Hi Ira, I'll be happy to help. This is considered the downstream sensor since the location on the description is after the converter. The upstream is also known as the before the converter. sensor. Use the link below to easily get back to the webpage. I hope this helps. Happy shopping. https://www.carparts.com/oxygen-sensor/denso/np2344336?can=cpab2020

Hi Keven, The first character of the VIN is a designation for the manufacturing country. It is usually the 8th character of the VIN that is used as a reference for VIN specific parts. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.