Used Mercury alternator, part number 889955, offered for a Mercury 150 OptiMax. Confirm compatibility by engine serial number and the complete original alternator part number before purchasing.
Published replacement catalogs cross-reference 889955T01, 889955A03, 881248T02 and 875285T1 with this alternator family; Delco references include 19020703 and 19020706. These references are fitment aids, not a guarantee of interchangeability for every suffix or engine.
Fitment & condition
150 OptiMax application supplied by seller. Match mounting points, pulley and electrical connections, and verify fitment by engine serial number. Do not assume compatibility with the 3.0L 889956 alternator family.
Used condition. Bench-test results, donor-engine year and hours have not been supplied. Photos show the actual alternator offered, including the multi-groove pulley, attached ground lead and mounting hardware pictured. Visible cosmetic wear is shown.
Shipping or local pickup: contact Elite Marine Service for arrangements.
