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Excavator Alternators

LRA02921 12V 115A Alternator

Name: LRA02921 12V 115A Alternator
Brand: EexcavaStart
SKU: LRA02921

OEM / referenceLRA02921

SpecificationAlternator

Catalog ID53672664

Alternator identified by primary reference LRA02921. Catalog-confirmed configuration: 12V, 115A. The cited technical sources record 11 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Fitment status: Verified · Checked 2026-07-22

Product Type: Alternator
Product Brand: EexcavaStart
Voltage: 12V 115A 6PK
Technical Specification: 115 Amp/12 Volt, CW, 6-Groove Pulley
Design: IR/IF
Voltage: 12
Amperage: 115
Rotation: CW
Plug Clock: 01:00 Plug Clocking
Pulley Class: S6 / 62.0 mm groove O.D.
Pulley Note: 62MM OD
Note 1: Check for pulley groove diameter. If different, original pulley needs to be swapped.
De To Rotor Shft End Mm L: 65
Ground: N
Mounting Type: DUAL FOOT MOUNT
Dist Btwn Mtg Ear Mm: 104.3
Split Mtg Ear Thk Mm: 96.8
Polarity: Positive
Brushless Design: No
One Wire Capable: No
Cooling Method: Alternator cooling via internal fan
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	LRA02921
Verified Direct Interchange	Source catalog	12745N
Verified Direct Interchange	Source catalog	113031
Verified Direct Interchange	Source catalog	113971
Verified Direct Interchange	Source catalog	12061001
Verified Direct Interchange	Source catalog	12745
Verified Direct Interchange	Source catalog	12745A
Verified Direct Interchange	Source catalog	12745B
Verified Direct Interchange	Source catalog	12745C
Verified Direct Interchange	Source catalog	143-36127
Verified Direct Interchange	Source catalog	15.201.086
Verified Direct Interchange	Source catalog	15.201.108
Verified Direct Interchange	Source catalog	203-5303
Verified Direct Interchange	Source catalog	203-5304
Verified Direct Interchange	Source catalog	203-5305
Verified Direct Interchange	Source catalog	203-5306
Verified Direct Interchange	Source catalog	28-5535
Verified Direct Interchange	Source catalog	3587216
Verified Direct Interchange	Source catalog	3817662
Verified Direct Interchange	Source catalog	3840181
Verified Direct Interchange	Source catalog	400-48103
Verified Direct Interchange	Source catalog	400-48216
Verified Direct Interchange	Source catalog	5001351152
Verified Direct Interchange	Source catalog	553351RI
Verified Direct Interchange	Source catalog	553351RIM
Verified Direct Interchange	Source catalog	815.524.115
Verified Direct Interchange	Source catalog	815.524.115.130
Verified Direct Interchange	Source catalog	815.524.115.138
Verified Direct Interchange	Source catalog	815.524.115.370
Verified Direct Interchange	Source catalog	815.549.115
Verified Direct Interchange	Source catalog	815.549.115.370
Verified Direct Interchange	Source catalog	815.551.115
Verified Direct Interchange	Source catalog	815.551.115.138
Verified Direct Interchange	Source catalog	815.552.115
Verified Direct Interchange	Source catalog	815.552.115.130
Verified Direct Interchange	Source catalog	815.552.115.138
Verified Direct Interchange	Source catalog	815.552.115.370
Verified Direct Interchange	Source catalog	874502
Verified Direct Interchange	Source catalog	89215650
Verified Direct Interchange	Source catalog	90-27-3482
Verified Direct Interchange	Source catalog	930684
Verified Direct Interchange	Source catalog	931115
Verified Direct Interchange	Source catalog	A-80160
Verified Direct Interchange	Source catalog	A003TR0091
Verified Direct Interchange	Source catalog	A003TR0091ZT
Verified Direct Interchange	Source catalog	A003TR0092
Verified Direct Interchange	Source catalog	A003TR0093
Verified Direct Interchange	Source catalog	A003TR0093ZT
Verified Direct Interchange	Source catalog	A003TR0094
Verified Direct Interchange	Source catalog	A003TR0094ZT
Verified Direct Interchange	Source catalog	A3TR0091
Verified Direct Interchange	Source catalog	A3TR0091ZT
Verified Direct Interchange	Source catalog	A3TR0092
Verified Direct Interchange	Source catalog	A3TR0093
Verified Direct Interchange	Source catalog	A3TR0093ZT
Verified Direct Interchange	Source catalog	A3TR0094
Verified Direct Interchange	Source catalog	A3TR0094ZT
Verified Direct Interchange	Source catalog	A5348
Verified Direct Interchange	Source catalog	AMI194
Verified Direct Interchange	Source catalog	AMI256
Verified Direct Interchange	Source catalog	AMI287
Verified Direct Interchange	Source catalog	AMI288
Verified Direct Interchange	Source catalog	AMT0246
Verified Direct Interchange	Source catalog	AMT0247
Verified Direct Interchange	Source catalog	AMT0248
Verified Direct Interchange	Source catalog	AVF-12745
Verified Direct Interchange	Source catalog	CAL35194AS
Verified Direct Interchange	Source catalog	CAL35194GS
Verified Direct Interchange	Source catalog	CAL35256GS
Verified Direct Interchange	Source catalog	CAL35287GS
Verified Direct Interchange	Source catalog	CAL35288GS
Verified Direct Interchange	Source catalog	DRA0684
Verified Direct Interchange	Source catalog	DRA1115
Verified Direct Interchange	Source catalog	EF34860
Verified Direct Interchange	Source catalog	F032113971
Verified Direct Interchange	Source catalog	L 84 500
Verified Direct Interchange	Source catalog	MITA3TR0091
Verified Direct Interchange	Source catalog	MITA3TR0093
Verified Direct Interchange	Source catalog	MITA3TR0094

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

12745N
113031
113971
12061001
12745
12745A
12745B
12745C
143-36127
15.201.086
15.201.108
203-5303
203-5304
203-5305
203-5306
28-5535
3587216
3817662
3840181
400-48103
400-48216
5001351152
553351RI
553351RIM
815.524.115
815.524.115.130
815.524.115.138
815.524.115.370
815.549.115
815.549.115.370
815.551.115
815.551.115.138
815.552.115
815.552.115.130
815.552.115.138
815.552.115.370
874502
89215650
90-27-3482
930684
931115
A-80160
A003TR0091
A003TR0091ZT
A003TR0092
A003TR0093
A003TR0093ZT
A003TR0094
A003TR0094ZT
A3TR0091
A3TR0091ZT
A3TR0092
A3TR0093
A3TR0093ZT
A3TR0094
A3TR0094ZT
A5348
AMI194
AMI256
AMI287
AMI288
AMT0246
AMT0247
AMT0248
AVF-12745
CAL35194AS
CAL35194GS
CAL35256GS
CAL35287GS
CAL35288GS
DRA0684
DRA1115
EF34860
F032113971
L 84 500
LRA02921
MITA3TR0091
MITA3TR0093
MITA3TR0094

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

Product summary

Alternator

Category: Excavator Alternators
Catalog ID: 53672664
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

11 model references

Recorded application: Make: Volvo Penta · Model: D1-30 · Year: 2005-2016 · Engine: 1131cc, Perkins 403C-11
Recorded application: Make: Volvo Penta · Model: D2-55A,B,C · Year: 2005-2016 · Engine: 2200cc, 39kW
Recorded application: Make: Volvo Penta · Model: D2-75A · Year: 2005-2016 · Engine: 2200cc, 53kW
Recorded application: Make: Volvo Penta · Model: D4-180 · Year: 2010-2016 · Engine: 3670cc, 132kW
Recorded application: Make: Volvo Penta · Model: D4-210 · Year: 2005-2016 · Engine: 3670cc, 154kW
Recorded application: Make: Volvo Penta · Model: D4-225 · Year: 2010-2016 · Engine: 3670cc, 165kW
Recorded application: Make: Volvo Penta · Model: D4-260 · Year: 2010-2016 · Engine: 3670cc, 191kW
Recorded application: Make: Volvo Penta · Model: D4-300 · Year: 2010-2016 · Engine: 3670cc, 221kW
Recorded application: Make: Volvo Penta · Model: D6-350 · Year: 2005-2016 · Engine: 5500cc, 6 Cyl.
Recorded application: Make: Volvo Penta · Model: D6-370 · Year: 2005-2016 · Engine: 5500cc, 6 Cyl.
Recorded application: Make: Volvo Penta · Model: D9-500 · Year: 2007-2016 · Engine: 9368cc

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 LRA02921

Which machines use LRA02921?

Recorded compatible model references include Recorded application: Make: Volvo Penta · Model: D1-30 · Year: 2005-2016 · Engine: 1131cc, Perkins 403C-11, Recorded application: Make: Volvo Penta · Model: D2-55A,B,C · Year: 2005-2016 · Engine: 2200cc, 39kW, Recorded application: Make: Volvo Penta · Model: D2-75A · Year: 2005-2016 · Engine: 2200cc, 53kW, Recorded application: Make: Volvo Penta · Model: D4-180 · Year: 2010-2016 · Engine: 3670cc, 132kW, Recorded application: Make: Volvo Penta · Model: D4-210 · Year: 2005-2016 · Engine: 3670cc, 154kW, Recorded application: Make: Volvo Penta · Model: D4-225 · Year: 2010-2016 · Engine: 3670cc, 165kW, Recorded application: Make: Volvo Penta · Model: D4-260 · Year: 2010-2016 · Engine: 3670cc, 191kW, Recorded application: Make: Volvo Penta · Model: D4-300 · Year: 2010-2016 · Engine: 3670cc, 221kW and 3 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What part numbers cross-reference with LRA02921?

The recorded reference family includes 12745N, 113031, 113971, 12061001, 12745, 12745A, 12745B, 12745C, 143-36127, 15.201.086, 15.201.108, 203-5303 and additional numbers listed above.

How do I confirm LRA02921 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 recovered references from the same system.

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