Beefed Up High Output 12V 140Amp Alternator For Jeep Liberty 3.7L 2010 2011 2012 And Dodge Nitro 3.7L 2011 With CW S6 Pulley Class ER IF CW Replacement Part Direct Fit

High-Output 140A 12V Alternator for Jeep Liberty & Nitro
✔️ 140A 12V, CW rotation, ER regulator, IF fan, S6 pulley, single unit

This high-output 12V alternator is a direct-fit replacement designed for modern vehicles with heavy electrical needs. It powers the charging system in Jeep Liberty 2010-2012 3.7L and Dodge Nitro 2011 3.7L, ensuring reliable performance under load.

✅ 12V DC output with 140A charging capacity
✅ CW (clockwise) rotation
✅ External regulator (ER) for precise voltage control
✅ Internal fan (IF) cooling for efficiency
✅ S6 pulley class for proper belt alignment
✅ Compact, lightweight design for easier installation
✅ Direct OEM replacement with OE references 11504 421000-0780 11240
✅ Single unit, ready to bolt in for quick swap

💡 What is a high-output 12V alternator used for in modern vehicles?

A handy power boost for vehicles with added electrical loads.

- Improves charging during heavy electronics use
- Replaces worn OEM units with 12V 140A capacity
- Fits Jeep Liberty 3.7L (2010-2012) and Dodge Nitro 3.7L (2011)
- Direct plug-in replacement with CW rotation, ER regulator, and S6 pulley