Learning About Infiniti & Nissan Catalytic Converters

Posted: January 20, 2021

This Week RRCats.com is Spotlighting Nissan & Infiniti Catalytic Converters

Many of the Nissan/Infiniti exhaust systems are 2 – 4 cat systems and that is to help reduce pollution and keep the engines running cleaner and more efficient.

Nissan/Infiniti  Catalytic converters fall into the foreign category and then have multiple subcategories these are:

Depending on what part of the exhaust system they are on will depend on what category and also the different makes and models of the cars. 


Watch the video below where Tom explains how to identify a common type of catalytic converter off of Nissan & Infiniti:

How Do I Identify A Nissan or Infiniti Catalytic Converter?

Typically the cats from Nissans and Infinitis are common about having the Nissan name on the converter that is how you know you have a Nissan/Infiniti OEM (Original Equipment Manufacturer) Catalytic Converter. While this may not always be true-looking for any type of identifying marks or numbers will always help to figure out what types of cats that you have. 

If you’re not sure, you can always send us pictures.

The serial numbers are typically right below the Nissan name and are made up of both letter and numeric sequences. 

Examples of some of the Serial Numbers found on Nissan:

  • X3
  • X5
  • JA3L5

Some Nissan/Infiniti catalytic Converters have shields and those usually look like a cheese grater (see picture below).

Watch Below for Getting A Quick Quote

Give us a chance to earn your business buying your scrap catalytic converters.

Send your photos for your quote!


We at RRCats.com are grateful to have the chance to be you catalytic converter recycler.