Heavy Duty Alternator

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Equivalent Replacement Parts for AC DELCO Part Number 321-746

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Part NumberDescriptionBrochure (English)Brochure (Spanish)
10459239
10459239 50DN Reman Alternator
10459239
50DN Reman Alternator
Status:
Obsolete
Type:
Reman
Voltage:
24
Rated Output:
270 Amps
Mount Type:
Cradle
B+ Output:
1/2
R Terminal:
1/4
Remote Sense:
No
Polarity:
Negative
50DN Reman AlternatorDownload PDF 
10459253
10459253 50DN Reman Alternator
10459253
50DN Reman Alternator
Status:
Obsolete
Type:
Reman
Voltage:
24
Rated Output:
270 Amps
Mount Type:
Cradle
B+ Output:
1/2
R Terminal:
1/4
Remote Sense:
No
Polarity:
Negative
50DN Reman AlternatorDownload PDF 
1117796
1117796 50DN New Alternator
1117796
50DN New Alternator
Status:
Obsolete
Type:
New
Voltage:
24
Rated Output:
270 Amps
Mount Type:
Cradle
B+ Output:
1/2
R Terminal:
1/4
Remote Sense:
No
Polarity:
Negative
50DN New AlternatorDownload PDF 
1117796
1117796 50DN New Alternator
1117796
50DN New Alternator
Status:
Obsolete
Type:
New
Voltage:
24
Rated Output:
270 Amps
Mount Type:
Cradle
B+ Output:
1/2
R Terminal:
1/4
Remote Sense:
No
Polarity:
Negative
50DN New AlternatorDownload PDF 
10459253
10459253 50DN Reman Alternator
10459253
50DN Reman Alternator
Status:
Obsolete
Type:
Reman
Voltage:
24
Rated Output:
270 Amps
Mount Type:
Cradle
B+ Output:
1/2
R Terminal:
1/4
Remote Sense:
No
Polarity:
Negative
50DN Reman AlternatorDownload PDF 
10459239
10459239 50DN Reman Alternator
10459239
50DN Reman Alternator
Status:
Obsolete
Type:
Reman
Voltage:
24
Rated Output:
270 Amps
Mount Type:
Cradle
B+ Output:
1/2
R Terminal:
1/4
Remote Sense:
No
Polarity:
Negative
50DN Reman AlternatorDownload PDF 
10459239
10459239 50DN Reman Alternator
10459239
50DN Reman Alternator
Status:
Obsolete
Type:
Reman
Voltage:
24
Rated Output:
270 Amps
Mount Type:
Cradle
B+ Output:
1/2
R Terminal:
1/4
Remote Sense:
No
Polarity:
Negative
50DN Reman AlternatorDownload PDF 
10459253
10459253 50DN Reman Alternator
10459253
50DN Reman Alternator
Status:
Obsolete
Type:
Reman
Voltage:
24
Rated Output:
270 Amps
Mount Type:
Cradle
B+ Output:
1/2
R Terminal:
1/4
Remote Sense:
No
Polarity:
Negative
50DN Reman AlternatorDownload PDF 
1117796
1117796 50DN New Alternator
1117796
50DN New Alternator
Status:
Obsolete
Type:
New
Voltage:
24
Rated Output:
270 Amps
Mount Type:
Cradle
B+ Output:
1/2
R Terminal:
1/4
Remote Sense:
No
Polarity:
Negative
50DN New AlternatorDownload PDF 
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.