Part #: 12382N

WAI 12382N Alternator

8 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Sprinter 2500 and Sprinter 3500
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Reliable Alternator for Dodge Sprinter 2500 and 3500

The WAI 12382N alternator is designed specifically for Dodge Sprinter 2500 and Sprinter 3500 models, providing consistent electrical charging and starting performance. Engineered with an internal fan and regulator, this alternator supports your vehicle's electrical system efficiently.

Key Features of the WAI 12382N Alternator

  • 12-volt electrical system compatibility
  • Internal fan type for effective cooling
  • Clockwise (right) rotation direction
  • Includes a 6-groove serpentine pulley
  • Internal voltage regulator for stable output
  • Decoupled or clutch pulley design to reduce belt wear
  • 90-amp amperage rating suitable for Sprinter electrical demands
  • Part of the Bosch family of components

Detailed Product Description

The WAI 12382N alternator is engineered to meet the electrical needs of Dodge Sprinter 2500 and 3500 vehicles. Featuring an internal fan, it ensures proper cooling during operation, which helps maintain optimal performance and longevity. The clockwise rotation direction matches the original equipment specifications for these models. This alternator comes with a serpentine pulley that has six grooves, designed to work seamlessly with the vehicle’s belt system. The internal voltage regulator maintains consistent voltage output, protecting your vehicle’s electrical components. Additionally, the decoupled or clutch pulley reduces stress on the belt system, minimizing wear and improving overall durability. As part of the Bosch family, this alternator aligns with trusted engineering standards.

Common Applications and Issues Addressed

  • Replacement for worn or failing alternators in Dodge Sprinter 2500 and 3500
  • Resolves battery charging problems and electrical system failures
  • Addresses issues with dimming lights or electrical accessories malfunctioning
  • Eliminates belt noise and premature belt wear due to pulley design
  • Improves starting reliability and overall vehicle electrical performance

Installation Notes and Tips

When installing the WAI 12382N alternator, ensure the clockwise rotation direction matches your vehicle’s original alternator. Verify the serpentine belt is properly aligned with the 6-groove pulley to prevent slippage. Check electrical connections for corrosion or damage before installation. It is recommended to test the charging system after installation to confirm proper operation.

Quality Assurance and Warranty

The WAI 12382N alternator is manufactured to meet OEM specifications and undergoes rigorous quality control. It is designed to provide reliable performance for Dodge Sprinter 2500 and 3500 vehicles. Please refer to the manufacturer’s warranty documentation for specific coverage details.

BrandWAI
Part Number12382N
1212
Fan TypeInternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyBosch
Pulley Groove Quantity6
Pulley Belt TypeSerpentine
Regulator TypeInternal
Decoupled Or Clutch PulleyYes
Amperage Rating90

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2006DodgeSprinter 2500N/A90 Amp Bosch
2006DodgeSprinter 3500N/A90 Amp Bosch
2005DodgeSprinter 2500N/A90 Amp Bosch
2005DodgeSprinter 3500N/A90 Amp Bosch
2004DodgeSprinter 2500N/A90 Amp Bosch
2004DodgeSprinter 3500N/A90 Amp Bosch
2003DodgeSprinter 2500N/A90 Amp Bosch
2003DodgeSprinter 3500N/A90 Amp Bosch

* 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:

0 124 325 0390 124 325 0460 124 325 0930 124 325 105012 154 20 02 80012-154-20-02012-154-22-02013 154 17 02013-154-36-0205134 199AB1 986 A00 52512382230215103885AA5134199AA5134199ABA 013 154 17 02A0121542002A012154200280A0121542202A0131543602

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