This is an aftermarket replacement air cleaner intake filter box for Toyota Corolla 2014-2018 and Toyota Matrix 2009-2013 1.8L models. It is a direct replacement for the original part with OE/OEM part numbers 177010T041, 1770022221, 177000T043, 17701-0T041, 17700-22221, 17700-0T043, and 17700-0T041. The product is made of plastic and comes with a 1-year manufacturer warranty. Note that this product does not include an air filter and no instruction is included.