MPA Electrical 11477N Alternator - Upper

Reliable Alternator for Dodge Ram 1500 and 2500 Models

The MPA Electrical New 11477N alternator is designed to provide consistent 12-volt electrical output for Dodge Ram 1500, 1500 Classic, 2500, 3500, and Ram 2500 vehicles. Engineered to meet the specific charging needs of these trucks, this alternator ensures stable power delivery for your vehicle's electrical system.

• Voltage: 12.0 volts for standard automotive electrical systems
• Rotation Direction: Clockwise (right) for proper engine compatibility
• Fan Type: Internal fan for efficient cooling
• Pulley Included: Yes, with 6 grooves for serpentine belt compatibility
• Regulator Type: External for reliable voltage regulation
• Plug Clock Rear View Main Mounting Ear at 6 O Clock for precise fitment
• Amperage Rating: 180 amps to support high electrical loads
• Family: Mitsubishi alternator design
• Decoupled or Clutch Pulley: No, fixed pulley design

About the MPA Electrical New Product Line

The New product line from MPA Electrical focuses on delivering updated and reliable electrical components tailored for specific vehicle applications. The 11477N alternator is part of this line, offering modern specifications and fitment accuracy for Dodge Ram trucks, ensuring compatibility and performance aligned with factory standards.

Detailed Product Description

This MPA Electrical 11477N alternator is built to replace factory units in Dodge Ram 1500, 1500 Classic, 2500, 3500, and Ram 2500 models. Featuring a 12-volt output and a 180-amp amperage rating, it supports the electrical demands of modern truck systems, including lighting, ignition, and accessories. The internal fan design helps maintain optimal operating temperatures, while the clockwise rotation matches the engine's requirements. The included pulley with six grooves fits serpentine belts commonly used in these vehicles. An external regulator type ensures consistent voltage control, and the mounting ear positioned at 6 o'clock facilitates straightforward installation and alignment.

Common Issues Addressed by This Alternator

• Intermittent or no charging of the battery
• Dim or flickering vehicle lights
• Electrical system warning lights on the dashboard
• Battery drain or failure to hold charge
• Unusual noises from the alternator pulley or fan

Installation Notes and Tips

When installing the MPA Electrical 11477N alternator, ensure the serpentine belt is properly aligned with the 6-groove pulley. Verify the clockwise rotation direction matches the engine's rotation to avoid premature wear. The external voltage regulator connections should be securely fastened to maintain stable electrical output. Position the mounting ear at 6 o'clock as indicated for correct fitment. It is recommended to inspect the battery and related wiring during installation to ensure optimal system performance.

Quality Assurance and Warranty

MPA Electrical manufactures the 11477N alternator to meet OEM specifications for Dodge Ram trucks. This part undergoes quality control testing to ensure durability and reliable performance. Please refer to the product documentation or supplier for specific warranty details related to this alternator.