• Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A
  • Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A
  • Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A
  • Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A
  • Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A
  • Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A
  • Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A
  • Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A
1 8

Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A

Alternator for Mercury Marine 75 80 90 100 115 HP 4-Stroke EFI ADR0313 12V 50A

400-12367

£263.70 GBP
£316.44 GBP £263.70 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

Free shipping over £150. Terms apply

Mercury Marine Alternator

Fits 115ELPT, 115ELPT Saltwater, 115EXLPT, 75ELPT & More (50 Amp)

Keep your Mercury Marine running with this 50 Amp 12V replacement alternator. Designed as a direct-fit replacement for the engine, engine - marine outboard 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 S4 pulley already fitted.

DIRECT FIT: Replaces Arrowhead ADR0313 — no modification required on the machines listed below.

Key Features

  • ✔High Capacity: 50 Amps of charging output.
  • ✔Direct Replacement: Replaces Arrowhead ADR0313.
  • ✔Pulley Fitted: S4 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: 50 Amps
Rotation: CW (Clockwise)
Pulley: S4
Regulator: Internal (IR)
Fan Type: Internal (IF)
Clock: 12
SKU Reference: 400-12367

Vehicle Fitment Guide

Make Equipment Type Models Years
Mercury Marine Engine 115ELPT, 115ELPT Saltwater, 115EXLPT, 75ELPT, 90ELPT, 90ELXPT 2001–2011
Mercury Marine Engine - Marine Outboard 115ELPT 4-Stroke, 115ELPT EFI 4-Stroke, 115ELPT EFI Saltwater 4-Stroke, 115EXLPT 4-Stroke, 115EXLPT EFI 4-Stroke, 115EXLPT EFI Saltwater 4-Stroke, 75ELPT 4-Stroke, 75ELPT EFI 4-Stroke, 80ELPT Optimax Jet, 90ELPT 4-Stroke, 90ELPT EFI 4-Stroke, 90EXLPT 4-Stroke, 90EXLPT EFI 4-Stroke 2001–2014

OEM Part Number Cross Reference

Arrowhead ADR0313
Delco 8400080
EMP Parts 4-6840
J&N Electrical Products 400-12367
Lester 8488
Mercury Marine 50-897755T, 897755T, 8M0063970

Frequently Asked Questions

Will this fit my Mercury Marine 115ELPT?

Yes — the 115ELPT appears in the fitment guide above. Check your existing part number against the cross reference table to confirm.

Is this a 50 Amp alternator?

Yes, this is a 50 Amp 12V unit with an IR regulator.

Is the pulley included?

Yes, a S4 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.

View full details
Shipping calculated at checkout. Free shipping over £150. Terms apply