2011 Nissan/Datsun Altima Catalytic Converter

The catalytic converter for a 2011 Nissan Altima is a federally-mandated emissions component to reduce the harmful gases that enter the environment. It uses catalyst materials inside a cylinder to react with and superheat pollutants, rendering them much safer before they leave the tailpipe. It can fail after years of use, and if it does, AutoZone has What It Takes To Do The Job Right with new cat converter for a 2001 Altima from brands like MagnaFlow and Dorman.

You'll drive for thousands of miles without an issue, and suddenly, the catalytic converter can go bad. You'll detect signs of a problem that range from a rotten egg smell from the tailpipe and bucking on acceleration to a Check Engine Light illuminated, rattling from the exhaust, and high temperatures from under your Altima.

At AutoZone, shop for all your car parts including a 2011 Nissan Altima catalytic converter. Once you've found your parts and fluids, select the best way to get them including Free Next-Day Delivery on eligible orders and Same-Day In-Store Pickup.