2002 2003 Yamaha YZF-R1 1000cc ECM ECU CDI Engine Control Module F8T917 5PW-21

02-03 YAMAHA YZF R1 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI TESTED

2002 2003 02 03 YAMAHA YZF R1 OEM ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI

2006 04-06 YAMAHA YZFR1 1000 R1 OEM CDI ECU ECM COMPUTER BOX Y158

2002 02-03 Yamaha YZFR1 R1 ECU CDI Engine Control Unit Module ECM Computer OEM

02-03 YAMAHA YZF R1 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI TESTED

2002-2003 Yamaha R1 Ecu

02-03 03 YAMAHA R1 ECU COMPUTER MODULE CONTROLLER UNIT ECM CDI JR-703