fits make: Suzuki. year: 1999–2010.

( Manufacturer Part Number: 3920-87JC1 ), ( Part Type: Ecu ), ( Warranty: 90 Day ), ( Donor Motor: 2006 Df50 Suzuki 05001f-68xx28 )
The Suzuki 3920-87JC1 outboard engine, specifically the 1999-2010 DF50HP and DF40HP models, is a testament to Suzuki's commitment to power, reliability, and innovation. This 50HP and 40HP outboard engine is designed to deliver superior performance and fuel efficiency, making it an excellent choice for a wide range of watercraft, from small boats to mid-sized vessels.
The DF50HP model features a 4-stroke, 2-cylinder, 4-valve engine, with a displacement of 2.3L (2298cc). It boasts an advanced digital fuel injection system, which ensures optimal air-fuel mixture for maximum power and reduced emissions. The engine is equipped with Suzuki's Lean Burn Technology, which allows for efficient fuel consumption, extending your time on the water without the need for frequent refueling.
The DF40HP model, on the other hand, is a 4-stroke, 2-cylinder, 3-valve engine, with a displacement of 2.0L (1997cc). It also benefits from Suzuki's Lean Burn Technology and digital fuel injection system, ensuring reliable performance and fuel efficiency.
Both models feature Suzuki's innovative Multi-Point Electronic Fuel Injection (EFI) system, which delivers precise fuel injection for quicker starts, smoother operation, and improved fuel economy. The engines also come with a knock sensor and knock control system, which help maintain engine performance and prolong engine life.
The Suzuki 3920-87JC1 outboard engines are known for their robust design and durability. They are equipped with a high-quality aluminum alloy cylinder block and a corrosion-resistant anodized aluminum alloy lower unit. The engines also feature a high-capacity cooling system, which helps maintain optimal operating temperatures, even in harsh conditions.
The DF50HP model features a high-output alternator, providing sufficient power for onboard electrical systems, while the DF40HP model has a standard alternator. Both models come with a high-capacity battery, ensuring reliable starting and operation.
The Suzuki 3920-87JC1 outboard engines are also renowned for their ease of use and maintenance. They feature a simple, intuitive control layout, with easy-to-use throttle and shift controls. The engines also have a large, easily accessible oil filler cap, making oil changes a breeze.
In conclusion, the Suzuki 3920-87JC1 1999-2010 DF50HP and DF40HP outboard engines are powerful, reliable, and fuel-efficient options for boaters. With their advanced technology, robust design, and user-friendly features, these engines are sure to provide you with years of enjoyable boating experiences.
Pros of buying Suzuki DF50HP (or DF40HP) outboard engine (Model: 3920-87JC1, produced between 1999-2010):1. Reliability: Suzuki engines are well-known for their longevity and reliability, with many users reporting long-term usage without significant issues.
2. Power and Performance: The DF50HP (or DF40HP) provides enough power and torque for most recreational activities, such as fishing, sailing, and water sports.
3. Fuel Efficiency: Suzuki outboards are often praised for their fuel efficiency, which can help save money in the long run.
4. Easy Maintenance: The engine's design is user-friendly, making routine maintenance tasks simpler and requiring fewer specialized tools.
5. Resale Value: Suzuki engines generally hold their value well, which can be beneficial if you decide to sell the engine at a later time.
Cons of buying Suzuki DF50HP (or DF40HP) outboard engine:1. Cost: New or well-maintained Suzuki engines can be more expensive than other brands, which may not fit within everyone's budget.
2. Availability of Parts: Older models may have limited availability of parts, which could make repairs more difficult and potentially costly.
3. Noise Levels: Some users have reported that Suzuki engines can be noisier than competitors, although this may depend on the specific engine and usage conditions.
4. Weight: The DF50HP (or DF40HP) is a heavier engine compared to some smaller options, which may impact the performance of smaller watercraft.
Conclusion:The Suzuki DF50HP (or DF40HP) outboard engine is a reliable, powerful, and fuel-efficient option for recreational activities. Its user-friendly maintenance and strong resale value are additional advantages. However, its higher cost and potential difficulty in finding parts for older models are worth considering. If you can afford the upfront cost and are willing to perform maintenance yourself or seek out the necessary parts, the Suzuki DF50HP (or DF40HP) can be a great choice for your boating needs.