Fits Model 3.0, Model 3.0LX, Model 900SC, Model 900SC (65 Amp)
Keep your Mercruiser running with this 65 Amp 12V replacement alternator. Designed as a direct-fit replacement for the marine, hi-performance engine listed below, it delivers reliable charging for standard and accessory electrical loads.
This unit features an internal regulator (IR).
DIRECT FIT: Replaces API Marine 20110 — no modification required on the machines listed below.
Key Features
✔High Capacity: 65 Amps of charging output.
✔Direct Replacement: Replaces API Marine 20110.
✔Robust Design: IR regulator.
✔Quality Assured: New aftermarket unit, 12 month warranty.
Technical Specs
Voltage:
12 Volts
Amperage:
65 Amps
Rotation:
CW (Clockwise)
Regulator:
Internal (IR)
SKU Reference:
400-12296
Vehicle Fitment Guide
Make
Equipment Type
Models
Years
Mercruiser
Marine
Model 3.0, Model 3.0LX
1999
Mercruiser
Hi-Performance Engine
Model 900SC
1999–2002
Mercruiser
Engine
Model 900SC
1999–2002
OEM Part Number Cross Reference
API Marine
20110
Arco Marine
20810
Arrowhead
ADR0317
Delco
19020600, 19020604
EMP Parts
4-5983
J&N Electrical Products
400-12152, 400-12296
Lester
8465
Mercury Marine
862030, 862030-1, 862030T, 862030T01
Sierra Marine
18-5983
Frequently Asked Questions
Will this fit my Mercruiser Model 3.0?
Yes — the Model 3.0 appears in the fitment guide above. Check your existing part number against the cross reference table to confirm.
Is this a 65 Amp alternator?
Yes, this is a 65 Amp 12V unit with an IR regulator.
Is this new or remanufactured?
This is a brand new aftermarket unit — not a remanufactured core.
Note: Please verify your machine's serial number or existing part number to ensure compatibility. Fast shipping available across the UK and Europe.
