Heavy Duty Alternator

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Equivalent Replacement Parts for AC-DELCO Part Number 321-740

Click on the replacement part number link to view product details.

Part NumberDescriptionBrochure (English)Brochure (Spanish)
10459190
10459190 22SI Reman Alternator
10459190
22SI Reman Alternator
Status:
Active
Type:
Reman
Voltage:
12
Rated Output:
145 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
I Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI Reman Alternator  
Copyright © 2025 PHINIA Inc. All rights reserved.
DELCO REMY is a registered trademark of General Motors LLC, licensed to PHINIA Technologies Inc.
Copyright © 2025 PHINIA Inc. All rights reserved.
DELCO REMY is a registered trademark of General Motors LLC, licensed to PHINIA Technologies Inc.