Hi Hector, thanks for initiating contact. This semi-universal catalytic converter does not have oxygen sensor ports. If you need a catalytic converter with oxygen sensor ports, you should look for a different part that is designed for your specific vehicle and includes the necessary ports. I suggest calling our parts specialists at 1-866-529-0412 to provide the vehicle information so we can help you look for the right part. Have a good one.

Hi Sabino, I'm pleased to assist you. Your 2005 Chrysler Town & Country may have the Federal emission (46 State). This is for 50 State emissions. Check the Vehicle Emission Control Information sticker, usually found underneath the hood, to see if it matches the emission control specifications. Federal emissions (46-state) stickers will simply say, "This vehicle conforms to U.S. EPA regulations," whereas California-emissions (50-state) vehicles will say, "This vehicle conforms to U.S. EPA and State of California regulations." Click on the link below (2 pages) to choose among the options we have available. Choose only those with the "Guaranteed to Fit" badge and order at a discounted price while supplies last. I hope this is helpful. Enjoy your online shopping at CarParts.com! https://www.carparts.com/search?q=catalytic_converter&vehicle[model]=Town_-and-_Country&vehicle[make]=Chrysler&vehicle[year]=2005&can=CPGG4850_CSQA_20230118