11572 Car Alternators Fit for Jeep Grand Cherokee 11-16 - Reliable

In this review of the 11572 alternator, the bottom line is simple: this unit aims at drivers who need a direct, OEM-style replacement for V6 3.6L vehicles and want reliable charging performance without a factory part number swap. The reviewer found the alternator useful for Chrysler 300, Dodge Challenger, Charger, Durango, Jeep Grand Cherokee, and Ram 1500 applications from the 2011-2016 era, and highlights the accurate fit, durable construction, and high output as the primary reasons to consider it.

Key Features

• Direct replacement: Matches common OEM part numbers such as 421000-0750 and 04801779AG so installation often requires no modification and preserves original fit and alignment.
• High output: Delivers 160A at 12V for strong charging capacity that supports accessories and modern electrical loads.
• Durable build: Die-cast aluminum housing and pure copper windings provide corrosion and heat resistance for extended service life.
• 6-groove pulley: The 6-groove pulley and clockwise rotation retain factory belt routing and reduce the chance of drive system mismatch.
• Tested quality: Each unit is fully tested to OEM specifications to ensure charging performance and fit before shipment.

Who It's For

This alternator is aimed at owners and independent shops repairing 3.6L V6 Chrysler, Dodge, Jeep, and Ram vehicles from roughly 2011 to 2016 who need a new, tested replacement that mirrors OEM form and function. It is especially useful when the original part number matches any of the listed equivalents and when a straightforward swap is preferred over rebuilding the old unit.

Those who should look elsewhere include drivers with different engines, later model years not listed in the compatibility notes, or anyone who needs an alternator with a different rotation or pulley count. Also consider professional installation if electrical troubleshooting or regulator integration is unfamiliar.

Pros & Cons

Pros

• Good alternator quality with materials like die-cast aluminum and copper winding for improved durability.
• Generally straightforward to install and fits as a direct replacement for multiple OEM part numbers.
• High 160A output supports modern accessory loads and reduces strain on the battery.

Cons

• Some users report mixed long-term functionality and occasional bearing noise, so performance can vary between units.

Specifications

Our Verdict

The 11572 alternator is a solid, value-focused option for owners of 3.6L V6 Chrysler, Dodge, Jeep, and Ram vehicles who need a direct OEM-style replacement. It combines high output and durable construction at a competitive price, but buyers should verify part numbers and consider professional installation since a minority of units have shown bearing noise or intermittent failure.

Frequently Asked Questions

Is this alternator a direct fit for a 2014 Dodge Charger 3.6L?
It is intended as a direct replacement when the OEM part numbers match; always verify the part number and pulley specification before purchase.

What should I check if the alternator does not charge after installation?
Confirm regulator plug and wiring are properly connected, check battery health and belt tension, and inspect fuses and grounds as these are common causes of no-charge reports.

Can I install this alternator myself?
Basic mechanically skilled owners can perform the swap, but professional installation is recommended to avoid wiring or regulator errors that can cause malfunction.