fits make: Yamaha. year: 1970–1984.

( Manufacturer Part Number: 6H3-85540-12-00 ), ( Part Type: Hp Unit ), ( Modified Item: No )
The 6H3-85540-12-00 CDI Unit is a high-performance electronic fuel injection system designed specifically for 1984 Yamaha outboard engines with a power output of 60 to 70 horsepower. This CDI unit is a crucial component of your outboard engine, responsible for delivering precise and efficient fuel injection to ensure optimal engine performance and fuel economy.
The 6H3-85540-12-00 CDI Unit is a replacement part for Yamaha outboard engines equipped with a 2-stroke, 6-cylinder engine, and is designed to work with the engine's existing ignition system. The unit features advanced electronic technology, including a built-in ignition control module, which allows for precise fuel injection timing and spark advance. This results in improved engine performance, reduced emissions, and improved fuel efficiency.
The CDI Unit is made of high-quality materials, including a durable and corrosion-resistant housing, to ensure long-lasting performance even in harsh marine environments. The unit is also easy to install, with a plug-and-play design that requires minimal modification to your existing engine wiring harness.
In summary, the 6H3-85540-12-00 CDI Unit is a essential upgrade for your 1984 Yamaha outboard engine, offering improved performance, fuel efficiency, and reduced emissions. With its advanced electronic technology, durable construction, and easy installation, this CDI Unit is a worthwhile investment for any serious boater.
Pros of buying a 6H3-85540-12-00 CDI unit for a 1984 2-stroke 60-70 HP Yamaha outboard:1. Compatibility: This CDI unit is specifically designed for the 1984 model of Yamaha outboards with a 6H3 engine, ensuring a perfect fit and smooth operation.
2. Durability: The CDI unit is built to withstand the harsh marine environment, which is essential for long-term use.
3. Reliability: CDI ignition systems are known for their reliability and efficiency, resulting in improved engine performance and reduced fuel consumption.
4. Easy installation: Installing the CDI unit is relatively simple, and it can be done by most DIY enthusiasts with basic mechanical skills.
Cons of buying a 6H3-85540-12-00 CDI unit for a 1984 2-stroke 60-70 HP Yamaha outboard:1. Availability of parts: Since this is an older model, finding replacement parts or seeking professional help may be challenging due to its limited production and availability in the market.
2. Compatibility with modern features: This CDI unit may not be compatible with modern digital gauges or other advanced features, which may lead to the need for additional investments.
3. Cost: The price of this CDI unit may be higher than newer models or aftermarket alternatives, which may be a concern for some buyers.
Conclusion:In conclusion, the 6H3-85540-12-00 CDI unit is a reliable and durable option for restoring or maintaining a 1984 2-stroke 60-70 HP Yamaha outboard. Its compatibility with the engine makes it an excellent choice for boat owners seeking a genuine replacement part. However, the limited availability of parts and compatibility with modern features may be a concern for some buyers. If the cost is not a major concern, this CDI unit is a worthwhile investment for restoring the performance and efficiency of the engine.
Recommendation:If you are looking for a CDI unit for your 1984 2-stroke Yamaha outboard, I would recommend considering the 6H3-85540-12-00 CDI unit as a reliable and durable option. However, it's essential to weigh the pros and cons and consider your budget and the availability of replacement parts in your area before making a final decision. If you are looking for a more affordable or modern alternative, you may want to explore aftermarket options or seek advice from a professional mechanic.
This part fits various year ranges of Yamaha outboard motors. Part: 6h3 cdi unit assay 1984 and later 2-stroke hp fits various Yamaha outboard motor parts.
Pb condition: used but in good condition and guaranteed to function properly. May fit more engines.
Please see included pictures.