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MPA Electrical 13766N Alternator
| Brand | MPA Electrical 13766N |
|---|---|
| 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 | No |
| Amperage Rating | 136.0 |
| Product line | New |
| Fits | Dodge · 4 vehicles |
OE replacement. Built for fit, form, and function in a new charging-system component.
Serpentine pulley. Includes an 8-groove pulley for belt-driven charging applications.
Testing-focused build. Manufactured with validation technology to help ensure product quality.
Cross-references 19134310, 56027221AB and 89037269 for the same application. See all 3.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
OE Replacement Alternator
The MPA Electrical 13766N alternator is a new OE replacement built for charging-system service on select Dodge Ram trucks. It combines fit, form, and function with testing-focused manufacturing for a direct replacement solution.
Key Features
- 12-volt alternator with a 136-amp output rating
- Nippondenso family design with an internal fan
- Clockwise rotation and an external regulator type
- Includes pulley with 8-groove serpentine belt configuration
- Decoupled or clutch pulley: no
Detailed Description
This MPA Electrical alternator, part number 13766N, is engineered as a new replacement for charging-system restoration where OE-style fit and function are required. It is configured with a 6 o'clock rear-view main mounting ear plug clock, clockwise rotation, and a pulley included for serpentine belt applications. The 13766N is listed for Fits 1999-2000 Dodge Ram 2500, N/A and Fits 1999-2000 Dodge Ram 3500, N/A, making it a direct match for these Ram truck applications. Cross-reference part numbers include 19134310 and 56027221AB for the same application.
What It Is Used For
- Restoring battery charging performance when the alternator output has dropped
- Replacing a worn or failed charging unit in the electrical system
- Addressing charging warning lights caused by alternator failure
- Correcting belt-driven charging issues tied to pulley or internal component wear
Installation Notes and Tips
Verify the 12-volt system, pulley groove count, rotation direction, regulator type, and connector orientation before installation. Confirm the serpentine belt setup and mounting-ear configuration match the original unit. Use the vehicle’s service information to check charging-system operation after installation.
Quality Assurance
MPA Electrical describes this new alternator as an OE replacement part built around fit, form, and function, with testing technology used to verify product quality.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Notes |
|---|---|---|---|---|---|---|
| 2000 | Dodge | Ram 2500 | 5.9L | L6 | DIESEL | New |
| 2000 | Dodge | Ram 3500 | 5.9L | L6 | DIESEL | New |
| 1999 | Dodge | Ram 2500 | 5.9L | L6 | DIESEL | New |
| 1999 | Dodge | Ram 3500 | 5.9L | L6 | DIESEL | New |
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