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 on your INFINITI is an essential component to the exhaust system. Your INFINITI's Catalytic Converter helps limit 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 engine combustion process could allow harmful gases to exit the exhaust system into the environment. Help ensure your INFINITI has an optimal exhaust system with a genuine Catalytic Converter from INFINITI Parts.

If your INFINITI has an old or worn out Catalytic Converter, you might notice some symptoms, 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's check engine light is on, it's best to connect a scanner to the onboard computer to determine the source of the check engine light. Your nearest authorized INFINITI service center can help.

Over time, your Catalytic Converter can wear out. It may become clogged or pieces 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 can include a lean-running engine which can cause the Catalytic Converter to run hot, or the engine burning oil. It's important to ensure there are no additional issues causing the Catalytic Converter to wear out.

If you suspect the Catalytic Converter on your INFINITI isn't lasting as long as it should, head to your nearest authorized service center for a full vehicle inspection. Get a new Catalytic Converter from genuine INFINITI Parts and get installation help from a professional INFINITI technician.

This Exhaust System Catalytic Converter, B08B31NA0B, fits your INFINITI G35. See the What This Fits tab for more details.

Fits G35