obdii reader

Thanks so much, here is the gas cap I got from Amazon. It does say in the description Manufactured According To OEM...

https://www.amazon.com/Fuel-Tank-Filler-Compatible-Toyota/dp/B08HGRGQWD/ref=sr_1_1?dchild=1&keywords=oner+gas+cap&pd_rd_r=4251f20c-5e54-48a0-b2ed-7c953bb3ee36&pd_rd_w=rxQOb&pd_rd_wg=DU9im&pf_rd_p=9360b471-40a4-4849-a379-57e91fca0d04&pf_rd_r=BXM26DAEP5SZAM456J34&qid=1619464509&s=automotive&sr=1-1&vehicle=2009-76-1013-269--1-9-5-9032-2627-1-1-1922--&vehicleName=2009+Toyota+Corolla