High Output Alternator for Acura TL (2005-2006) 3.2L

High-Capacity 200-Amp High Output Alternator for 2005-2006 Acura TL (UA6)

What it Does: The 200-amp high output alternator replaces the factory charging unit on the 2005-2006 Acura TL to deliver stable, high-amperage current for high-draw electrical accessories, aftermarket audio, and sustained high-RPM operation.

The Stock Acura TL Charging Limitations

Factory UA6 alternators produce only 130 amps, struggling under modern electrical demands. When aftermarket amplifiers, auxiliary electronics, or high-draw lighting are installed, the OEM winding design causes severe voltage drop at idle. Furthermore, prolonged thermal exposure inside the tightly packaged J32A3 engine bay degrades standard internal diodes and voltage regulators, resulting in battery starvation, dimmed lighting, and erratic ECU sensor readings.

The Engineering Solution

Engineered in the USA, this direct-replacement 200-amp unit features heavy-gauge copper stator windings and high-efficiency rectifiers that supply robust current across the entire RPM band. An upgraded avalanche diode pack dissipates heat far more effectively than stock 104210-4300 internals, mitigating heat soak and preventing stator burnouts. Direct bolt-on architecture aligns seamlessly with factory belt routing and mounting points, directly replacing superseded units like 31100-RGM-A01.

What's Included

• 1x 200-Amp High Output Alternator

Technical Specifications

Compatibility

• 2005 Acura TL Base 3.2L V6 (J32A3)
• 2006 Acura TL Base 3.2L V6 (J32A3)

Frequently Asked Questions & Fitment Warnings

Does this fit the UA6 TL?

Yes, this is a direct fit for the 2005-2006 Acura TL equipped with the J32A3 3.2L engine.

Do I need to upgrade my main charging wire?

A "Big Three" 0/1-gauge wiring upgrade is strongly recommended to allow unimpeded 200-amp current flow from the alternator to the battery.

The Acura Caliber

Maintain clean VTEC solenoid engagement, crisp audio output, and rock-solid system voltage across high-demand driving cycles without parasitic drag or charging brownouts.