Yamaha ignition switch and pair of keys for many 1999-2003 Yamaha Road Star 1600 model motorcycles. 

The Yamaha part number for this ignition switch is 4WM-82501-02-00, which replaces part numbers 4WM-82501-00-00 and 4WM-82501-01-00, 

STOCK APPLICATIONS:

1999 ROAD STAR SILVERADO XV1600ATL
1999 ROAD STAR SILVERADO XV1600ATLC
1999 ROAD STAR XV1600AL
1999 ROAD STAR XV1600ALC
2000 ROAD STAR SILVERADO XV1600ATM
2000 ROAD STAR SILVERADO XV1600ATMC
2000 ROAD STAR XV1600AM
2000 ROAD STAR XV1600AMC
2001 MIDNIGHT STAR XV1600ASN
2001 MIDNIGHT STAR XV1600ASNC
2001 ROAD STAR SILVERADO XV1600ATN
2001 ROAD STAR SILVERADO XV1600ATNC
2001 ROAD STAR XV1600AN
2001 ROAD STAR XV1600ANC
2002 ROAD STAR MIDNIGHT STAR XV1600ASP
2002 ROAD STAR MIDNIGHT STAR XV1600ASPC
2002 ROAD STAR SILVERADO XV1600ATP
2002 ROAD STAR SILVERADO XV1600ATPC
2002 ROAD STAR XV1600AP
2002 ROAD STAR XV1600APC
2003 ROAD STAR LIMITED EDITION XV1600ALER
2003 ROAD STAR LIMITED EDITION XV1600ALERC
2003 ROAD STAR MIDNIGHT XV1600ASR
2003 ROAD STAR MIDNIGHT XV1600ASRC
2003 ROAD STAR SILVERADO LIMITED EDITION XV1600ATLER
2003 ROAD STAR SILVERADO LIMITED EDITION XV1600ATLERC
2003 ROAD STAR SILVERADO XV1600ATR
2003 ROAD STAR SILVERADO XV1600ATRC
2003 ROAD STAR XV1600AR
2003 ROAD STAR XV1600ARC