Heavy Duty Alternator

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Equivalent Replacement Parts for WAI Part Number 20-149

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

Part NumberDescriptionBrochure (English)Brochure (Spanish)
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19010126
19010126
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19020309
19020309 22SI New Alternator
19020309
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020302
19020302 22SI New Alternator
19020302
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19010165
19010165
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19010165
19010165
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19020302
19020302 22SI New Alternator
19020302
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020309
19020309 22SI New Alternator
19020309
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19010126
19010126
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19010126
19010126
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19020309
19020309 22SI New Alternator
19020309
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020302
19020302 22SI New Alternator
19020302
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19010165
19010165
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19010165
19010165
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19020302
19020302 22SI New Alternator
19020302
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020309
19020309 22SI New Alternator
19020309
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19010126
19010126
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
I Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19010126
19010126
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
I Terminal:
#10
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19020309
19020309 22SI New Alternator
19020309
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
I Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
I Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020302
19020302 22SI New Alternator
19020302
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
I Terminal:
#10
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19010165
19010165
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
I Terminal:
#10
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19010165
19010165
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19020302
19020302 22SI New Alternator
19020302
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19020309
19020309 22SI New Alternator
19020309
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  
19010126
19010126
21SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19020308
19020308 22SI New Alternator
19020308
22SI New Alternator
Status:
Obsolete
Type:
New
Voltage:
12
Rated Output:
130 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
22SI New Alternator  

Upgrade Options

Part NumberDescriptionAmpsFeatureBrochure (English)Brochure (Spanish)Notes
8600310
8600310 24SI New Alternator
8600310
24SI New Alternator
Status:
Active
Type:
New
Voltage:
12
Rated Output:
160 Amps
Mount Type:
J180 Hinge
B+ Output:
5/16
R Terminal:
#10
I Terminal:
#10
Remote Sense:
No
Polarity:
Negative
24SI New Alternator160Improved Performance & DurabilityDownload PDFDownload PDF Dual Internal Fans / Tech Tip Video
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.