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Mechman high output alternators · Authorized dealer
The Pilot has become a popular base for family overland trips: roof rack, light bar, fridge in the cargo area and a small trailer behind. Every one of those draws current. A Honda Pilot high output alternator gives the V6 enough charging power to run them while keeping the battery healthy. This page covers 2003-2015 Pilots with the 3.5L.
A Pilot on a camping trip may run auxiliary lights, a 12V fridge, a tire inflator, a brake controller and trailer lights, all while the factory electrics do their normal work. On slow dirt roads the engine sits near idle for long stretches, so charging margin matters more than it does on the highway. A Honda Pilot high output alternator raises the ceiling, so those slow miles still put charge back into the battery instead of drawing it down.
The Honda Pilot high output alternator options here come in two outputs:
Fitment splits into three ranges: 2003-2004, 2005-2008 and 2009-2015, all with the 3.5L. Each range uses a different Mechman series, so confirm your year in the vehicle finder first. All are Mechman high output alternators, sold here by an authorized Mechman dealer.
For a second battery, our AGM batteries handle vibration and deep cycling well. Run heavy cable with a kit from our amp wiring kits, and start with the Big 3 so the extra output actually reaches the battery. If the original alternator plug has gone brittle, our alternator harnesses and regulators have replacements. The Pilot shares its alternator lineup with Honda's minivan, and Odyssey owners have their own page focused on camper and road trip builds. Find other models in our Honda and Acura alternator collection.
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