Vehicle Fitment：Fit for Honda Accord 2013-2017 2.4L l4, Honda CR-V 2015-2019 2.4L l4, Acura TLX 2015-2020 2.4L l4 Interchange Part Number: 16827, 674059, 641565, 41228, 33381, 52024, 17480, 181805PHA00, 18180RDFA00, 181905A2A00, 181905A2A10, 181905A3L00, 181905X6J00 More Precious Metal Catalyst added: Add a Extra Precious Metal Catalyst that exceeds the requirements for EPA standards, which is the most important to improve catalyst efficiency and pass the Emission Test. Longer Service Life: We use the Best Quality Stainless Steel shell, OEM grade Honeycomb Ceramic Substrate, and More Precious metal Close to the Original Performance. We provide 5 year warranty for the container. And 25000 miles Warranty for the substrate Catalyst performance. Direct-fit Design: This item is Easy to install. We use 3D Scan Technology to Ensure the Installation Suitability. Direct-fit Design to fit your car to Ensure the part will fit like the Original equipment. Fit for Honda Accord 2013-2017 2.4L, Fit for Honda CR-V 2015 2.4, Fit for Honda CR-V 2016 2.4L Note - Due to increased emission standards in California, Colorado, New York and Maine, where sales are not available, we are working diligently to develop this new three-way catalytic converter.