Description
Comparison points and tradeoffs
When comparing CDI Electronics 113-1731 Johnson/Evinrude Power Pack – 4 Cyl (1973-1977) with other Electronic Ignition options, use this source-backed detail as the primary discriminator: Check manufacturer’s recommended part numbers to ensure a proper fit for your application.
Use this second fact to evaluate the tradeoff: Application note: Johnson/Evinrude Power Pack Fits the following 1973-1977 4 cylinder engines: 85, 115, 135 and 140 HP Replaces part numbers: 581311, 581731, 581709, 582056, 581895 Check manufacturer’s recommended part numbers to ensure a proper fit for your application The CDI Electronics 113-1731 Johnson Evinrude Power Pack fits the following 1973-1977 4 cylinder engines: 85, 115, 135 and 140 HP. A third point to compare across alternatives is: Johnson/Evinrude Power Pack.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
The CDI Electronics 113-1731 Johnson Evinrude Power Pack fits the following 1973-1977 4 cylinder engines: 85, 115, 135 and 140 HP. Replaces part numbers: 581311, 581731, 581709, 582056 and 581895. Includes cover and gaskets.
Source product highlights
- Johnson/Evinrude Power Pack
- Fits the following 1973-1977 4 cylinder engines: 85, 115, 135 and 140 HP
- Replaces part numbers: 581311, 581731, 581709, 582056, 581895
- Check manufacturer’s recommended part numbers to ensure a proper fit for your application




Dean Pashniak –
It was what I needed
Bill camp –
This product fixed my ignition problem with my 72 johnson 85 so far so good
Lynn C. Geise –
Hooked it up as the replacement and the engine started right up with no problems….
Customer –
This worked for my 1973 evenrude 85 hp outboard
Celia Taylor –
Works great
Shelby Nolen Mott –
I don’t normally do reviews but this product delivered exceptionally well. Product shipped and delivered fast fixed and was a perfect replacement. I’d like to recommend including all the wire screws but it did fit my old ones fine so not a major concern. THIS PART SAVED US SPENDING 300+ ON PARTS GOR A 1973 Evinrude 135!
Dave G –
Fit Great and took the miss out of the motor.
IVAN O. –
Funciona al 100% sin falla alguna
Richard Durbin –
I ordered incorrect one, they just sent a return sheet no questions and easy to install
gizmo26 –
was easy to install, fit exactly as original and best of all solved my engine no start/no spark condition