High Output Alternator for Chrysler Aspen (2007-2008) 5.7L

$337.95

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High-Amperage 300A Charging Alternator for 2007-2008 Chrysler Aspen (HG)

What it Does: The 300 Amp High Output Alternator replaces the factory charging unit on the 2007-2008 Chrysler Aspen to deliver continuous high-amperage current and prevent voltage drop under heavy electrical loads.

The Stock Chrysler Aspen Electrical Bottleneck

The factory 160-amp alternator on the HG chassis Chrysler Aspen struggles to handle elevated continuous loads. When powering auxiliary equipment such as high-draw aftermarket audio systems, winches, or high-output lighting, the OEM stator coils experience severe heat soak. This leads to diode breakdown in the factory rectifier, substantial voltage drop below 13.0V at idle, premature battery drain, and intermittent ECU communication dropouts on the 5.7L Hemi powertrain.

The Engineering Solution

Engineered for sustained heavy-duty output, this 300-amp alternator features precision-wound, heavy-gauge copper stator windings and a dynamically balanced rotor to withstand high rotational stress. An internal solid-state voltage regulator maintains a steady 13.5V to 14.5V charging profile, while premium sealed bearings resist thermal expansion and front-drive bearing whine. Utilizing factory mounting footprints and stock plug architecture, it provides bolt-on reliability without requiring bracket modifications, directly interchanging with OEM number 56028697AE.

What's Included

1 x 300 Amp High Output Alternator

Technical Specifications

Fitment	2007-2008 Chrysler Aspen
Engine / Chassis	5.7L Hemi V8 (EZB) / HG
Stock Output	335 hp / 370 lb-ft
Replaces OEM Part #	11298, 11298N, 56028697AE, 421000-0410, 210-0636

Compatibility

2007 Chrysler Aspen Limited 5.7L Hemi V8
2008 Chrysler Aspen Limited 5.7L Hemi V8

Frequently Asked Questions & Fitment Warnings

Does this fit the HG Aspen?

Yes, this is a direct fit for the 2007-2008 Chrysler Aspen equipped with the 5.7L Hemi engine; it is not compatible with models equipped with the 4.7L V8 engine.

Do I need to upgrade my charging cables with this 300-amp alternator?

While this unit utilizes the factory harness connector, installing a "Big 3" heavy-gauge 0-gauge charge lead and upgraded engine-to-chassis grounds is strongly recommended to handle peak 300-amp output safely.

The Chrysler Capability Standard

Engineered to handle severe towing cycles, high-draw winches, and auxiliary electrical accessories, this alternator delivers the rugged electrical output required to keep your full-size SUV operating at full capacity on and off the road.