2016-2018 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 310F-LL-6N · Year: 2016-2018 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 330 3 · Year: 2004-2013 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 330 · Year: 1999-2007 · Engine: 6HK1X 7.8L Isuzu Dsl.
Recorded application: Make: Hitachi · Model: Zaxis 330 · Year: 2002-2006 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 330LC · Year: 2002-2006 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 350-3 · Year: 2004-2008 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 350H · Year: 2002-2007 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 350K · Year: 2002-2007 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 350LCH · Year: 2002-2006 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 350LCK · Year: 2006 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 350MTH · Year: 2003-2006 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 370 · Year: 1999-2007 · Engine: 6HK1X 7.8L Isuzu Dsl.
Recorded application: Make: Hitachi · Model: Zaxis 370 · Year: 1999-2007 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: ZAXIS 370F-3 · Year: 2008-2011 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: ZAXIS 370FLC-FE-6N · Year: 2016-2018 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 370FLC-LL-6N · Year: 2016-2018 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 380LC-5N · Year: 2012-2014 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 380LC-6N · Year: 2014-2017 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: ZAXIS 400LCH-3 · Year: 2004-2013 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 400R · Year: 2004-2008 · Engine: L6 7.8L 476cid Isuzu 6HK1
Recorded application: Make: Hitachi · Model: Zaxis 450-3 · Year: 2010-2013 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: Zaxis 450 · Year: 2002-2006 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: Zaxis 450H · Year: 2005-2006 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: ZAXIS 450LC-3 · Year: 2002-2007 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: Zaxis 450LCH · Year: 2002-2007 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: ZAXIS 470H-3 · Year: 2010-2013 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: ZAXIS 470LC-5 · Year: 2014-2016 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: ZAXIS 470LC-6 · Year: 2015-2019 · Engine: L6 9.8L 600cid Isuzu AL6UZ1X
Recorded application: Make: Hitachi · Model: ZAXIS 470LCH-3 · Year: 2010-2013 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: ZAXIS 470MT · Year: 2006-2014 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: ZAXIS 470MTH · Year: 2006-2014 · Engine: L6 15.7L 958cid Isuzu 6WG1
Recorded application: Make: Hitachi · Model: ZAXIS 470R-3 · Year: 2007-2013 · Engine: L6 15.7L 958cid Isuzu 6WG1

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 1812005303

Which machines use 1812005303?

Recorded compatible model references include Recorded application: Make: Case · Model: CX210N · Year: 2002-2008 · Engine: L6 6.5L 396cid Isuzu 6BG1, Recorded application: Make: Case · Model: CX700 · Year: 2006-2009 · Engine: L6 15.7L 958cid Isuzu 6WG1, Recorded application: Make: Case · Model: CX700B · Year: 2008-2016 · Engine: L6 15.7L 958cid Isuzu 6WG1, Recorded application: Make: Case · Model: CX750D RTC · Year: 2017-2020 · Engine: L6 15.7L 958cid Isuzu 6WG1, Recorded application: Make: Case · Model: CX75C SR · Year: 2013-2019 · Engine: L4 2.2L 134cid Isuzu 4LE2X, Recorded application: Make: Case · Model: CX800 · Year: 2001-2009 · Engine: L6 15.7L 958cid Isuzu 6WG1, Recorded application: Make: Case · Model: CX800B · Year: 2007-2016 · Engine: L6 15.7L 958cid Isuzu 6WG1, Recorded application: Make: Case · Model: CX80C · Year: 2013-2024 · Engine: L4 3.0L 187cid Isuzu 4JG1 and 72 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 1812005303?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

How do I confirm 1812005303 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.