Excavator Alternators

A7T02071A 12V 50A Alternator for CAT 302.5C Mini Excavator 303 Mini Excavator

Q: What numbers are documented for A7T02071A?

Primary Part Number: A7T02071A. Catalog Cross-Reference - Verify Configuration: 12558N. Catalog Cross-Reference - Verify Configuration: 022077. Catalog Cross-Reference - Verify Configuration: 111180. Catalog Cross-Reference - Verify Configuration: 112492. Catalog Cross-Reference - Verify Configuration: 119601. Catalog Cross-Reference - Verify Configuration: 12558. Catalog Cross-Reference - Verify Configuration: 143-08112. Catalog Cross-Reference - Verify Configuration: 155.543.050. Catalog Cross-Reference - Verify Configuration: 155.543.050.130. Catalog Cross-Reference - Verify Configuration: 155.543.050.138. Catalog Cross-Reference - Verify Configuration: 155.543.050.370. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm A7T02071A 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.

A7T02071A 12V 50A Alternator for CAT 302.5C Mini Excavator 303 Mini Excavator, OEM/reference A7T02071A, Alternator, product view 1

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OEM / referenceA7T02071A

SpecificationAlternator

Catalog ID53630863

Product Type: Alternator
Product Brand: EexcavaStart
Technical Specification: 50 Amp/12 Volt, CW, 1-Groove Pulley
Design: IR/IF
Voltage: 12 V
Amperage: 50 A
Rotation: CW
Plug Clock: 10:00 Plug Clocking
Plug Code: 192
Pulley Class: V1
Ac Tap Y/N: YES
De Ft To Pulley 1st Grv Mm K: 22.5
De To Rotor Shft End Mm L: 78/78
Ground: N
Mtg Config Code: B
Mounting Type: One Mounting Foot/One Mounting Ear
Pulley Groove Od: 68
Polarity: B+
One Wire Capable: No
Condition: New replacement part
Brush configuration: Confirm brush or brushless construction against the supplied unit before ordering.

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Product reference	A7T02071A
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	12558N
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	022077
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	111180
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	112492
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	119601
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	12558
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	143-08112
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	155.543.050
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	155.543.050.130
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	155.543.050.138
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	155.543.050.370
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	17227010
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	19091008
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	203-315
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	210560
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	22843585
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	28-2644
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	31A68-00400
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	31A68-00401
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	31A68-00402
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	400-48041
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	442398
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	526142502
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	553064RI
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	553064RIM
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	612558
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	85621530
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	8M6007506
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	A-8945
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	A007T02071
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	A007T02071A
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	A007T02071C
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	A5284
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	A5290
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	A7T02071
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	A7T02071C
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	AC-00156R
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	ACA-989
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	ALT30006
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	AMT0207
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	AVF-12558
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	CAL35190
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	CAL35190AS
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	CAL35190GS
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	DRA0408
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	F032112492
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	LRA01542
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	STM7945
Catalog Cross-Reference - Verify Configuration	Confirm electrical, mounting and application configuration	X612558
Related reference - verify configuration	ARROWHEAD	AMT0207
Related reference - verify configuration	ARROWHEAD	400-48041
Related reference - verify configuration	ARROWHEAD	A7T02071C
Related reference - verify configuration	CARGO	112492
Related reference - verify configuration	J&N Electrical Products	400-48041
Related reference - verify configuration	LESTER	12558
Related reference - verify configuration	MAHINDRA	31A6800401
Related reference - verify configuration	MAHINDRA	31A6800402
Related reference - verify configuration	MITSUBISHI	A7T02071
Related reference - verify configuration	MITSUBISHI	A7T02071C
Related reference - verify configuration	SOLE DIESEL	17227010
Related reference - verify configuration	TORO	31A68-00401
Related reference - verify configuration	TORO	31A68-00402
Related reference - verify configuration	VETUS MARINE	STM7945

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

A7T02071A

Related assembly

AMT0207
400-48041
A7T02071C
112492
12558
31A6800401
31A6800402
A7T02071
17227010
31A68-00401
31A68-00402
STM7945

Other documented relationship

12558N
022077
111180
112492
119601
12558
143-08112
155.543.050
155.543.050.130
155.543.050.138
155.543.050.370
17227010
19091008
203-315
210560
22843585
28-2644
31A68-00400
31A68-00401
31A68-00402
400-48041
442398
526142502
553064RI
553064RIM
612558
85621530
8M6007506
A-8945
A007T02071
A007T02071A
A007T02071C
A5284
A5290
A7T02071
A7T02071C
AC-00156R
ACA-989
ALT30006
AMT0207
AVF-12558
CAL35190
CAL35190AS
CAL35190GS
DRA0408
F032112492
LRA01542
STM7945
X612558

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: 53630863
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: 302.5C Mini Excavator · Year: 2004-2012 · Engine: Mitsubishi S3L2 80.4ci, 1.3L
Recorded application: Make: Caterpillar Ag. & Ind. · Model: 303 Mini Excavator · Year: 2004-2008 · Engine: Mitsubishi S3L2 80.4ci, 1.3L
Recorded application: Make: Caterpillar Ag. & Ind. · Model: 304CR Mini Excavator · Year: 1999-2015 · Engine: Mitsubishi S4L2 153ci, 2.5L
Recorded application: Make: Caterpillar Ag. & Ind. · Model: 305CR Mini Excavator · Year: 2001-2008 · Engine: K4N 140ci, 2.29L Mitsubishi
Recorded application: Make: Cub Cadet · Model: 7000 · Year: 1998-2003 · Engine: Mitsubishi 20HP 3-69 Diesel
Recorded application: Make: Cub Cadet · Model: 7200 · Year: 1998-2003 · Engine: Mitsubishi 20HP 3-69 Diesel
Recorded application: Make: Cub Cadet · Model: 7205 · Year: 1998-2003 · Engine: Mitsubishi 20HP 3-69 Diesel
Recorded application: Make: Cub Cadet · Model: 7260 · Year: 1998-2003 · Engine: Mitsubishi 26HP 3-80 Diesel
Recorded application: Make: Cub Cadet · Model: 7265 · Year: 1998-2003 · Engine: Mitsubishi 26HP 3-80 Diesel
Recorded application: Make: Cub Cadet · Model: 7360 · Year: 2000-2003 · Engine: Mitsubishi 36HP 4-107 Diesel
Recorded application: Make: Cub Cadet · Model: 7530 · Year: 2004-2006 · Engine: Mitsubishi 30HP Diesel
Recorded application: Make: Cub Cadet · Model: 7532 · Year: 2004-2010 · Engine: Mitsubishi 32HP Diesel
Recorded application: Make: Mahindra · Model: 1626 GEAR · Year: 2018-2020 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 1626 GEAR · Year: 2018-2020 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 1626 HST · Year: 2018-2020 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 1626 HST · Year: 2018-2020 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2015 GEAR 4WD · Year: 2003-2008 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2015 GEAR 4WD · Year: 2003-2008 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2015 HST · Year: 2003-2008 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2015 HST · Year: 2003-2008 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2216 GEAR · Year: 2008-2013 · Engine: L3 1.1L 69cid Mitsubishi S3L
Recorded application: Make: Mahindra · Model: 2216 GEAR · Year: 2008-2013 · Engine: L3 1.1L 69cid S3L
Recorded application: Make: Mahindra · Model: 2216 HST · Year: 2008-2013 · Engine: L3 1.1L 69cid Mitsubishi S3L
Recorded application: Make: Mahindra · Model: 2216 HST · Year: 2008-2013 · Engine: L3 1.1L 69cid S3L
Recorded application: Make: Mahindra · Model: 2415 GEAR · Year: 2007-2008 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2415 GEAR · Year: 2007-2008 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2415 HST · Year: 2007-2008 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2415 HST · Year: 2007-2008 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2516 GEAR 4WD T4 · Year: 2008-2018 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2516 GEAR 4WD T4 · Year: 2008-2018 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2516 GEAR · Year: 2008-2018 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2516 GEAR · Year: 2008-2018 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2516 HST 4WD T4 · Year: 2008-2018 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2516 HST 4WD T4 · Year: 2008-2018 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2516 HST · Year: 2008-2018 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2516 HST · Year: 2008-2018 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2615 GEAR · Year: 2003-2008 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2615 GEAR · Year: 2003-2008 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2615 HST 4WD · Year: 2003-2008 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 2615 HST 4WD · Year: 2003-2008 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 2816 GEAR · Year: 2008-2010 · Engine: L3 1.3L 80cid Mitsubishi S3L3
Recorded application: Make: Mahindra · Model: 2816 GEAR · Year: 2008-2010 · Engine: L3 1.3L 80cid S3L3
Recorded application: Make: Mahindra · Model: 2816 HST 4WD · Year: 2008-2010 · Engine: L3 1.3L 80cid Mitsubishi S3L3
Recorded application: Make: Mahindra · Model: 2816 HST 4WD · Year: 2008-2010 · Engine: L3 1.3L 80cid S3L3
Recorded application: Make: Mahindra · Model: 3015 · Year: 2003-2008 · Engine: L3 1.5L 91cid K3M-D
Recorded application: Make: Mahindra · Model: 3015 · Year: 2003-2008 · Engine: L3 1.5L 91cid Shibaura K3M-D
Recorded application: Make: Mahindra · Model: 3016 GEAR · Year: 2011-2019 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 3016 GEAR · Year: 2011-2019 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: 3016 HST · Year: 2011-2019 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: 3016 HST · Year: 2011-2019 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 22 HST · Year: 2012-2014 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 22 HST · Year: 2012-2014 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 24 · Year: 2014-2019 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 24 · Year: 2014-2019 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 25 HST · Year: 2012-2014 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 25 HST · Year: 2012-2014 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 25 XL HST · Year: 2018-2020 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 25 XL HST · Year: 2018-2020 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 26 XL GEAR · Year: 2014-2020 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 26 XL GEAR · Year: 2014-2020 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 26 XL HST · Year: 2014-2020 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 26 XL HST · Year: 2014-2020 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 26 XLT GEAR · Year: 2014-2020 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 26 XLT GEAR · Year: 2014-2020 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 26 XLT HST · Year: 2014-2020 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 26 XLT HST · Year: 2014-2020 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 28 XL GEAR · Year: 2012-2014 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 28 XL GEAR · Year: 2012-2014 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Mahindra · Model: MAX 28 XL HST · Year: 2012-2014 · Engine: L3 1.3L 80cid Mitsubishi S3L2
Recorded application: Make: Mahindra · Model: MAX 28 XL HST · Year: 2012-2014 · Engine: L3 1.3L 80cid S3L2
Recorded application: Make: Montana · Model: 2740 · Year: 2004-2009 · Engine: L3 1.4L 85cid 3A139LG
Recorded application: Make: Montana · Model: 2740 · Year: 2004-2009 · Engine: L3 1.4L 85cid Daedong 3A139LG
Recorded application: Make: Montana · Model: 2844 · Year: 2004-2009 · Engine: L4 1.8L 107cid Mitsubishi S4L
Recorded application: Make: Montana · Model: 2844 · Year: 2004-2009 · Engine: L4 1.8L 107cid S4L
Recorded application: Make: Montana · Model: 3040 · Year: 2004-2009 · Engine: L4 1.8L 107cid Mitsubishi S4L
Recorded application: Make: Montana · Model: 3040 · Year: 2004-2009 · Engine: L4 1.8L 107cid S4L
Recorded application: Make: Montana · Model: 3240 · Year: 2004-2009 · Engine: L3 1.6L 101cid 3A165LG-2
Recorded application: Make: Montana · Model: 3240 · Year: 2004-2009 · Engine: L3 1.6L 101cid Daedong 3A165LG-2
Recorded application: Make: Montana · Model: 3644 · Year: 2004-2009 · Engine: L4 1.8L 107cid Mitsubishi S4L
Recorded application: Make: Montana · Model: 3644 · Year: 2004-2009 · Engine: L4 1.8L 107cid S4L

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 A7T02071A

Which machines use A7T02071A?

Recorded compatible model references include Recorded application: Make: Caterpillar Ag. & Ind. · Model: 302.5C Mini Excavator · Year: 2004-2012 · Engine: Mitsubishi S3L2 80.4ci, 1.3L, Recorded application: Make: Caterpillar Ag. & Ind. · Model: 303 Mini Excavator · Year: 2004-2008 · Engine: Mitsubishi S3L2 80.4ci, 1.3L, Recorded application: Make: Caterpillar Ag. & Ind. · Model: 304CR Mini Excavator · Year: 1999-2015 · Engine: Mitsubishi S4L2 153ci, 2.5L, Recorded application: Make: Caterpillar Ag. & Ind. · Model: 305CR Mini Excavator · Year: 2001-2008 · Engine: K4N 140ci, 2.29L Mitsubishi, Recorded application: Make: Cub Cadet · Model: 7000 · Year: 1998-2003 · Engine: Mitsubishi 20HP 3-69 Diesel, Recorded application: Make: Cub Cadet · Model: 7200 · Year: 1998-2003 · Engine: Mitsubishi 20HP 3-69 Diesel, Recorded application: Make: Cub Cadet · Model: 7205 · Year: 1998-2003 · Engine: Mitsubishi 20HP 3-69 Diesel, Recorded application: Make: Cub Cadet · Model: 7260 · Year: 1998-2003 · Engine: Mitsubishi 26HP 3-80 Diesel and 72 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for A7T02071A?

Documented reference numbers (verify configuration; not automatically direct interchanges): 12558N, 022077, 111180, 112492, 119601, 12558. See the complete relationship table above. Related assembly numbers (not direct interchanges): AMT0207, 400-48041, A7T02071C, 112492, 12558, 31A6800401.

How do I confirm A7T02071A 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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