Excavator Alternators

504132109 12V 175A Alternator for Case IH WD1203 WD1204

Q: What numbers are documented for 504132109?

Primary Manufacturer Part Number: 504132109. Interchange Reference: AIA0002. Interchange Reference: 400-29010. Interchange Reference: IA1349. Interchange Reference: MG696. Interchange Reference: MG9. Interchange Reference: 87439313. Interchange Reference: 87439317. Interchange Reference: 87677207. Interchange Reference: 87677208. Interchange Reference: 87720193. Interchange Reference: 504293775. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 504132109 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.

504132109 12V 175A Alternator for Case IH WD1203 WD1204, OEM/reference 504132109, 12V 175A Alternator, product view 1

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OEM / reference504132109

Specification12V 175A Alternator

Catalog ID53611518

12V 175A Alternator reference 504132109. Compare the complete part number, connector layout, mounting points and original unit before ordering; machine serial range can affect fitment.

Product Type: Alternator
Product Brand: EexcavaStart
Item Condition: Aftermarket Part
Unit Type: Alternator
Part Type: UNIT
Voltage: 12
Amperage: 175
Regulator: IR
Fan Type: IF
Fits: CASE NEW HOLLAND TRACTORS
Description: Alternator
Family: Letrika/Mahle AAN
Volt: 12
Amps: 175
Mount Hole ID 1: 1/2-13
Mount Hole 1 Type: Threaded
Fan Location: Internal
Regulator Location: Internal
Terminal ID 2: B+
Terminal 2 Size: M8x1.25
Polarity: Negative
Notes: Chaff Shields on Front and Back

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Part-number relationships

Relationship	Reference family	Number
Primary Manufacturer Part Number	IVECO	504132109
Interchange Reference	ARROWHEAD	AIA0002
Interchange Reference	ARROWHEAD	400-29010
Interchange Reference	ARROWHEAD	IA1349
Interchange Reference	ARROWHEAD	MG696
Interchange Reference	ARROWHEAD	MG9
Interchange Reference	CASE	87439313
Interchange Reference	CASE	87439317
Interchange Reference	CASE	87677207
Interchange Reference	CASE	87677208
Interchange Reference	CASE	87720193
Interchange Reference	IVECO	504293775
Interchange Reference	J&N Electrical Products	400-29010
Interchange Reference	LESTER	12790
Interchange Reference	LESTER	12791
Interchange Reference	LETRIKA (ISKRA) AFTERMARKET	IA 1349
Interchange Reference	LETRIKA (ISKRA) DESCRIPTION	AAN5153
Interchange Reference	LETRIKA (ISKRA) DESCRIPTION	AAN5170
Interchange Reference	LETRIKA (ISKRA) DESCRIPTION	AAN5331
Interchange Reference	LETRIKA (ISKRA) DESCRIPTION	AAN5537
Interchange Reference	LETRIKA (ISKRA) DESCRIPTION	AAN5711
Interchange Reference	LETRIKA (ISKRA) DESCRIPTION	AAN5712
Interchange Reference	LETRIKA (ISKRA) DESCRIPTION	AAN5713
Interchange Reference	LETRIKA (ISKRA) DESCRIPTION	AAN5721
Interchange Reference	LETRIKA (ISKRA) DESCRIPTION	AAN8149
Interchange Reference	LETRIKA (ISKRA) OEM	11.203.196
Interchange Reference	LETRIKA (ISKRA) OEM	11.203.255
Interchange Reference	LETRIKA (ISKRA) OEM	11.203.482
Interchange Reference	LETRIKA (ISKRA) OEM	11.203.739
Interchange Reference	LETRIKA (ISKRA) OEM	11.203.740
Interchange Reference	LETRIKA (ISKRA) OEM	11.203.741
Interchange Reference	LETRIKA (ISKRA) OEM	11.203.761
Interchange Reference	LETRIKA (ISKRA) OEM	11.204.172
Interchange Reference	LETRIKA (ISKRA) OEM	11.204.237
Interchange Reference	MAHLE	MG696
Interchange Reference	MAHLE	MG9
Interchange Reference	NEW HOLLAND	87439313
Interchange Reference	NEW HOLLAND	87439317
Interchange Reference	NEW HOLLAND	87677207
Interchange Reference	NEW HOLLAND	87677208
Interchange Reference	NEW HOLLAND	87720193
Interchange Reference	Arrowhead	IA1349
Interchange Reference	Arrowhead	MG696
Interchange Reference	Arrowhead	MG9
Interchange Reference	Atlantic Quality Parts	1100-0535
Interchange Reference	Atlantic Quality Parts	1700-0523
Interchange Reference	Atlantic Quality Parts	1700-0546
Interchange Reference	CaseIH	87439313
Interchange Reference	CaseIH	87439317
Interchange Reference	CaseIH	87677207
Interchange Reference	CaseIH	87677208
Interchange Reference	CaseIH	87720193
Interchange Reference	Ford/New Holland	87439313
Interchange Reference	Ford/New Holland	87439317
Interchange Reference	Ford/New Holland	87677207
Interchange Reference	Ford/New Holland	87677208
Interchange Reference	Ford/New Holland	87720193
Interchange Reference	Iveco	504293775
Interchange Reference	Lester	12790
Interchange Reference	Lester	12791
Interchange Reference	Letrika/Iskra	11.203.196
Interchange Reference	Letrika/Iskra	11.203.255
Interchange Reference	Letrika/Iskra	11.203.482
Interchange Reference	Letrika/Iskra	11.203.739
Interchange Reference	Letrika/Iskra	11.203.740
Interchange Reference	Letrika/Iskra	11.203.741
Interchange Reference	Letrika/Iskra	11.203.761
Interchange Reference	Letrika/Iskra	11.204.172
Interchange Reference	Letrika/Iskra	11.204.237
Interchange Reference	Letrika/Iskra	AAN5153
Interchange Reference	Letrika/Iskra	AAN5170
Interchange Reference	Letrika/Iskra	AAN5331
Interchange Reference	Letrika/Iskra	AAN5537
Interchange Reference	Letrika/Iskra	AAN5711
Interchange Reference	Letrika/Iskra	AAN5712
Interchange Reference	Letrika/Iskra	AAN5713
Interchange Reference	Letrika/Iskra	AAN5721
Interchange Reference	Letrika/Iskra	AAN8149
Interchange Reference	Letrika/Iskra	IA 1349
Interchange Reference	Lucas Electric	LRA03619
Interchange Reference	Mahle	11.203.196
Interchange Reference	Mahle	11.203.255
Interchange Reference	Mahle	11.203.482
Interchange Reference	Mahle	11.203.739
Interchange Reference	Mahle	11.203.740
Interchange Reference	Mahle	11.203.741
Interchange Reference	Mahle	11.203.761
Interchange Reference	Mahle	11.204.172
Interchange Reference	Mahle	11.204.237
Interchange Reference	Mahle	AAN5153
Interchange Reference	Mahle	AAN5170
Interchange Reference	Mahle	AAN5331
Interchange Reference	Mahle	AAN5537
Interchange Reference	Mahle	AAN5711
Interchange Reference	Mahle	AAN5712
Interchange Reference	Mahle	AAN5713
Interchange Reference	Mahle	AAN8149
Interchange Reference	Mahle	IA1349
Interchange Reference	Mahle	MG696
Interchange Reference	Mahle	MG9
Interchange Reference	Massey Ferguson	6220229M91

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

504132109

Direct interchange

AIA0002
400-29010
IA1349
MG696
MG9
87439313
87439317
87677207
87677208
87720193
504293775
12790
12791
IA 1349
AAN5153
AAN5170
AAN5331
AAN5537
AAN5711
AAN5712
AAN5713
AAN5721
AAN8149
11.203.196
11.203.255
11.203.482
11.203.739
11.203.740
11.203.741
11.203.761
11.204.172
11.204.237
1100-0535
1700-0523
1700-0546
LRA03619
6220229M91

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

12V 175A Alternator

Category: Excavator Alternators
Catalog ID: 53611518
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

109 model references

Case IH STX280: Equipment type: Tractor; Engine: 6-505 Diesel; Year: 06-On
Case IH STX330: Equipment type: Tractor; Engine: 6-540 Diesel; Year: 06-On
Case IH STX380: Equipment type: Tractor; Engine: 6-787 Diesel; Year: 06-On
Case IH STX380QT: Equipment type: Tractor; Engine: 6-787 Diesel; Year: 06-On
Case IH STX430: Equipment type: Tractor; Engine: 6-787 Diesel; Year: 06-On
Case IH STX430QT: Equipment type: Tractor; Engine: 6-787 Diesel; Year: 06-On
Case IH STX480: Equipment type: Tractor; Engine: 6-912 Diesel; Year: 06-On
Case IH STX480QT: Equipment type: Tractor; Engine: 6-912 Diesel; Year: 06-On
Case IH STX530: Equipment type: Tractor; Engine: 6-912 Diesel; Year: 06-On
Case IH STX530QT: Equipment type: Tractor; Engine: 6-912 Diesel; Year: 06-On
Case IH WD1203: Equipment type: Windrower; Engine: 4-274 Diesel; Year: 07-On
Case IH WD1903: Equipment type: Windrower; Engine: 6-411 Diesel; Year: 07-On
Case IH WD2303: Equipment type: Windrower; Engine: 6-411 Diesel; Year: 07-On
NEW HOLLAND T9020: Equipment type: Tractor; Engine: 9.0L 6cyl 335HP Diesel; Year: 07-On
NEW HOLLAND T9030: Equipment type: Tractor; Engine: 12.9L 6cyl 385HP Diesel; Year: 07-On
NEW HOLLAND T9040: Equipment type: Tractor; Engine: 12.9L 6cyl 435HP Diesel; Year: 07-On
NEW HOLLAND T9050: Equipment type: Tractor; Engine: 12.9L 6cyl 485HP Diesel; Year: 07-On
NEW HOLLAND T9060: Equipment type: Tractor; Engine: Cummins 15L 535HP QSX15; Year: 07-On
NEW HOLLAND H8040: Equipment type: Windrower; Year: 07-On
NEW HOLLAND H8060: Equipment type: Windrower; Year: 07-On
NEW HOLLAND H8080: Equipment type: Windrower; Year: 07-On
STEIGER 330: Equipment type: Tractor; Engine: Case 6-540; Year: 07-On
STEIGER 335: Equipment type: Tractor; Engine: Case 6-540; Year: 07-On
STEIGER 380: Equipment type: Tractor; Engine: Iveco 6-786; Year: 07-On
STEIGER 385: Equipment type: Tractor; Engine: Iveco 6-786; Year: 07-On
STEIGER 385QT: Equipment type: Tractor; Engine: Iveco 6-786; Year: 07-On
STEIGER 430: Equipment type: Tractor; Engine: Case 6-787; Year: 07-On
STEIGER 435: Equipment type: Tractor; Engine: Case 6-787; Year: 07-On
STEIGER 435QT: Equipment type: Tractor; Engine: Case 6-787; Year: 07-On
STEIGER 480: Equipment type: Tractor; Engine: Cummins 6-912; Year: 07-On
STEIGER 485: Equipment type: Tractor; Engine: Case 6-787; Year: 07-On
STEIGER 485QT: Equipment type: Tractor; Engine: Case 6-787; Year: 07-On
STEIGER 530: Equipment type: Tractor; Engine: Cummins 6-912; Year: 07-On
STEIGER 530QT: Equipment type: Tractor; Engine: Cummins 6-912; Year: 07-On
STEIGER 535: Equipment type: Tractor; Engine: 15.0L - 535HP; Year: 07-On
STEIGER 535QT: Equipment type: Tractor; Engine: 15.0L - 535HP; Year: 07-On
Fitment limitation: Confirm the original part number, electrical rating, pinion or pulley, terminals, mounting geometry and equipment serial range before ordering
Case/International Harvester STX280: Engine: 6-505 Diesel
Case/International Harvester STX280: Engine: 6-505 Diesel; Year: 2006
Case/International Harvester STX330: Engine: 6-540 Diesel
Case/International Harvester STX330: Engine: 6-540 Diesel; Year: 2006
Case/International Harvester STX380: Engine: 6-787 Diesel
Case/International Harvester STX380: Engine: 6-787 Diesel; Year: 2006
Case/International Harvester STX380QT: Engine: 6-787 Diesel
Case/International Harvester STX380QT: Engine: 6-787 Diesel; Year: 2006
Case/International Harvester STX430: Engine: 6-787 Diesel
Case/International Harvester STX430: Engine: 6-787 Diesel; Year: 2006
Case/International Harvester STX430QT: Engine: 6-787 Diesel
Case/International Harvester STX430QT: Engine: 6-787 Diesel; Year: 2006
Case/International Harvester STX480: Engine: 6-912 Diesel
Case/International Harvester STX480: Engine: 6-912 Diesel; Year: 2006
Case/International Harvester STX480QT: Engine: 6-912 Diesel
Case/International Harvester STX480QT: Engine: 6-912 Diesel; Year: 2006
Case/International Harvester STX530: Engine: 6-912 Diesel
Case/International Harvester STX530: Engine: 6-912 Diesel; Year: 2006
Case/International Harvester STX530QT: Engine: 6-912 Diesel
Case/International Harvester STX530QT: Engine: 6-912 Diesel; Year: 2006
Case/International Harvester WD1203: Engine: 4-274 Diesel
Case/International Harvester WD1203: Engine: 4-274 Diesel; Year: 2007
Case/International Harvester WD1903: Engine: 6-411 Diesel
Case/International Harvester WD1903: Engine: 6-411 Diesel; Year: 2007
Case/International Harvester WD2303: Engine: 6-411 Diesel
Case/International Harvester WD2303: Engine: 6-411 Diesel; Year: 2007
New Holland H8040: Exact application record
New Holland H8040: Year: 2007
New Holland H8060: Exact application record
New Holland H8060: Year: 2007
New Holland H8080: Exact application record
New Holland H8080: Year: 2007
New Holland T9020: Engine: 9.0L 6cyl 335HP Diesel
New Holland T9020: Engine: 9000cc, 9L 6-Cyl Diesel; Year: 2007
New Holland T9030: Engine: 12.9L 6cyl 385HP Diesel
New Holland T9030: Engine: 12900cc, 12.9L 6-Cyl Diesel; Year: 2007
New Holland T9040: Engine: 12.9L 6cyl 435HP Diesel
New Holland T9040: Engine: 12900cc, 12.9L 6-Cyl Diesel; Year: 2007
New Holland T9050: Engine: 12.9L 6cyl 485HP Diesel
New Holland T9050: Engine: 12900cc, 12.9L 6-Cyl Diesel; Year: 2007
New Holland T9060: Engine: Cummins 15L 535HP QSX1
New Holland T9060: Engine: 15000cc, 15L QSX15; Year: 2007
Steiger 330: Engine: 19876; Year: 2007
Steiger 330: Engine: Case 6-54
Steiger 335: Engine: 19876; Year: 2007
Steiger 335: Engine: Case 6-54
Steiger 380: Engine: 28642; Year: 2007
Steiger 380: Engine: Iveco 6-78
Steiger 385: Engine: 28642; Year: 2007
Steiger 385: Engine: Iveco 6-78
Steiger 430: Engine: 28642; Year: 2007
Steiger 430: Engine: Case 6-78
Steiger 435: Engine: 28642; Year: 2007
Steiger 435: Engine: Case 6-78
Steiger 480: Engine: 33390; Year: 2007
Steiger 480: Engine: Cummins 6-91
Steiger 485: Engine: 28642; Year: 2007
Steiger 485: Engine: Case 6-78
Steiger 530: Engine: 33390; Year: 2007
Steiger 530: Engine: Cummins 6-91
Steiger 535: Engine: 15.0L - 535H
Steiger 535: Engine: 15000cc, 15L; Year: 2007
Steiger 385QT: Engine: 28642; Year: 2007
Steiger 385QT: Engine: Iveco 6-78
Steiger 435QT: Engine: 28642; Year: 2007
Steiger 435QT: Engine: Case 6-78
Steiger 485QT: Engine: 28642; Year: 2007
Steiger 485QT: Engine: Case 6-78
Steiger 530QT: Engine: 33390; Year: 2007
Steiger 530QT: Engine: Cummins 6-91
Steiger 535QT: Engine: 15.0L - 535H
Steiger 535QT: Engine: 15000cc, 15L; Year: 2007

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 504132109

Which machines use 504132109?

Recorded compatible model references include Case IH STX280: Equipment type: Tractor; Engine: 6-505 Diesel; Year: 06-On, Case IH STX330: Equipment type: Tractor; Engine: 6-540 Diesel; Year: 06-On, Case IH STX380: Equipment type: Tractor; Engine: 6-787 Diesel; Year: 06-On, Case IH STX380QT: Equipment type: Tractor; Engine: 6-787 Diesel; Year: 06-On, Case IH STX430: Equipment type: Tractor; Engine: 6-787 Diesel; Year: 06-On, Case IH STX430QT: Equipment type: Tractor; Engine: 6-787 Diesel; Year: 06-On, Case IH STX480: Equipment type: Tractor; Engine: 6-912 Diesel; Year: 06-On, Case IH STX480QT: Equipment type: Tractor; Engine: 6-912 Diesel; Year: 06-On and 101 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 504132109?

Documented direct interchanges: AIA0002, 400-29010, IA1349, MG696, MG9, 87439313, 87439317, 87677207, 87677208, 87720193.

How do I confirm 504132109 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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