Check the listing for details. Yamaha YFZ 450 Left Handlebar Switch Control Missing Plug 5TG-83973-00-00. Condition: Used, Made in Japan. Listed at 24.99 USD. The Yamaha YFZ 450 Left Handlebar Switch Control is a genuine Yamaha switch assembly made in Japan. It features the OE/OEM part numbers 5TG-83973-00-00 and 5TG-83973-08-00, ensuring a perfect fit for Yamaha ATV models. This switch control is a crucial component for steering and control of the Yamaha YFZ 450. Please note that it does not come with a plug, so you may need to purchase the missing plug separately for proper installation. SI6