Part #: 11239N

MPA Electrical 11239N Alternator

New
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦New
🚗Fitment: Dodge, Ram 3500 and Ram 2500
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Reliable Alternator for Dodge Ram 2500 and 3500

The MPA Electrical New 11239N alternator is designed to provide consistent electrical performance for Dodge Ram 2500 and Ram 3500 trucks. Engineered with Bosch components, this 12-volt alternator delivers 132 amps to support your vehicle's charging system needs.

  • 132 amps output for stable electrical supply
  • 12 volts system compatibility
  • Internal fan for efficient cooling
  • 8 groove serpentine clutch pulley for smooth operation
  • External voltage regulator for precise control
  • Clockwise rotation direction
  • Manufactured by Bosch for reliable quality

Detailed Alternator Features and Specifications

This MPA Electrical New alternator, part number 11239N, is built with an internal fan to maintain optimal operating temperatures during heavy use. The 8 groove serpentine clutch pulley ensures compatibility with the serpentine belt system found on Dodge Ram 2500 and 3500 models. Featuring an external voltage regulator, this alternator provides accurate voltage control to protect your vehicle's electrical components. The clockwise rotation matches the factory specifications for these Dodge trucks, ensuring proper fit and function.

MPA Electrical New Product Line Overview

The New product line from MPA Electrical focuses on delivering updated and reliable electrical components that meet or exceed OEM standards. This alternator is part of that line, combining Bosch manufacturing expertise with MPA Electrical's quality control to offer a dependable replacement for Dodge Ram 2500 and 3500 vehicles.

Common Applications and Problem Resolution

  • Replaces failing or underperforming alternators in Dodge Ram 2500 and 3500
  • Resolves battery charging issues and electrical system malfunctions
  • Eliminates dimming headlights and electrical accessory failures
  • Addresses overheating alternator problems with internal fan design
  • Fixes pulley or belt slippage with the serpentine clutch pulley

Installation Notes and Tips

When installing the MPA Electrical 11239N alternator, ensure the clockwise rotation matches your vehicle’s original alternator. Verify the serpentine belt routing and tension after installation. The external voltage regulator requires proper connection to maintain voltage stability. It is recommended to inspect the battery and wiring harness for any damage during replacement.

Quality Assurance and Warranty

This alternator is manufactured by Bosch and distributed under the MPA Electrical New line, ensuring adherence to strict quality standards. The part number 11239N is backed by a limited warranty covering defects in materials and workmanship. Always consult the warranty documentation for specific terms and conditions.

BrandMPA Electrical
Part Number11239N
PositionNew
Amps132 Amps
Clock10:30
FanInternal
ManufacturerBosch
Pulley8 Groove Serpentine Clutch Pulley
RegulatorExternal
RotationClockwise
Volts12 Volts

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010DodgeRam 35006.7LL6N/Aw/ Bosch alt.; New
2009DodgeRam 25006.7LL6N/Aw/ Bosch alt.; New
2009DodgeRam 35006.7LL6N/Aw/ Bosch alt.; New
2008DodgeRam 25006.7LL6N/Aw/ Bosch alt.; New
2008DodgeRam 35006.7LL6N/Aw/ Bosch alt.; New
2007DodgeRam 25006.7LL6N/Aw/ Bosch alt.; New
2007DodgeRam 35006.7LL6N/Aw/ Bosch alt.; New

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.