THREE Way Catalytic Converter.
Catalytic Converter.

• Essential part of your exhaust system
• Helps control emissions by filtering and reducing pollutants
• Replace when failing or worn out

The Catalytic Converter is an integral part of your INFINITI's exhaust system. The Catalytic Converter controls emissions by filtering out and reducing toxic gases and pollutants from the exhaust. If your Catalytic Converter isn't working properly on your INFINITI, toxic fumes from the internal combustion process in the engine could allow harmful gases to exit the exhaust system into the environment. Help ensure your INFINITI has an optimal exhaust system by ordering a new Catalytic Converter from genuine INFINITI Parts.

If your INFINITI has an old or worn out Catalytic Converter, you may experience a few signs, such as reduced acceleration, excessive heat coming from underneath your INFINITI, a sulfuric or rotten egg smell from the exhaust, darker exhaust smoke, or even slow engine performance.

In addition to these symptoms, a bad Catalytic Converter can trigger your vehicle's check engine light. However, a check engine light on your dashboard may not always signify there's something wrong with the Catalytic Converter. If your INFINITI is showing the check engine light, scan the vehicle's onboard computer for error codes to determine the source of the check engine light. Get professional assistance at your nearest authorized INFINITI service center.

Over time, your Catalytic Converter can wear out. It may get clogged or pieces inside the Catalytic Converter can detach and cause a rattling sound inside the converter while you drive. Other issues on your vehicle may cause the Catalytic Converter to wear out as well. These problems can include a lean-running engine which can cause the Catalytic Converter to run hot, or burning oil in your engine. It's important to ensure there are no additional issues causing the Catalytic Converter to wear out.

If you believe your Catalytic Converter is wearing out faster than it should, visit your closest authorized INFINITI service center for a vehicle inspection. Buy a genuine, new Catalytic Converter from INFINITI Parts and have it installed by a professional INFINITI technician.

This Exhaust System Catalytic Converter, B08B2JK60B, fits your INFINITI G37 or INFINITI G37X. See the What This Fits tab for more details.