Beast Marine Alternator Replacement For Mercruiser 2.5L 3.0L GM Boats 1970-1989 Fits Classic Marine Engines OE-Equivalent With X67466 RM1103 RM1066 MA-912 ADR0106

Marine Alternator Replacement for Mercruiser 2.5/3.0L
✔️ 12V, 61A, CW rotation, IR/EF regulator, single unit

This PMA-series marine alternator replacement is built to fit classic Mercruiser and GM engines from the 1970s to 1980s. It delivers 12V, 61A with CW rotation and an IR/EF regulator, matching OE-equivalent specs. Mounting hardware is not included. It fits Mercruiser base and TRS models such as 120, 140, 165, 898, 228, 260, 330, and more listed in the fitment chart.

✅ 12V output, 61A
✅ CW rotation
✅ IR/EF regulator and fan
✅ Plug Code: 151
✅ Pulley Class: V1
✅ Mounting hardware not included

💡 What is a marine alternator replacement used for on Mercruiser engines?

It provides a reliable power source to charge the battery and run electrical systems when the original alternator fails, a handy upgrade for classic boats. - 12V PMA-series output mirrors OEM performance - Fits Mercruiser base engines and TRS models listed - OE-equivalent cross-reference numbers aid compatibility - Common cross-references: X67466, RM1103, ADR0106