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 helps regulate emissions by filtering out and reducing toxic gases and pollutants from the exhaust. Without a working Catalytic Converter, toxic fumes from the internal engine combustion process could emit harmful gases through the exhaust into the environment. Help ensure your INFINITI has an optimal exhaust system by ordering a new Catalytic Converter from genuine INFINITI Parts.

If your Catalytic Converter is worn out or not working, you may experience a few signs, such as excessive heat coming from underneath your INFINITI, reduced engine performance or acceleration, darker exhaust smoke, or a sulfuric or rotten egg smell from your exhaust.

Additionally, an issue with the Catalytic Converter in your INFINITI can cause your INFINITI's check engine light to display. However, the check engine light doesn't always mean there is an issue with the Catalytic Converter. If your INFINITI's check engine light is on, connect a scanner to the vehicle's computer to determine the source of the check engine light. Your nearest authorized INFINITI service center can help.

Your Catalytic Converter can wear out over time. It can get clogged or small parts inside the Catalytic Converter can detach and cause a rattling sound inside the converter while you drive. Additionally, other problems in your INFINITI can cause the Catalytic Converter to wear out. These problems may include the engine running lean, causing the Catalytic Converter to run hot, or the engine burning too much oil. Make sure you rule out other potential issues for a bad Catalytic Converter before replacing it.

If you suspect the Catalytic Converter on your INFINITI isn't lasting as long as it should, visit your closest authorized INFINITI service center for a vehicle inspection. Get a new Catalytic Converter from genuine INFINITI Parts and have a professional INFINITI technician install it.

This Exhaust System Catalytic Converter, 208B3CG725, fits your INFINITI FX35 or INFINITI G35. See the What This Fits tab for more details.

Fits FX35, G35