Collection: Catalytic Converters - Buick

As one of the oldest automakers in the world, Buick is well-known for producing long-lasting vehicles that are dependable and enjoyable to drive. The company made its first vehicle way back in 1899 and still produces a mix of popular cars and SUVs today. Despite their top-rated brand and well-built vehicles, parts wear out over time and demand replacement. If you notice warning lights on your ride about the emissions system, there’s a good chance that the issue is with the catalytic converter. Another potential issue could be with the O2 sensors. Either way, we have OEM-quality replacement parts that can restore your Buick back to working order.

Your vehicle’s catalytic converter is one of the most important parts of the exhaust system and is key to help minimize the pollution your vehicle puts out as you drive around. The catalytic converter helps to change the noxious fumes put out by your vehicle’s engine into less harmful compounds. The fumes are transformed rapidly in the high-heat chamber within the part, and your vehicle is much cleaner as a result of a properly functioning catalytic converter.

Resolve your Buick’s emission issues with one of our top-quality custom-designed catalytic converters that are built specifically to fit your make and model of vehicle. Each of our converters is made with an interior liner of ceramic, a honeycomb of passageways for air to flow smoothly and then an outer layer of protective stainless steel. All together you get a reliable part that will hold up to long-term use on the bottom of your ride.

Each of our catalytic converter kits includes the premium quality part itself along with a set of replacement hardware, seals and hangers designed to complete the installation process. Each converter bolts into position simply and can be installed without making modifications to your original exhaust system. Installation is designed to be as simple and quick as possible, and some customers even complete the part swap in their home garage without a problem. It simply goes in place of the original converter after it’s been taken out. Once installed, your Buick’s exhaust system should resume functioning properly unless it’s in need of a replacement O2 sensor as well.

Investing in a new catalytic converter will ensure years of reliable performance from the part and we offer an extended warranty option to buyers interested in even more protection after the original warranty has worn out. Our warranty options offer protection of up to two years after the installation period to help guarantee the quality and longevity of your equipment. Our converters are designed carefully to avoid slowing the flow of your Buick’s carefully engineered exhaust system to maintain full power output so you can take full advantage of your ride’s potential.

For customers that are interested in making further enhancements to their Buick’s exhaust system, or for buyers that are still getting emissions issues after replacing the catalytic converter, we also offer O2 sensors, mufflers, downpipes, cat-back kits and other exhaust system components. The parts will work
to enhance performance, to remove emissions warning lights and to adjust the sound of your ride depending on the parts that you invest in.

Invest in replacement parts and equipment and make sure that your Buick runs properly once again. Not everyone needs a new catalytic converter and the original equipment should last for many years, but it’s an important part to have running properly. Invest in a high-quality replacement and make sure the warning lights stay off for many years to come. It’s a small price to pay to keep your vehicle emissions clean and your ride running smoothly.