Yamaha 6D3 81960 01 00 Rectifier & Regulator Assy

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Description

Yamaha Rectifier & Regulator Assembly – SKU 6D3‑81960‑01‑00

Your outboard’s stator cranks out raw AC power; this unit turns it into clean, battery‑friendly DC while keeping voltage right where your electronics like it. Built on a chunky, finned aluminum heat sink, the 6D3 rectifier‑regulator sheds heat fast—even when you’re trolling all day with lights, fish‑finder, and stereo humming.

Steady 14.2 V output at up to 35 A keeps batteries topped off and EFI systems happy

Epoxy‑potted electronics lock out saltwater and shock, protecting delicate diodes from corrosion and vibration

OEM six‑pin harness with weather‑sealed connectors clicks straight into F90, F100, and F115 wire looms—no cutting or splicing

Integrated mounting ears line up with the factory bracket, so swap‑over takes about ten minutes with basic tools

Built‑in over‑voltage protection shields gauges, GPS, and LED lighting from sudden spikes

Replace a weak or failed regulator and you’ll notice brighter displays at idle, fewer low‑voltage alarms, and longer battery life on overnight trips. It’s a small part that makes a big difference: consistent power, worry‑free starts, and the confidence to run every accessory without draining the bank of amps. Drop it in, tighten two bolts, and get back to chasing the horizon