Excavator Alternators

101211-3731 12V 50A Alternator for Toyota 7FGU15 7FGU18

Q: What numbers are documented for 101211-3731?

Primary Part Number: 101211-3731. Catalog Cross-Reference - Verify Configuration: 12357N. Catalog Cross-Reference - Verify Configuration: 0 986 045 961. Catalog Cross-Reference - Verify Configuration: 021080-1200. Catalog Cross-Reference - Verify Configuration: 025191. Catalog Cross-Reference - Verify Configuration: 028700. Catalog Cross-Reference - Verify Configuration: 1-2823-01ND. Catalog Cross-Reference - Verify Configuration: 1-2823-01ND-2. Catalog Cross-Reference - Verify Configuration: 101211-3730. Catalog Cross-Reference - Verify Configuration: 101211-8580. Catalog Cross-Reference - Verify Configuration: 101211-8650. Catalog Cross-Reference - Verify Configuration: 101211-8700. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 101211-3731 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.

101211-3731 12V 50A Alternator for Toyota 7FGU15 7FGU18, OEM/reference 101211-3731, Alternator, product view 1

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OEM / reference101211-3731

SpecificationAlternator

Catalog ID53684148

Alternator identified by primary reference 101211-3731. Catalog-confirmed configuration: 12V, 50A. The cited technical sources record 22 application references. Confirm the complete number, connector or mounting arrangement, and machine serial range before ordering.

Product Type: Alternator
Product Brand: EexcavaStart
Voltage: 12V 50A
Technical Specification: 50 Amp/12 Volt, CW, Neg. Grd., 1-Groove Pulley
Design: IR/IF
Voltage: 12
Amperage: 50
Rotation: CW
Plug Clock: 12:00 Plug Clock
Plug Code: 312
Pulley Class: V1
Pulley Note: 74mm OD
Note 1: 312 Plug Code
Ac Tap Y/N: NO
Brushless: YES
De To Rotor Shft End Mm L: 80/83.5
Ground: N
Mtg Config Code: B
Mounting Type: One Mounting Foot/One Mounting Ear
Pulley Groove Od: 74
Polarity: B+
One Wire Capable: No
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	101211-3731
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	12357N
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	0 986 045 961
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	021080-1200
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	025191
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	028700
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1-2823-01ND
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	1-2823-01ND-2
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	101211-3730
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	101211-8580
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	101211-8650
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	101211-8700
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	101211-8701
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	101211-8870
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	101211-8871
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	10443924
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	111362
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	113989
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	11443924
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	12357
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	12357R
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	143722313
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	143737313
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	195.521.070.050
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	195.521.070.415
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	195.579.050.050
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	195.579.050.260
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	195.581.055
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	195.581.055.058
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	195.581.055.260
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	20.201.202
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	20132861BN
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	20132861OE
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	2040168.0
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	2040168.1
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	210-7022
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	222153802
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-75190
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-78156-71
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-78157-71
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-78158-71
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-78159
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-78159-71
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-78160-71
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-78202-71
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-UB040
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-UB040-71HD
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-UB050
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	27060-UB051
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	290-470
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	290-472
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	290-472A
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	290-472B
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	290-472C
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	400-52087
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	400-52134
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	400-52134R
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	400-52185
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	553570RI
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	90-29-5445
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	90-29-5445N
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	90-29-5493
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A-80634
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A-8851
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A6206
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A6215
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ALT22917
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ALT30082
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AND0438
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AND0564
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AT-00200R
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	AT-00201R
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	ATA-635
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CAL40139
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CAL40139AS
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CAL40139GS
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CAL40168AS
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CAL40168GS
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CLA11305
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	CLA15406
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	DAN2015
Catalog Cross-Reference - Verify Configuration	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	DRA3506

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

101211-3731

Other documented relationship

12357N
0 986 045 961
021080-1200
025191
028700
1-2823-01ND
1-2823-01ND-2
101211-3730
101211-8580
101211-8650
101211-8700
101211-8701
101211-8870
101211-8871
10443924
111362
113989
11443924
12357
12357R
143722313
143737313
195.521.070.050
195.521.070.415
195.579.050.050
195.579.050.260
195.581.055
195.581.055.058
195.581.055.260
20.201.202
20132861BN
20132861OE
2040168.0
2040168.1
210-7022
222153802
27060-75190
27060-78156-71
27060-78157-71
27060-78158-71
27060-78159
27060-78159-71
27060-78160-71
27060-78202-71
27060-UB040
27060-UB040-71HD
27060-UB050
27060-UB051
290-470
290-472
290-472A
290-472B
290-472C
400-52087
400-52134
400-52134R
400-52185
553570RI
90-29-5445
90-29-5445N
90-29-5493
A-80634
A-8851
A6206
A6215
ALT22917
ALT30082
AND0438
AND0564
AT-00200R
AT-00201R
ATA-635
CAL40139
CAL40139AS
CAL40139GS
CAL40168AS
CAL40168GS
CLA11305
CLA15406
DAN2015
DRA3506

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: 53684148
Photo views: 4

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

22 model references

Recorded application: Make: Toyota · Model: 7FGU15 · Year: 1993-2001 · Engine: 4Y Engine
Recorded application: Make: Toyota · Model: 7FGU15 · Year: 1993-2001 · Engine: 5K Engine
Recorded application: Make: Toyota · Model: 7FGU18 · Year: 1993-2001 · Engine: 4Y Engine
Recorded application: Make: Toyota · Model: 7FGU18 · Year: 1993-2001 · Engine: 5K Engine
Recorded application: Make: Toyota · Model: 7FGU20 · Year: 1993-2001 · Engine: 4Y Engine
Recorded application: Make: Toyota · Model: 7FGU20 · Year: 1993-2001 · Engine: 5K Engine
Recorded application: Make: Toyota · Model: 7FGU25 · Year: 1993-2001 · Engine: 4Y Engine
Recorded application: Make: Toyota · Model: 7FGU25 · Year: 1993-2001 · Engine: 5K Engine
Recorded application: Make: Toyota · Model: 7FGU30 · Year: 1993-2001 · Engine: 4Y Engine
Recorded application: Make: Toyota · Model: 7FGU30 · Year: 1993-2001 · Engine: 5K Engine
Recorded application: Make: Toyota · Model: 7FGU32 · Year: 1993-2001 · Engine: 4Y Engine
Recorded application: Make: Toyota · Model: 7FGU32 · Year: 1993-2001 · Engine: 5K Engine
Recorded application: Make: Toyota · Model: 7FGU35 · Year: 1993-2001 · Engine: 4Y Engine
Recorded application: Make: Toyota · Model: 7FGU35 · Year: 1993-2001 · Engine: 5K Engine
Recorded application: Make: Toyota · Model: 8FGCU25 · Year: 2010-2013 · Engine: L4 2.2L 0 Toyota 4Y
Recorded application: Make: Toyota · Model: 8FGCU30 · Year: 2010-2013 · Engine: L4 2.2L 0 Toyota 4Y
Recorded application: Make: Toyota · Model: 8FGCU32 · Year: 2010-2013 · Engine: L4 2.2L 0 Toyota 4Y
Recorded application: Make: Toyota · Model: 8FGU15 · Year: 2020-2024 · Engine: L4 2.2L 0 Toyota 4Y
Recorded application: Make: Toyota · Model: 8FGU18 · Year: 2020-2024 · Engine: L4 2.2L 0 Toyota 4Y
Recorded application: Make: Toyota · Model: 8FGU20 · Year: 2020-2024 · Engine: L4 2.2L 0 Toyota 4Y
Recorded application: Make: Toyota · Model: 8FGU25 · Year: 2020-2024 · Engine: L4 2.2L 0 Toyota 4Y
Recorded application: Make: Toyota · Model: 8FGU30 · Year: 2020-2024 · Engine: L4 2.2L 0 Toyota 4Y

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 101211-3731

Which machines use 101211-3731?

Recorded compatible model references include Recorded application: Make: Toyota · Model: 7FGU15 · Year: 1993-2001 · Engine: 4Y Engine, Recorded application: Make: Toyota · Model: 7FGU15 · Year: 1993-2001 · Engine: 5K Engine, Recorded application: Make: Toyota · Model: 7FGU18 · Year: 1993-2001 · Engine: 4Y Engine, Recorded application: Make: Toyota · Model: 7FGU18 · Year: 1993-2001 · Engine: 5K Engine, Recorded application: Make: Toyota · Model: 7FGU20 · Year: 1993-2001 · Engine: 4Y Engine, Recorded application: Make: Toyota · Model: 7FGU20 · Year: 1993-2001 · Engine: 5K Engine, Recorded application: Make: Toyota · Model: 7FGU25 · Year: 1993-2001 · Engine: 4Y Engine, Recorded application: Make: Toyota · Model: 7FGU25 · Year: 1993-2001 · Engine: 5K Engine and 14 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 101211-3731?

No alternate number is listed for 101211-3731. Send the original nameplate for an alternate-number check.

How do I confirm 101211-3731 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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