B3L-8591A-71-00 Yamaha GYTR YZF-R1 ECU SET

Genuine Yamaha gytr yzf-r1 ecu set with part number B3L-8591A-71-00. This is a brand new, original OEM part, manufactured to the original Yamaha factory specifications to ensure a perfect fit and optimal performance.

Please refer to your owner’s manual or an official Yamaha model application list to verify that part number B3L-8591A-71-00 fits your vehicle. This item belongs to the GYTR RACING PARTS category and is recommended by Yamaha for regular maintenance according to the factory service schedule. Part code: B3L-8591A-71-00