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

2002 2003 Yamaha YZF-R1 1000cc ECM ECU CDI Computer 5PW-8591A-21-00

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

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

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

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

2004 - 2006 YAMAHA YZF R1 ECU ENGINE CONTROL UNIT COMPUTER BLACK BOX CDI STOCK