Heavy Duty Alternator

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Equivalent Replacement Parts for WILSON Part Number 91-01-3793

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

Part NumberDescriptionBrochure (English)Brochure (Spanish)
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Mount Type:
SAE 3
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
322
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
322
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
322
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
322
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
322
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
322
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
292
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
292
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
292
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
292
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990458
1990458 42MT New Starter
1990458
42MT New Starter
Status:
Obsolete
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
292
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  
1990483
1990483 42MT New Starter
1990483
42MT New Starter
Status:
Active
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
292
Rotation:
CW
Polarity:
Insulated
OCP:
No
42MT New Starter  

Upgrade Options

Part NumberDescriptionAmpsFeatureBrochure (English)Brochure (Spanish)Notes
8200308
8200308 39MT Starter Motor
8200308
39MT Starter Motor
Status:
Active
Type:
New
Voltage:
12
Mount Type:
SAE 3
Pinion Teeth:
11
Pinion Pitch:
6/8
Sol Posn:
082
Rotation:
CW
Polarity:
Insulated
OCP:
Yes
39MT Starter Motor  Download PDFDownload PDF Best Replacement, 39MT All-Makes / Tech Tip Videos
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.