Seller notes

Low Profile Mini-Fuse Alternator Voltage Booster - Toyota Tacoma/4Runner/Tundra. This voltage booster corrects your alternator output by approximately 1/2 to 3/4 of a volt. It will force the alternator to output between 14.1 and 14.7 volts to correctly charge and manintain AGM Batteries brands such as Odyssey, Optima, Nothstart, etc.) It uses a small diode professionally installed, soldered in place for a secure long-term bond. Simply replace the ALT-S fuse in your front fusebox with this booste...

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