Alternator for Mercury Marine 75–225HP Optimax (2004–2014) | Replaces 875286A1

A high-quality replacement component designed for compatibility with various Mercury Marine outboard engines, including the 75ELPT Optimax (2005-2014) and models with 75, 90, 115, and 225 horsepower. This alternator ensures maximum output and optimal performance, meeting or exceeding OEM specifications. Constructed with durable materials, it offers reliability and longevity for marine applications.

Quick Fit, Hassle-Free:
Features a direct OEM-fit design for straightforward installation. No rewiring or special tools required—just a simple, bolt-on replacement that gets you back on the water faster.

Applications:
Fits a wide range of Mercury Marine engines including:
115ELPT / 115EXLPT Optimax (2004–2014)
Optimax Saltwater Series (2004–2005)
115ELPT Pro XS Optimax (2010–2015)
125ELPT / 125EXLPT Optimax

Replaces OEM Part Numbers:
Arrowhead: ADR0318, 400-12303
ARCO Marine: 20850
Delco: 19020704, 19020707
Dixie: A-1666
EMP Parts / MP Parts: 4-6455
EMS: 8471N
Family: 5SI
J&N Electrical Products: 400-12155, 400-12303
Lester: 8471
Mallory: 9-19201
Mercury Marine: 875286A1, 875286T, 881247A1, 889956
MES Motorcycle & Marine: 3201M
Minnpar: 47-2961
PIC: 240-6318
RCP: 42950
Sierra Marine: 18-6455
WAI: 1-2486-01DR
Wilson Small Engine: 70-01-8471
Wilson: 90-01-4430

Product Specifications:
Condition: New aftermarket replacement
Unit Type: Alternator
Voltage: 12V
Amperage: 50A
Regulator: Internal (IR)
Fan Type: Internal (IF)
Pulley: 4-groove, 50mm OD
Fits: Mercury Marine