Name: CDI Electronics 184-0001 Ignition Coil Mercury Mariner 339-832757A4 6HP-225HP
Brand: Mercury
SKU: MS300-08309
Price: 19.99 GBP
Availability: InStock

Ignition Coil for Mercury / Mariner Outboard 339-832757A4 (184-0001) - 4Boats

CDI Electronics 184-0001 Ignition Coil Mercury Mariner 339-832757A4 6HP-225HP

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£19.99

Tax included.

CDI Electronics Ignition Coil 184-0001

Replaces Mercury Mariner P/N: 339-832757A4

Restore your outboard's ignition system with the CDI Electronics 184-0001 Ignition Coil. Engineered as a high-performance replacement for Mercury and Mariner 2-stroke engines, this coil is built to deliver a consistent, powerful spark across all RPM ranges. It is a direct-fit solution for ADI (Capacitive Discharge Ignition) systems, ensuring your engine starts reliably and runs efficiently.

RELIABILITY: Manufactured using high-temp epoxy and marine-grade polymers to resist vibration, moisture, and thermal stress in harsh saltwater environments.

Key Features

✔ Direct Fit: Designed for easy mounting via strap or bracket.
✔ Broad Compatibility: Covers 2, 3, 4, and 6 cylinder outboards.
✔ Terminal Type: Features ring terminal connectors for secure wiring.
✔ Quality Standards: Meets or exceeds original OEM performance specs.

Technical Specs

Primary Resistance:	0.2 Ω - 1.0 Ω
Secondary Resistance:	800 Ω - 1100 Ω
Mounting Style:	Solid Body (Non-Thru-Bolt)
Ignition Type:	2-Stroke Switchbox / ADI
Terminal Polarity:	Green (+) / Black (-)

Compatibility / Fitment Guide

Engine Configuration	Horsepower Range	Year Range
2-Cylinder Models	6 HP - 40 HP	1970 - 2006
3-Cylinder Models	45 HP - 90 HP	1976 - 1997
4-Cylinder Models	45 HP - 125 HP	1976 - 1997
6-Cylinder Models	90 HP - 225 HP	1976 - 2000
Force Outboards	40 HP - 150 HP	1989 - 1995

OEM Cross Reference

Mercury / Mariner:	339-832757A4, 339-832757A3, 339-832757B4, 339-7370A13, 339-7370A23, 339-7370A16, 8M0219430, 338-4995A2
Sierra Marine:	18-5186
Mallory:	9-23200
GLM:	72115

Questions & Answers

Is this a genuine original part?

This is a premium CDI Electronics aftermarket replacement part, specifically designed to meet or exceed original equipment (OE) standards for marine reliability and performance.

How do I know if it is compatible?

Compare your existing coil with the OEM cross-reference list above. Note: This is the solid-body style. If your coil has a bolt hole directly through the center of the body, you may need part number 184-0006 instead.

Which wires connect to the terminals?

For standard Mercury ADI systems, the Green wire connects to the Positive (+) terminal and the Black wire connects to the Negative (-) terminal.

Note: Please verify your original part number or engine serial number against the references above before purchasing. Professional installation is recommended. Visit 4boats.co.uk for more technical support.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

Why choose us

QUALITY MARINE PARTS

We source dependable marine products from established suppliers and continually refine our range using customer feedback.

TRUSTED SUPPLIERS

We work with trusted marine suppliers and distribution partners to provide reliable parts, equipment and fulfilment.

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PERSONAL SERVICE

Every order is checked by the 4Boats team. Contact us before ordering if you need help with part numbers, compatibility or availability.

CDI Electronics 184-0001 Ignition Coil Mercury Mariner 339-832757A4 6HP-225HP