Catalytic Converter

Part Number: B08B2-4HB0B
Supersession(s): 208B2-4HB0B; B08B24HB0B

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. The Catalytic Converter controls emissions by filtering and reducing pollutants and toxic gases. Without a functioning Catalytic Converter on your INFINITI, toxic fumes from the engine combustion process could allow harmful gases to exit the exhaust system into the environment. Make sure your INFINITI has a working exhaust system with a genuine Catalytic Converter from INFINITI Parts.

If your Catalytic Converter is worn out or not working, 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.

Additionally, an issue with the Catalytic Converter in your INFINITI can trigger your vehicle's check engine light. 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 find out what is triggering the check engine light. Bring your INFINITI to your closest authorized service center for professional help.

Your INFINITI's Catalytic Converter can wear out over time. It may become clogged or pieces inside the Catalytic Converter can break off inside the converter, causing a rattle while you drive. Additionally, other problems in your INFINITI can cause the Catalytic Converter to wear out. These issues can include a lean-running engine which can cause the Catalytic Converter to run hot, or the engine burning oil. Ensure your vehicle doesn't have additional issues that could be causing problems with your Catalytic Converter.

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

This Exhaust System Catalytic Converter, B08B24HB0B, fits your INFINITI M37, INFINITI M56, INFINITI Q50, or INFINITI Q70. See the What This Fits tab for more details.



THREE WAY CATALYTIC CONVERTER

Fits M70, Q50, Q70

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Diagram CATALYST CONVERTER,EXHAUST FUEL & URE IN for your 2017 INFINITI QX80
#20802
Required: 1
VQ35HR ENGINE HM34 MOTOR<201101 - 201407>
VQ35HR ENGINE HM34 MOTOR<201407 - >
2014 - 2015
- VQ35HR ENGINE HM34 MOTOR

2015 - 2018
- VQ35HR ENGINE HM34 MOTOR
Diagram CATALYST CONVERTER,EXHAUST FUEL & URE IN for your 2017 INFINITI QX80
#20802
Required: 1
VQ35HR ENGINE<201305 - 201512>
VQ35HR ENGINE<201512 - 201807 >
2014 - 2016
RH - VQ35HR ENGINE

2016 - 2018
RH - VQ35HR ENGINE

2018 - 2019
- VQ35HR ENGINE

The price of this item includes a refundable core charge of $250.00.

A core charge is a refundable deposit added to the cost of certain car parts. It reduces environmental impact by providing an incentive to return the old, used part (core) for recycling when purchasing a new or remanufactured component. Returning the core in good condition allows you to get the core charge refunded.

Core Charge

This product has a $250.00 core charge which will be included in the cart at checkout.

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