Alternators

IVR-601 Alternator Regulator for CAT D7R II LGP D7R II

Q: What numbers are documented for IVR-601?

Primary Part Number: IVR-601. Catalog Cross-Reference - Verify Configuration: IZ228. Catalog Cross-Reference - Verify Configuration: 0-33719-0030. Catalog Cross-Reference - Verify Configuration: 0-33719-0100. Catalog Cross-Reference - Verify Configuration: 0-33719-0120. Catalog Cross-Reference - Verify Configuration: 052.000.164. Catalog Cross-Reference - Verify Configuration: 052.000.164.016. Catalog Cross-Reference - Verify Configuration: 1-44000-0900. Catalog Cross-Reference - Verify Configuration: 1-81260-004-0. Catalog Cross-Reference - Verify Configuration: 1-81260-005-0. Catalog Cross-Reference - Verify Configuration: 1-81270-001-0. Catalog Cross-Reference - Verify Configuration: 1-81270-007-0. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm IVR-601 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.

IVR-601 Alternator Regulator for CAT D7R II LGP D7R II, OEM/reference IVR-601, Alternator Regulator, product view 1

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OEM / referenceIVR-601

SpecificationAlternator Regulator

Catalog ID50559499

Product Type: Alternator Regulator
Product Brand: EexcavaStart
Primary part number: IVR-601
Stitch: 5
Detail: 24V
Length: 50mm
Technical Specification: 24 Volt, A-Circuit, S-B-L-F-E Terminals, 28.5 Vset
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	IVR-601
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	IZ228
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	0-33719-0030
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	0-33719-0100
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	0-33719-0120
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	052.000.164
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	052.000.164.016
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1-44000-0900
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1-81260-004-0
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1-81260-005-0
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1-81270-001-0
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1-81270-007-0
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	133696
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	135296
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	135321
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	135691
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	20546004
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	20546005
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	20546008
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	20546010
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	230-50002
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	23500-99009
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	256-001
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	35-8401
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	62-28-16080
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	7-44000-0900
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	7-44000-0901
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	7-44000-0903
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	7-44000-0905
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	7-44000-0906
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	7-44000-0920
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	8-94173-052-0
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	8085-101
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AN-10209
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AN-1090
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AN-1095
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ANK6001
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ARE9031
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ARE9043
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	IVR-602
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	IVR-603
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	IVR-605
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	NK-113
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	NK1-6001
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	VR-H2003-2B
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	VRG46802
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	W085-96
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	YR-120
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	YR-120B

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

IVR-601

Cross-reference (fitment check required)

IZ228
0-33719-0030
0-33719-0100
0-33719-0120
052.000.164
052.000.164.016
1-44000-0900
1-81260-004-0
1-81260-005-0
1-81270-001-0
1-81270-007-0
133696
135296
135321
135691
20546004
20546005
20546008
20546010
230-50002
23500-99009
256-001
35-8401
62-28-16080
7-44000-0900
7-44000-0901
7-44000-0903
7-44000-0905
7-44000-0906
7-44000-0920
8-94173-052-0
8085-101
AN-10209
AN-1090
AN-1095
ANK6001
ARE9031
ARE9043
IVR-602
IVR-603
IVR-605
NK-113
NK1-6001
VR-H2003-2B
VRG46802
W085-96
YR-120
YR-120B

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 Regulator

Category: Alternators
Catalog ID: 50559499
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: Caterpillar Ag. & Ind. · Model: D7R II LGP · Year: 2000-2007 · Engine: Caterpillar 3176C, 10.3L Dsl
Recorded application: Make: Caterpillar Ag. & Ind. · Model: D7R II · Year: 2000-2012 · Engine: Cat. 3176C, 10.3L Dsl.
Recorded application: Make: Hitachi · Model: EX200 · Year: 1986-2004 · Engine: L6 5.8L 353cid 6BD1
Recorded application: Make: Hitachi · Model: EX200 · Year: 1986-2004 · Engine: L6 5.8L 353cid Isuzu 6BD1
Recorded application: Make: Hitachi · Model: EX250F · Year: 1997-2002 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: EX250F · Year: 1997-2002 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: EX300-3C · Year: 1994-1999 · Engine: L6 9.8L 600cid Isuzu
Recorded application: Make: Hitachi · Model: EX400-3 · Year: 1994-1998 · Engine: L6 13.7L 839cid 6RB1
Recorded application: Make: Hitachi · Model: EX400-3 · Year: 1994-1998 · Engine: L6 13.7L 839cid Isuzu 6RB1
Recorded application: Make: Hitachi · Model: EX400-3C · Year: 1994-1998 · Engine: L6 13.7L 839cid 6RB1
Recorded application: Make: Hitachi · Model: EX400-3C · Year: 1994-1998 · Engine: L6 13.7L 839cid Isuzu 6RB1
Recorded application: Make: Hitachi · Model: EX400-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid 6RB1
Recorded application: Make: Hitachi · Model: EX400-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid Isuzu 6RB1
Recorded application: Make: Hitachi · Model: EX450H-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid 6RB1
Recorded application: Make: Hitachi · Model: EX450H-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid Isuzu 6RB1
Recorded application: Make: Hitachi · Model: EX450LC-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid 6RB1
Recorded application: Make: Hitachi · Model: EX450LC-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid Isuzu 6RB1
Recorded application: Make: Hitachi · Model: EX450MT-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid 6RB1
Recorded application: Make: Hitachi · Model: EX450MT-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid Isuzu 6RB1
Recorded application: Make: Hitachi · Model: EX450MTH-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid 6RB1
Recorded application: Make: Hitachi · Model: EX450MTH-5 · Year: 1996-2002 · Engine: L6 13.7L 839cid Isuzu 6RB1
Recorded application: Make: Hitachi · Model: Zaxis 120 · Year: 2000-2008 · Engine: L4 4.3L 262cid Isuzu
Recorded application: Make: Hitachi · Model: ZAXIS 200-5 · Year: 2014-2018 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 200-5 · Year: 2014-2018 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: ZAXIS 200-5 · Year: 2014-2018 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 230 · Year: 2002-2006 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 230 · Year: 2002-2006 · Engine: L6 6.5L 396cid Isuzu
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 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 230LC · Year: 2002-2006 · Engine: L6 6.5L 396cid Isuzu
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 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240H · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
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 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240K · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: Zaxis 240K · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240LC3 · Year: 2006-2011 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240LC3 · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: Zaxis 240LC3 · 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 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240LCH · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
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 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 240LCK · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: Zaxis 240LCK · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: Zaxis 290LC-5G · Year: 2011-2015 · Engine: L4 5.2L 317cid 4HK1
Recorded application: Make: Hitachi · Model: Zaxis 290LC-5G · Year: 2011-2015 · Engine: L4 5.2L 317cid Isuzu
Recorded application: Make: Hitachi · Model: Zaxis 290LC-5G · Year: 2011-2015 · Engine: L4 5.2L 317cid Isuzu 4HK1
Recorded application: Make: Hitachi · Model: ZX 200-5 · Year: 2014-2018 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: ZX120 · Year: 2000-2008 · Engine: L4 4.3L 262cid Isuzu
Recorded application: Make: Hitachi · Model: ZX200-5 · Year: 2014-2018 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: ZX200-5 · Year: 2014-2018 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZX230 · Year: 2002-2006 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: ZX230 · Year: 2002-2007 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: ZX230 · Year: 2002-2007 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZX230LC · Year: 2002-2006 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: ZX230LC · Year: 2002-2007 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: ZX230LC · Year: 2002-2007 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZX240H · Year: 2006-2011 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: ZX240H · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: ZX240H · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZX240K · Year: 2006-2011 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: ZX240K · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: ZX240K · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZX240LC3 · Year: 2006-2011 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: ZX240LC3 · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: ZX240LC3 · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZX240LCH · Year: 2006-2011 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: ZX240LCH · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: ZX240LCH · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZX240LCK · Year: 2006-2011 · Engine: L6 6.5L 396cid 6BG1
Recorded application: Make: Hitachi · Model: ZX240LCK · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu
Recorded application: Make: Hitachi · Model: ZX240LCK · Year: 2006-2011 · Engine: L6 6.5L 396cid Isuzu 6BG1
Recorded application: Make: Hitachi · Model: ZX290LC-5G · Year: 2011-2015 · Engine: L4 5.2L 317cid 4HK1
Recorded application: Make: Hitachi · Model: ZX290LC-5G · Year: 2011-2015 · Engine: L4 5.2L 317cid Isuzu
Recorded application: Make: Hitachi · Model: ZX290LC-5G · Year: 2011-2015 · Engine: L4 5.2L 317cid Isuzu 4HK1
Recorded application: Make: Isuzu · Model: Misc. Industrial Equipment · Year: 1989-2007 · Engine: 6BD1T Engine
Recorded application: Make: Isuzu · Model: Misc. Industrial Equipment · Year: 1991-2007 · Engine: 6BD1T Engine
Recorded application: Make: JCB · Model: JS110 · Year: 1991-1994 · Engine: L4 3.9L 236cid Isuzu

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 IVR-601

Which machines use IVR-601?

Recorded compatible model references include Recorded application: Make: Caterpillar Ag. & Ind. · Model: D7R II LGP · Year: 2000-2007 · Engine: Caterpillar 3176C, 10.3L Dsl, Recorded application: Make: Caterpillar Ag. & Ind. · Model: D7R II · Year: 2000-2012 · Engine: Cat. 3176C, 10.3L Dsl., Recorded application: Make: Hitachi · Model: EX200 · Year: 1986-2004 · Engine: L6 5.8L 353cid 6BD1, Recorded application: Make: Hitachi · Model: EX200 · Year: 1986-2004 · Engine: L6 5.8L 353cid Isuzu 6BD1, Recorded application: Make: Hitachi · Model: EX250F · Year: 1997-2002 · Engine: L6 6.5L 396cid 6BG1, Recorded application: Make: Hitachi · Model: EX250F · Year: 1997-2002 · Engine: L6 6.5L 396cid Isuzu 6BG1, Recorded application: Make: Hitachi · Model: EX300-3C · Year: 1994-1999 · Engine: L6 9.8L 600cid Isuzu, Recorded application: Make: Hitachi · Model: EX400-3 · Year: 1994-1998 · Engine: L6 13.7L 839cid 6RB1 and 72 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for IVR-601?

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 IVR-601 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.