# 0582508 OMC Coil | Genuine Used Part

🔧 Product Description

  

Genuine OMC / Johnson / Evinrude Ignition Coil - Part Number: 0582508

  

A genuine OMC ignition coil used on Johnson and Evinrude carbureted two-stroke ignition systems. This coil is commonly listed as 582508 and is used across a broad 1985-2006 carbureted two-stroke family where the OEM ignition diagram specifies 0582508.

  

⚙️ Key Features

  

• Genuine OMC / Johnson / Evinrude ignition coil

• Correct OEM part number 0582508

• Also listed as 582508

• Used on carbureted two-stroke ignition systems

• Must be matched by exact ignition coil style and lead connection layout

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 0582508 / 582508 current OMC ignition coil reference

  

OEM / Related Numbers:

  

• 0582508

• 582508

• 777661

• Ignition coil

• Ignition coil assembly

• UPC: 745419016258

  

Aftermarket / Verified Equivalents:

  

• Sierra 18-5179

• Sierra 18-5179-1

• CDI Electronics 183-2508

• CDI Electronics 183-3737

• Recmar REC0582508

• Recmar REC584580

• Mallory 9-23107

• GLM 72010

• OBR Red Rhino JE-C101

  

🚤 Compatibility

  

Commonly used on:

  

• Johnson / Evinrude carbureted two-stroke outboards

• Single and multi-cylinder ignition systems using the 0582508 / 582508 coil

• 6HP / 8HP coil-pair applications and higher-horsepower multi-coil banks where specified by diagram

  

Typically suits:

  

• Johnson / Evinrude carbureted two-stroke engines, 1985-2006

• Johnson / Evinrude 4HP to 300HP applications where the OEM ignition diagram specifies 0582508 / 582508

• 1, 2, 3, 4, 6 and 8-cylinder ignition layouts using this coil family

• HP Range: Diagram-controlled from small portable engines through V4 / V6 / V8 two-stroke systems

• Engine Type: Johnson / Evinrude carbureted two-stroke outboard

• Year Range: 1985-2006

• Serial Note: Confirm exact model number, ignition diagram and coil connector style before installation.

  

🔌 Function

  

The ignition coil receives trigger/power-pack output and steps it up to high voltage so the spark plug can fire under compression.

  

Common signs of failure:

  

• Weak or missing spark on one cylinder

• Misfire under load

• Hard starting

• Cylinder drops out when hot

• Cracked coil body or carbon tracking

• Corroded coil terminal

• Spark improves or fails when coil wiring is moved

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 15.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Electronic Components | ECU CDI & Electrical Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 15.00 AUD | In stock |

## Images

- 0582508 OMC Coil | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/0582508-omc-coil-genuine-used-part)
> Updated: 2026-07-18