Yamaha EX-R Engine Control Unit Assy for Yamaha EX-R (2019-2020) - 6GY-8591A-00-00
6GY-8591a-00-00
Yamaha EX-R Engine Control Unit Assy Performance Benefits
The Yamaha EX-R Engine Control Unit Assy 6GY-8591A-00-00 is designed to enhance the performance and reliability of your Yamaha EX-R models from 2019 to 2020. This OEM ECU improves engine management, ensuring increased horsepower and higher RPM limits.
Increased Horsepower and RPM
- Higher RPM Limit: Raises the maximum RPM to 8,000 for improved performance.
- Enhanced Throttle Response: Optimizes fuel injection and ignition timing for smoother acceleration.
- Durable Construction: Designed to withstand the harsh marine environment.
2019-2020 Yamaha EX-R Engine Control Unit Technical Specifications
View Technical Specifications ⬇️
| MPN | 6GY-8591A-00-00 |
| Replaces OEM # | 6GY-8591A-01-00 |
| Fitment | 2019-2020 Yamaha EX-R |
Frequently Asked Questions
What models does the 6GY-8591A-00-00 fit?
This ECU fits the 2019-2020 Yamaha EX-R models.
How does the ECU improve performance?
It increases the max RPM and horsepower, enhancing overall engine response.
Why Buy From Cabrera MotorSports?
- Fast Shipping from FL: Get back on the water without delay.
- Expert Tuning Support: Our team runs these parts in our own race builds.
- We Race What We Sell: Performance and reliability are our promises.
Complete Your Build
- Shop all compatible parts in our Yamaha VX & EX Series Collection ↗
When every second counts, you can count on Cabrera MotorSports to give you the winning edge.
When it comes time to put it all on the line and you’re waiting for the band to snap, be sure you’ve got the confidence that comes wth power - power that Cabrera Motosports provides through optimal ECU remapping for performance.
Combining years of experience with a detailed understganding of the intrticate relationship between engine and ECU, Cabrera MotorSports can bring out the best (beast) in your Ski.
With a racer’s passion for the sport and an unquenchable dedication to excellence, along with a client roster that includes some of the top names in watercross racing, Cabrera MotorSports provides the winning edge - and you dont have to take our word for it, the proof is in the podiums.
This year in Havasu, Cabrera Motosports clients claimed checkered flags, championship titles, podium finishes and IJSBA honors.
