fits model: F350. make: Yamaha. year: 2010–2011.

( Manufacturer Part Number: 6AW-8591A-21-00 ), ( Part Type: Control Unit Ecu ), ( Warranty: 30 Day )
The Yamaha 6AW-8591A-21-00 Control Unit ECM (Engine Control Module) is a crucial component for the 2010 and 2011 models of the 350HP 4-stroke F350 engines, manufactured by Yamaha. This state-of-the-art control unit is responsible for managing and optimizing various engine functions, ensuring smooth and efficient operation.
The 6AW-8591A-21-00 ECM employs advanced technology to monitor and control engine parameters such as fuel injection, ignition timing, and air-fuel ratio. By precisely adjusting these factors, the control unit enhances engine performance, fuel efficiency, and emissions compliance while maintaining optimal engine longevity.
The ECM features a robust design with a watertight, sealed enclosure that protects against moisture and debris, ensuring reliable operation in even the harshest marine environments. The control unit is also equipped with multiple sensor inputs and outputs, enabling seamless integration with various engine systems and components.
Installation of the 6AW-8591A-21-00 Control Unit ECM is straightforward and can be performed by a qualified technician or marine engine specialist. The control unit is fully compatible with the 2010 and 2011 F350 engines, ensuring optimal performance and safety for your vessel.
In conclusion, the Yamaha 6AW-8591A-21-00 Control Unit ECM is an essential upgrade for any 2010 or 2011 F350 engine, delivering improved engine performance, enhanced fuel efficiency, and increased reliability. Invest in this high-quality control unit, and experience the difference it can make in the performance and longevity of your marine engine.
Pros of buying Yamaha 6AW-8591A-21-00 Control Unit ECU for 2010-2011 F350 350hp 4-stroke:1. OEM Part: This is an original equipment manufacturer (OEM) part, ensuring compatibility and reliability with your specific Yamaha engine.
2. Improved Performance: The ECM (Engine Control Module) optimizes engine performance, fuel efficiency, and emissions.
3. Enhanced Diagnostics: The ECM provides advanced engine diagnostics, making troubleshooting more efficient and precise.
4. Warranty: Buying from an authorized dealer may offer a warranty, ensuring peace of mind in case of any issues.
Cons of buying Yamaha 6AW-8591A-21-00 Control Unit ECU for 2010-2011 F350 350hp 4-stroke:1. Cost: Replacing an ECM can be expensive, especially if the issue could have been resolved with less costly maintenance or repairs.
2. Installation Complexity: While the ECM is a plug-and-play part, the installation process may require specialized tools and knowledge.
3. Dependence on Dealers: In some cases, dealer-specific software may be required to program or update the ECM, which can add to the cost and complexity of the process.
Conclusion:The Yamaha 6AW-8591A-21-00 Control Unit ECU is an essential component for maintaining or improving the performance of your 2010-2011 F350 350hp 4-stroke engine. While the upfront cost and installation complexity are potential drawbacks, the benefits of improved performance, enhanced diagnostics, and compatibility with your specific engine make this part a valuable investment for many owners.
Recommendation:If you're in need of a replacement ECM or looking to improve your engine's performance, consider purchasing the Yamaha 6AW-8591A-21-00 Control Unit ECU from a reputable dealer who can offer a warranty and provide any necessary installation support. Make sure to understand the installation requirements and costs before making a purchase, and be prepared to invest in the long-term performance and reliability of your engine.
NOTE: PLEASE see included pictures. Removed From A 2010 Yamaha F350 Engine. Condition: In EXCELLENT FUNCTIONING CONDITON. Location:Bollix, Ms.
Part #:6AW-8591A-21-00. Model # F350UCA. Part: YAMAHA ELECTRONIC CONTROL UNIT ECU. It fits 2010 2011 F350 350 hp outboard engines.