Compact ECU Control for the Yamaha R3 and MT-03 Platform.
The aRacer RC Mini X ECU for the Yamaha R3 2015–2018 / MT-03 2016-2019 is a compact programmable ECU system designed for riders, builders, and tuners who want more control than the factory ECU can provide.
What It Is
A compact performance engine control system for supported Yamaha R3 and MT-03 applications. The Mini X platform is designed for performance calibration, engine response development, testing, and modified small-displacement motorcycle builds.
What It Does
- Fuel and ignition control for performance calibration
- Improved throttle and engine response
- Programmable tuning and calibration tools
- Supports performance engine modifications
- Compatible with supported aRacer accessories
- Compact ECU platform for small-displacement motorcycle applications
- Built for closed-course competition use where applicable
Fitment
Yamaha R3 2015 Yamaha MT-03 2016
Yamaha R3 2016 Yamaha MT-03 2017
Yamaha R3 2017 Yamaha MT-03 2018
Yamaha R3 2018 Yamaha MT-03 2019
Fitment Note: Confirm vehicle year, market version, and ECU connector compatibility before ordering. Some applications may vary by region.
Product Information
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Product: aRacer RC Mini X ECU
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Application: Yamaha R3 / MT-03
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Year Range: 2015-2019
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SKU: PA-CX051A0
Recommended Accessories
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aRacer AF3 Wideband AFR Module – for accurate AFR monitoring and tuning support where applicable
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aRacer PRO-LINK USB Communication Adapter – required for supported PC communication and tuning access where applicable
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aRacer DG2 Multi-Function Display Gauge – for real-time display data where supported
North American Support
- Supported by aRacer ECU R&D of America LLC
- U.S.-based technical support
- North American validation and platform development
- Fast domestic shipping from California when in stock
Competition Use Notice: Some products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable laws and regulations.
California Proposition 65 Warning
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
