Keep your Indmar running with this 95 Amp 12V replacement alternator. Designed as a direct-fit replacement for the machines listed below, it delivers reliable charging for standard and accessory electrical loads.
This unit features an internal fan (IF) and an internal regulator (IR), and is supplied with a V2 pulley already fitted.
DIRECT FIT: Replaces Arco Marine 20828 — no modification required on the machines listed below.
Key Features
✔High Capacity: 95 Amps of charging output.
✔Direct Replacement: Replaces Arco Marine 20828.
✔Pulley Fitted: V2 pulley installed and ready to fit.
✔Robust Design: IF fan. IR regulator.
✔Quality Assured: New aftermarket unit, 12 month warranty.
Technical Specs
Voltage:
12 Volts
Amperage:
95 Amps
Rotation:
CW (Clockwise)
Pulley:
V2 (Twin Groove)
Regulator:
Internal (IR)
Fan Type:
Internal (IF)
Clock:
12
SKU Reference:
400-12333
OEM Part Number Cross Reference
Arco Marine
20828
Arrowhead
ADR0426
Delco
8400111
EMP Parts
4-1032XMP
J&N Electrical Products
400-12333, 400-12214
Lester
8726
Frequently Asked Questions
Is this a 95 Amp alternator?
Yes, this is a 95 Amp 12V unit with an IR regulator.
Is the pulley included?
Yes, a V2 pulley is pre-installed.
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.
