Mopar 56044380AJ Alternator - Primary

Mopar 56044380AJ Alternator for Jeep

The Mopar 56044380AJ is a primary alternator for select Jeep charging systems. It is listed for 2009-2010 Jeep Commander and 2009-2010 Jeep Grand Cherokee applications with a 160 amp output, and it replaces part number 56044380AI.

Key Features

• Genuine Mopar alternator for factory-style fitment
• 160 amp output for the listed Jeep charging applications
• Primary alternator position
• Direct replacement for part number 56044380AI
• Fits 2009-2010 Jeep Commander, Primary
• Fits 2009-2010 Jeep Grand Cherokee, Primary

Detailed Description

This Mopar alternator, part number 56044380AJ, is specified for the primary charging position on 2009-2010 Jeep Commander and 2009-2010 Jeep Grand Cherokee models. As an OE-style replacement, it supports the vehicle’s charging system with the listed 160 amp rating and is intended for direct replacement of 56044380AI. For buyers searching for a Jeep Commander alternator or Jeep Grand Cherokee alternator by part number, 56044380AJ is the exact reference to verify.

What It Helps Address

• Battery warning light related to charging system output
• Low-voltage conditions during normal driving
• Dim lights or electrical instability from alternator wear
• Charging system failure on the primary alternator circuit
• Replacement needs after the original unit no longer maintains output

Installation Notes and Tips

Confirm the vehicle year, model, and primary alternator position before ordering. Match the existing unit’s 160 amp specification and verify connector and mounting details against the removed part. This part cross-references 56044380AI for the same application.

Quality Assurance

Mopar parts are built to support factory-level fit and function on the listed Jeep applications. Verify fitment against the vehicle identification and existing alternator part number 56044380AI before installation.