PRODUCT DETAILS
Dual Output Ignition Coil for Johnson / Evinrude Outboards
High-quality marine-grade aftermarket dual-output ignition coil for selected Johnson and Evinrude 2-stroke outboards.
Suitable for a wide range of selected 2-cylinder, 3-cylinder, 4-cylinder and 6-cylinder carburetted engines.
Replaces OMC 583740 / 0583740.
Fitment
Fits selected Johnson / Evinrude 2-stroke applications including:
-
2.5–55 HP – selected 2-cylinder models, approx. 1985–2006
-
50 HP – selected 3-cylinder models
-
80–115 HP – selected 4-cylinder models, approx. 1995–2006
-
105–175 HP – selected 6-cylinder models, approx. 1991–2006
The general OMC application guide specifies 1990–2006 2-cylinder carburetted 2-strokes and 1991–2006 4 & 6-cylinder carburetted 2-strokes.
Common Applications Include
-
2.5 HP
-
3 HP
-
4 HP
-
5 HP
-
6 HP
-
8 HP
-
9.9 HP
-
15 HP
-
40 HP
-
50 HP
-
90 HP
-
115 HP
-
150 HP
-
175 HP
For example, OMC application data specifically identifies 583740 for 6/8 HP 1991–2005, 9.9/15 HP 1993–2006, 40/50 HP 2-cylinder 1989–2006, 90/115 HP Looper 1995–2006 and 150/175 HP Looper 1991–2006.
⚠️ Important
This does NOT mean every Johnson / Evinrude between 2.5 HP and 175 HP uses this coil.
Always check your engine model, year and original ignition coil number.
Replaces OMC Part Numbers
-
583740
-
0583740
-
777664
-
0777664
Additional Cross References
-
Sierra 18-5170
-
CDI Electronics 183-3740
-
Recmar REC0583740
-
Mallory 9-23104
-
GLM 72060
-
ARCO IG004
These numbers are cross-referenced to OMC 0583740 / 583740.
Product Features
-
Dual-output ignition coil
-
Johnson / Evinrude / OMC applications
-
Selected 2.5–175 HP
-
2 Stroke
-
Selected 2, 3, 4 & 6-cylinder engines
-
Marine-grade aftermarket replacement
-
Direct replacement where part number matches
-
New
What's Included
1 × Dual Output Ignition Coil
This listing is for ONE coil only.
⚠️ Important Compatibility Warning
Johnson / Evinrude used several different ignition coil designs across similar horsepower and year ranges.
Before ordering, please check:
-
Engine horsepower
-
Engine model
-
Model year
-
Original ignition coil number
-
Electrical connections
If the coil looks the same as yours, this does not always mean it is the correct one for your outboard.
If unsure, send SSI Marine your engine model number + horsepower + year if known and we will help check compatibility.
Buyer Responsibility
It is the buyer's responsibility to confirm compatibility before purchasing.
Correct diagnosis is recommended before replacing ignition components, as power pack, stator, timer base, wiring, spark plug or other electrical faults can produce similar symptoms.
Why Buy From SSI Marine?
-
Marine-grade aftermarket & OEM-spec parts
-
Workshop-tested products
-
More than 10 years supplying outboard parts
-
Same-day dispatch before 1 PM Monday–Friday
-
Royal Mail Tracked 24
-
UK stock
-
Collection from Leigh, Greater Manchester
-
Technical support from experienced outboard specialists
SHIPPING & DELIVERY
Delivery & Returns Policy
Delivery
Standard Delivery
- £6: Royal Mail Tracked 24 Service
- £3.99: Large Letter - Royal Mail 1st Class Post (Untracked)
We offer free delivery on all orders over £150 (excludes outboard engines).
Orders placed before 1:00 PM (Monday-Friday) are usually dispatched the same working day.
Most parcels are delivered within 24 hours, but please allow extra time for courier delays that may occur outside our control.
For outboard engines, please contact us for a delivery quote.
Important: Please ensure your shipping address is correct before completing checkout. SSI Marine is not responsible for parcels sent to an incorrect address provided by the buyer.
Tracking Your Order
Once your order has been dispatched, you will receive a tracking number via email (after 5 PM on the day of dispatch).
Tracking is available only for parcels sent via Royal Mail Tracked 24.
Large Letter orders are sent via Royal Mail 1st Class Post (untracked).
Returns
We accept returns of unused and undamaged items within 30 days of purchase.
Returned items must be in sellable condition and include the original packaging.
Please do not tape, label, or write directly on the product's original box.
Important: Do not return items in their original product boxes only, they must be placed inside a protective outer box or bag. Parcels returned like the example below will be subject to a 20% restocking fee.
Return shipping costs are the customer's responsibility.
Please include your order details and reason for return inside the parcel.
Refunds
Refunds are issued for the item purchase price only (shipping costs are non-refundable).
All refunds will be made using the same payment method as your original order.
Items returned in poor condition or without proper packaging may incur a 20% restocking fee.









