fits make: Johnson, Evinrude. year: 1973–1978.

( Brand: Cdi ), ( Manufacturer Part Number: 183-4632 ), ( Part Type: Ignition Hp ), ( Unit Of Measurement: Ea )
The CDI 183-4632 Ignition Coil Kit, manufactured by MD, is specifically designed for Johnson/Evinrude outboard motors with a power output range of 85 to 140 horsepower. This kit is suitable for use on outboard motors from the 1973 to 1978 model years.
The ignition coil is a crucial component in the ignition system of your outboard motor. Its primary function is to convert the engine's low-voltage electrical system into the high-voltage spark necessary to ignite the fuel-air mixture in the engine's cylinders. This results in efficient combustion and optimal engine performance.
The 183-4632 CDI (Capacitive Discharge Ignition) ignition coil kit offers several advantages over traditional points-type ignition systems. CDI ignition systems produce a more consistent and reliable spark, resulting in improved engine performance and fuel efficiency. Additionally, CDI ignition systems eliminate the need for regular maintenance, such as replacing points and condensers.
This kit includes the necessary ignition coil and required mounting hardware for a straightforward installation process. Each component in this kit is manufactured to meet or exceed OEM specifications, ensuring a reliable and long-lasting performance.
Key Features:* Capacitive Discharge Ignition (CDI) system
* Designed for Johnson/Evinrude outboard motors (1973-1978)
* Power output range: 85-140 HP
* Improves engine performance and fuel efficiency
* Eliminates the need for regular maintenance
* Includes mounting hardware
By upgrading to the CDI 183-4632 Ignition Coil Kit, you can enjoy a more reliable and efficient ignition system for your Johnson/Evinrude outboard motor. This kit is an investment in the longevity and performance of your watercraft, making it an excellent choice for boat owners looking to maintain their vessel in top condition.
The CDI 183-4632 85-140 HP Ignition Coil Kit by Johnson/Evinrude, part number 502890 MD, is designed to replace the ignition coil in outboard engines of the specified horsepower range and model years. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this ignition coil kit to help you make an informed decision.
Pros:1. OEM (Original Equipment Manufacturer) compatibility: This ignition coil kit is designed specifically for Johnson/Evinrude 85-140 HP outboard engines, ensuring a perfect fit and optimal performance.
2. Enhanced ignition system: The CDI (Capacitor Discharge Ignition) system in this ignition coil kit provides a more reliable and efficient ignition process compared to traditional points ignition systems.
3. Improved engine performance: A properly functioning ignition system is essential for optimal engine performance. Installing this new ignition coil kit can help improve throttle response, power delivery, and fuel efficiency.
4. Longer lifespan: The CDI ignition system is known for its longer lifespan compared to traditional points ignition systems, reducing the need for frequent replacements.
Cons:1. Cost: The CDI ignition coil kit may be more expensive than traditional points ignition coil kits due to its advanced technology and OEM design.
2. Installation complexity: Installing a CDI ignition coil kit may require additional installation steps compared to traditional points ignition coils, potentially increasing the overall installation time and cost.
3. Availability: This specific ignition coil kit may be less commonly available in local marine parts stores and may need to be ordered online, resulting in a longer wait time for the replacement.
Conclusion:The CDI 183-4632 85-140 HP Ignition Coil Kit by Johnson/Evinrude offers several advantages, such as OEM compatibility, enhanced ignition system, improved engine performance, and a longer lifespan. However, it also comes with disadvantages, including a higher cost, increased installation complexity, and potential availability issues. Ultimately, if you are experiencing issues with your outboard engine's ignition system and want to ensure optimal performance, the benefits of this ignition coil kit may outweigh the potential drawbacks.
Recommendation:If you own a 1973-1978 Johnson/Evinrude 85-140 HP outboard engine and are experiencing issues with your ignition system, consider purchasing the CDI 183-4632 Ignition Coil Kit (part number 502890 MD) as a replacement. This kit offers numerous advantages, including OEM compatibility, improved ignition system, and enhanced engine performance. While it may be more expensive and require additional installation steps compared to traditional ignition coil kits, the potential benefits can make it a valuable investment for your outboard engine.
Ask a question. Manufacturer PN: 183-4632. Note: This coil must be used together with similar coils. Unit of Measurement: EA.
Below the price of item.: 85-140 HP 1973-1978 Johnson Evinrude Ignition Coilt Kit 502890 18-5194. CDI Electronics MC Coil is equivalent to parts. FEATURES ATRIBUTES: Fits: 85-140.P.
Condition: New. BRAND: CI Electronics. They can replace the old coils, but all coils on motor must be replaced with this. CDI 183-4632 85-140 HP 1973-1978 Johnson Evinrude Ignition Coilt Kit 502890 MD: Thumbnails to: PRODUCT SPECIFICATIONS: Brand.