BlackFriday2025Notice
Black Friday Sale: Best Bargains of The Year Are Here!
Get Up to 25% OFF Exclusive Member Deals!
Black Friday Sale: Best Bargains of The Year Are Here!
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
A-Premium Black Friday Sale Banner
Shopping for INFINITI
ADD VEHICLE DETAILS

Catalytic Converter

12items
  • All filters
  • Sort By
  • Price
  • Placement on Vehicle
  • Brand
  • Color
  • Warranty
2014-2020 INFINITI QX60 2pc Catalytic Converter Front Driver & Passenger Fit Federal Emissions A-Premium APCCT064
A-Premium®Part # APCCT064
2014-2020 INFINITI QX60 2pc Catalytic Converter Front Driver & Passenger Fit Federal Emissions A-Premium APCCT064
4.617 Reviews
$277.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits INFINITI QX60: 2014 2015 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity2
Installation PositionFront Driver & Passenger
ColorNatural
Part interchange
641531, 16702, 40885, 57223, 17203, 674-489, 641532, 16700, 
...View more
item #1012XKN9
Note
【Note-1】 EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
【Note-2】 This item fits for the vehicle with V6 3.5L engine only.
Show less
2013 INFINITI JX35 2pc Catalytic Converter Front Driver & Passenger Fit Federal Emissions A-Premium APCCT064
A-Premium®Part # APCCT064
2013 INFINITI JX35 2pc Catalytic Converter Front Driver & Passenger Fit Federal Emissions A-Premium APCCT064
4.617 Reviews
$277.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 INFINITI JX35
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity2
Installation PositionFront Driver & Passenger
ColorNatural
Part interchange
641531, 16702, 40885, 57223, 17203, 674-489, 641532, 16700, 
...View more
item #10055GER
Note
【Note-1】 EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
【Note-2】 This item fits for the vehicle with V6 3.5L engine only.
Show less
1997-2003 INFINITI QX4 1pc Catalytic Converter Front Left Driver Side Fit Federal Emissions A-Premium APCCT528
A-Premium®Part # APCCT528
1997-2003 INFINITI QX4 1pc Catalytic Converter Front Left Driver Side Fit Federal Emissions A-Premium APCCT528
4.617 Reviews
$179.99
CA$189.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits INFINITI QX4: 1997 1998 1999 2000 2001 2002 2003
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionFront Left Driver Side
ColorNatural
Part interchange
641212, 16344
item #1012YHLP
Note
EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
Show less
2013 INFINITI JX35 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT129
A-Premium®Part # APCCT129
2013 INFINITI JX35 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT129
4.617 Reviews
$243.99
CA$256.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 INFINITI JX35
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
643144, 54976, 18539
item #1000NW2A
Note
EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
Show less
2014-2016 INFINITI QX60 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT129
A-Premium®Part # APCCT129
2014-2016 INFINITI QX60 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT129
4.617 Reviews
$243.99
CA$256.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits INFINITI QX60: 2014 2015 2016
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
643144, 54976, 18539
item #1000NUNX
Note
EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
Show less
Rear Left Catalytic Converter for 2007-2010 INFINITI QX56
A-Premium®Part # APCCT586
Rear Left Catalytic Converter for 2007-2010 INFINITI QX56
4.617 Reviews
$263.99
CA$277.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits INFINITI QX56: 2007 2008 2009 2010
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionRear Left Driver Side
ColorNatural
Part interchange
642031, 16488, 40639
item #1013A368
Note
【Note-1】 EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
【Note-2】 This item only fits the V8 5.6L model.
Show less
2013 INFINITI JX35 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT356
A-Premium®Part # APCCT356
2013 INFINITI JX35 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT356
4.617 Reviews
$289.99
CA$305.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 INFINITI JX35
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
643144, 54976, 18539
item #10055EHG
Note
EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
Show less
2013 INFINITI JX35 1pc Catalytic Converter Front Right Passenger Side Fit Federal Emissions A-Premium APCCT066
A-Premium®Part # APCCT066
2013 INFINITI JX35 1pc Catalytic Converter Front Right Passenger Side Fit Federal Emissions A-Premium APCCT066
4.617 Reviews
$140.99
CA$148.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 INFINITI JX35
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionFront Right Passenger Side
ColorNatural
Part interchange
641532, 16700, 40886, 57224, 17204
item #10055K95
Note
【Note-1】 EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
【Note-2】 This item fits for the vehicle with V6 3.5L engine only.
Show less
2013 INFINITI JX35 1pc Catalytic Converter Front Left Driver Side Fit Federal Emissions A-Premium APCCT068
A-Premium®Part # APCCT068
2013 INFINITI JX35 1pc Catalytic Converter Front Left Driver Side Fit Federal Emissions A-Premium APCCT068
4.617 Reviews
$141.99
CA$149.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 INFINITI JX35
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionFront Left Driver Side
ColorNatural
Part interchange
641531, 16702, 40885, 57223, 17203, 674-489
item #100555NS
Note
【Note-1】 EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
【Note-2】 This item fits the V6 3.5L models only.
Show less
2014-2020 INFINITI QX60 1pc Catalytic Converter Front Left Driver Side Fit Federal Emissions A-Premium APCCT068
A-Premium®Part # APCCT068
2014-2020 INFINITI QX60 1pc Catalytic Converter Front Left Driver Side Fit Federal Emissions A-Premium APCCT068
4.617 Reviews
$141.99
CA$149.99
Edit ZIP code
3-year warranty
90 days free return
Fits INFINITI QX60: 2014 2015 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionFront Left Driver Side
ColorNatural
Part interchange
641531, 16702, 40885, 57223, 17203, 674-489
item #1012XGDA
Note
【Note-1】 EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
【Note-2】 This item fits the V6 3.5L models only.
Show less
2014-2020 INFINITI QX60 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT356
A-Premium®Part # APCCT356
2014-2020 INFINITI QX60 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT356
4.617 Reviews
$289.99
CA$305.99
Edit ZIP code
3-year warranty
90 days free return
Fits INFINITI QX60: 2014 2015 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
643144, 54976, 18539
item #1012XHSN
Note
EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
Show less
2014-2020 INFINITI QX60 1pc Catalytic Converter Front Right Passenger Side Fit Federal Emissions A-Premium APCCT066
A-Premium®Part # APCCT066
2014-2020 INFINITI QX60 1pc Catalytic Converter Front Right Passenger Side Fit Federal Emissions A-Premium APCCT066
4.617 Reviews
$140.99
CA$148.99
Edit ZIP code
3-year warranty
90 days free return
Fits INFINITI QX60: 2014 2015 2016 2017 2018 2019 2020
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: INFINITI
Item LocatedCanada
Quantity1
Installation PositionFront Right Passenger Side
ColorNatural
Part interchange
641532, 16700, 40886, 57224, 17204
item #1012XG92
Note
【Note-1】 EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. This product is not legal for sale or use in CA/NY/CO/ME due to state emissions regulations. We do not ship it to these states. This product is compatible with Federal Emissions standards. For California Emissions Standards, please check the state's aftermarket converter regulations.
【Note-2】 This item fits for the vehicle with V6 3.5L engine only.
Show less

A catalytic converter, often referred to as a "cat," is an essential component of your engine's exhaust system. This device uses catalysts to transform harmful chemicals in the exhaust gases.

What are the signs of a bad catalytic converter?

  • Check engine light
    The dashboard warning light may illuminate, indicating potential issues.
  • Decreased engine performance
    Noticeable loss of power, acceleration, or overall engine performance.
  • Poor fuel economy
    A significant drop in fuel efficiency can occur as the converter fails.
  • Excessive exhaust emissions
    Increased emissions, including a strong sulfur or rotten egg smell.
  • Rattling noises
    Unusual rattling sounds from the exhaust system, indicating internal damage.
  • Overheating
    The engine may run hotter than normal due to restricted exhaust flow.
  • Failed emissions test
    Inability to pass emissions testing due to high pollution levels.

Shop for aftermarket catalytic converters on A-Premium.com

Premium.com offers a wide range of aftermarket catalytic converters for your vehicle. Refine your search by selecting from various dimensions, inlet types, and tube materials. A-Premium team is dedicated to helping you find a compatible catalytic converter for your car. Every item in our catalog is carefully selected by our team of experts, ensuring they undergo rigorous quality checks to endure the demanding conditions of your exhaust system. Shop now to find the best deal on your new catalytic converter!