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

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

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

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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