Genuine Aprilia V4 Oil sump plug 857184
Fitment - RSV4 09-19, Tuono V4 11-19
Genuine Aprilia motorcycle oil sump drain plug part number 857184. It has an integral magnet that will attract any small filings.
If you're fully servicing your bike or just changing your oil we highly recommend you replace the crush washer. In our opinion, the cost of doing this and the piece of mind it will give, is definitely worth it.