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MPA Electrical 11379N Alternator - Primary or Upper
| Brand | MPA Electrical 11379N |
|---|---|
| Position | Upper and Primary |
| Voltage | 12.0 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 2 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Nippondenso |
| Pulley Groove Quantity | 8 |
| Pulley Belt Type | Serpentine |
| Regulator Type | External |
| Decoupled Or Clutch Pulley | Yes |
| Product line | New |
| Fits | Dodge and Ram · 62 vehicles |
OE replacement. Built for fit, form, and function in charging-system service.
12-volt design. Matches the electrical output required for standard vehicle charging systems.
Clutch pulley included. Uses a decoupled pulley with an 8-groove serpentine belt setup.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
OE Replacement Alternator
MPA Electrical alternator part number 11379N is a new OE replacement built for charging-system service on Ram heavy-duty trucks. It combines fit, form, and function with testing-focused quality control for direct replacement use.
- 12-volt alternator for charging-system repair
- Internal fan design for integrated cooling
- Clockwise rotation with an 8-groove serpentine pulley
- External regulator configuration
- Decoupled clutch pulley included
Fitment Details
Compatible with Ram 2500, Ram 3500, Ram 4500, Ram 5500, and Dodge Ram 3500/4000/4500/5500 applications listed below. Fits 2023-2024 Ram 3500, N/A; 2011-2012 Ram 3500, N/A; 2019-2024 Ram 4500, N/A; 2011-2012 Ram 4500, N/A; 2022-2024 Ram 5500, N/A; 2011-2012 Ram 5500, N/A; 2022 Ram 2500, N/A; 2013 Ram 2500, N/A; 2019-2022 Ram 3500, Primary; 2019-2021 Ram 2500, Primary; 2019-2021 Ram 5500, Primary; 2014-2018 Ram 2500, Upper; 2013-2018 Ram 3500, Upper; 2013-2018 Ram 4500, Upper; 2013-2018 Ram 5500, Upper; 2008-2010 Dodge Ram 3500, N/A; 2010 Dodge Ram 4000, N/A; 2008-2010 Dodge Ram 4500, N/A; 2008-2010 Dodge Ram 5500, N/A.
Used For
- Replacing a failed charging unit
- Restoring battery charging output
- Addressing warning lights related to charging performance
- Correcting belt-driven accessory charging issues
- Repairing worn internal electrical components
Installation Notes
Verify the pulley, rotation direction, regulator type, and connector orientation before installation. Confirm the application by matching the part number 11379N to the vehicle’s charging-system configuration and fitment listing.
Quality Assurance
New Alternators are positioned as true OE replacement parts and are tested to support consistent fit, form, and function. Part number 11379N is built for the specified Ram and Dodge Ram applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Ram | 3500 | 6.7L | L6 | N/A | New |
| 2024 | Ram | 4500 | 6.7L | L6 | N/A | New |
| 2024 | Ram | 5500 | 6.7L | L6 | N/A | New |
| 2023 | Ram | 3500 | 6.7L | L6 | N/A | New |
| 2023 | Ram | 4500 | 6.7L | L6 | N/A | New |
| 2023 | Ram | 5500 | 6.7L | L6 | N/A | New |
| 2022 | Ram | 2500 | 6.7L | L6 | N/A | New |
| 2022 | Ram | 3500 | 6.7L | L6 | Primary | New |
| 2022 | Ram | 4500 | 6.7L | L6 | N/A | New |
| 2022 | Ram | 5500 | 6.7L | L6 | N/A | New |
| 2021 | Ram | 2500 | 6.7L | L6 | Primary | New |
| 2021 | Ram | 3500 | 6.7L | L6 | Primary | New |
| 2021 | Ram | 4500 | 6.7L | L6 | N/A | New |
| 2021 | Ram | 5500 | 6.7L | L6 | Primary | New |
| 2020 | Ram | 2500 | 6.7L | L6 | Primary | New |
| 2020 | Ram | 3500 | 6.7L | L6 | Primary | New |
| 2020 | Ram | 4500 | 6.7L | L6 | N/A | New |
| 2020 | Ram | 5500 | 6.7L | L6 | Primary | New |
| 2019 | Ram | 2500 | 6.7L | L6 | Primary | New |
| 2019 | Ram | 3500 | 6.7L | L6 | Primary | New |
| 2019 | Ram | 4500 | 6.7L | L6 | N/A | New |
| 2019 | Ram | 5500 | 6.7L | L6 | Primary | New |
| 2018 | Ram | 2500 | 6.7L | L6 | Upper | New |
| 2018 | Ram | 3500 | 6.7L | L6 | Upper | New |
| 2018 | Ram | 4500 | 6.7L | L6 | Upper | New |
| 2018 | Ram | 5500 | 6.7L | L6 | Upper | New |
| 2017 | Ram | 2500 | 6.7L | L6 | Upper | New |
| 2017 | Ram | 3500 | 6.7L | L6 | Upper | New |
| 2017 | Ram | 4500 | 6.7L | L6 | Upper | New |
| 2017 | Ram | 5500 | 6.7L | L6 | Upper | New |
| 2016 | Ram | 2500 | 6.7L | L6 | Upper | New |
| 2016 | Ram | 3500 | 6.7L | L6 | Upper | New |
| 2016 | Ram | 4500 | 6.7L | L6 | Upper | New |
| 2016 | Ram | 5500 | 6.7L | L6 | Upper | New |
| 2015 | Ram | 2500 | 6.7L | L6 | Upper | New |
| 2015 | Ram | 3500 | 6.7L | L6 | Upper | New |
| 2015 | Ram | 4500 | 6.7L | L6 | Upper | New |
| 2015 | Ram | 5500 | 6.7L | L6 | Upper | New |
| 2014 | Ram | 2500 | 6.7L | L6 | Upper | New |
| 2014 | Ram | 3500 | 6.7L | L6 | Upper | New |
| 2014 | Ram | 4500 | 6.7L | L6 | Upper | New |
| 2014 | Ram | 5500 | 6.7L | L6 | Upper | New |
| 2013 | Ram | 2500 | 6.7L | L6 | N/A | New |
| 2013 | Ram | 3500 | 6.7L | L6 | Upper | New |
| 2013 | Ram | 4500 | 6.7L | L6 | Upper | New |
| 2013 | Ram | 5500 | 6.7L | L6 | Upper | New |
| 2012 | Ram | 3500 | 6.7L | L6 | N/A | New |
| 2012 | Ram | 4500 | 6.7L | L6 | N/A | New |
| 2012 | Ram | 5500 | 6.7L | L6 | N/A | New |
| 2011 | Ram | 3500 | 6.7L | L6 | N/A | New |
| 2011 | Ram | 4500 | 6.7L | L6 | N/A | New |
| 2011 | Ram | 5500 | 6.7L | L6 | N/A | New |
| 2010 | Dodge | Ram 3500 | 6.7L | L6 | N/A | New |
| 2010 | Dodge | Ram 4000 | 6.7L | L6 | N/A | New |
| 2010 | Dodge | Ram 4500 | 6.7L | L6 | N/A | New |
| 2010 | Dodge | Ram 5500 | 6.7L | L6 | N/A | New |
| 2009 | Dodge | Ram 3500 | 6.7L | L6 | N/A | New |
| 2009 | Dodge | Ram 4500 | 6.7L | L6 | N/A | New |
| 2009 | Dodge | Ram 5500 | 6.7L | L6 | N/A | New |
| 2008 | Dodge | Ram 3500 | 6.7L | L6 | N/A | New |
| 2008 | Dodge | Ram 4500 | 6.7L | L6 | N/A | New |
| 2008 | Dodge | Ram 5500 | 6.7L | L6 | N/A | New |
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