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The Autoround 11231 is a 115-amp, 12-volt replacement alternator for 2007–2017 Jeep Compass and Patriot and Dodge Caliber models. It uses an internal-fan design and an ER-type regulator, and it is a direct-fit swap for the factory unit rather than an upgrade. It suits owners replacing a failed alternator on a stock vehicle, not anyone adding winches or big audio.
In stock
Lowest price we've seen: $109.99 on Nov 8 at Autoround. Tracked across 1 store since Nov 8.
Buyers rate it 4 out of 5 across 39 ratings, which suggests it generally works as a replacement. The ratings do not detail how long units last or how they perform under heavy load.