24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
Add your vehicle to ensure fitmentRequired Fields
Make/Model
VIN
Save

Catalytic Converter

4438items
  • All filters
  • Sort By
  • Price
  • Placement on Vehicle
  • Make
  • Brand
  • Material
  • Color
  • Warranty
AP Emissions 642979 Catalytic ConverterAP Emissions 642979 Catalytic Converter
AP EmissionsPart # 642979
AP Emissions 642979 Catalytic Converter
51 Reviews
$370.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2007 Chrysler Town & Country, 2005 - 2007 Dodge Grand Caravan
Check if this fits your vehicle
Item LocatedUnited States
Quantity2
Part interchange
642979
item #1000ZX55
Show less
AP Emissions 646321 Catalytic Converter, Rear Side
AP EmissionsPart # 646321
AP Emissions 646321 Catalytic Converter, Rear Side
51 Reviews
$485.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2016 - 2016 Ford E-350 Super Duty, 2005 - 2014 Ford E-350 Super Duty, 2008 - 2015 Ford E-450 Super Duty, 2005 - 2006 Ford E-350 Super Duty, 2010 - 2014 Ford E-350 Super Duty, 2009 - 2014 Ford E-450 Super Duty, 2015 - 2015 Ford E-350 Super Duty, 2007 - 2008 Ford E-350 Super Duty, 2009 - 2009 Ford E-350 Super Duty, 2008 - 2008 Ford E-450 Super Duty
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
646321
item #1001098G
Show less
AP Emissions 641514 Catalytic Converter with Integrated Exhaust Manifold
AP EmissionsPart # 641514
AP Emissions 641514 Catalytic Converter with Integrated Exhaust Manifold
51 Reviews
$429.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2015 - 2018 Ford Focus, 2015 - 2018 Ford Focus, 2015 - 2015 Ford Focus, 2017 - 2018 Ford Focus, 2015 - 2018 Ford Focus, 2012 - 2014 Ford Focus, 2016 - 2016 Ford Focus, 2015 - 2015 Ford Focus
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
641514
item #1000ZVSY
Show less
AP Emissions 645454 Catalytic Converter, Right Passenger Side
AP EmissionsPart # 645454
AP Emissions 645454 Catalytic Converter, Right Passenger Side
51 Reviews
$486.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2001 - 2003 Chevrolet Silverado 1500 HD, 2001 - 2006 GMC Sierra 2500 HD, 2004 - 2006 Chevrolet Silverado 3500, 2001 - 2006 Chevrolet Silverado 2500 HD, 2001 - 2003 GMC Sierra 1500 HD, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2004 - 2006 GMC Sierra 3500, 2004 - 2006 GMC Sierra 3500, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2001 - 2006 Chevrolet Silverado 2500 HD, 2001 - 2006 GMC Sierra 2500 HD, 2005 - 2006 GMC Sierra 1500 HD, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2005 - 2006 Chevrolet Silverado 1500 HD, 2004 - 2006 Chevrolet Silverado 3500, 2007 - 2007 GMC Sierra 3500 Classic
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
645454
item #100100Q3
Show less
AP Emissions 644035 Catalytic Converter, Front Right Passenger Side
AP EmissionsPart # 644035
AP Emissions 644035 Catalytic Converter, Front Right Passenger Side
51 Reviews
$246.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2016 GMC Acadia, 2009 - 2010 Saturn Outlook, 2009 - 2017 Chevrolet Traverse, 2009 - 2010 Chevrolet Traverse, 2008 - 2012 Buick Enclave, 2017 - 2017 GMC Acadia Limited, 2013 - 2017 Buick Enclave, 2007 - 2012 GMC Acadia, 2007 - 2008 Saturn Outlook, 2012 - 2014 Chevrolet Traverse, 2017 - 2017 Chevrolet Traverse
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
644035
item #1001048L
Show less
AP Emissions 645847 Catalytic Converter
AP EmissionsPart # 645847
AP Emissions 645847 Catalytic Converter
51 Reviews
$610.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2000 - 2003 Dodge Dakota, 2001 - 2003 Dodge Dakota
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
645847
item #1001061C
Show less
AP Emissions 645358 Catalytic Converter, Rear Side
AP EmissionsPart # 645358
AP Emissions 645358 Catalytic Converter, Rear Side
51 Reviews
$377.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2000 - 2002 Jeep Wrangler, 2003 - 2003 Jeep Wrangler
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
645358
item #10010168
Show less
AP Emissions 643137 Catalytic Converter, Rear Side
AP EmissionsPart # 643137
AP Emissions 643137 Catalytic Converter, Rear Side
51 Reviews
$334.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2017 Honda Accord, 2016 - 2016 Honda Accord, 2015 - 2020 Acura TLX, 2013 - 2016 Honda Accord, 2013 - 2017 Honda Accord, 2017 - 2017 Honda Accord, 2016 - 2016 Honda Accord, 2013 - 2017 Honda Accord, 2013 - 2017 Honda Accord, 2013 - 2017 Honda Accord
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
643137
item #10010166
Show less
AP Emissions 645452 Catalytic Converter, Rear Side
AP EmissionsPart # 645452
AP Emissions 645452 Catalytic Converter, Rear Side
51 Reviews
$450.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2017 Jeep Patriot, 2012 - 2012 Jeep Patriot, 2007 - 2011 Jeep Compass, 2007 - 2008 Dodge Caliber, 2012 - 2012 Jeep Compass, 2007 - 2011 Jeep Patriot, 2013 - 2017 Jeep Compass
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
645452
item #10010537
Show less
AP Emissions 645158 Catalytic Converter
AP EmissionsPart # 645158
AP Emissions 645158 Catalytic Converter
51 Reviews
$652.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2011 - 2022 Ford F-350 Super Duty, 2011 - 2022 Ford F-250 Super Duty
Check if this fits your vehicle
Item LocatedUnited States
Quantity2
Part interchange
645158
item #1001027E
Show less
AP Emissions 643001 Catalytic Converter, Rear Side
AP EmissionsPart # 643001
AP Emissions 643001 Catalytic Converter, Rear Side
51 Reviews
$261.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2002 - 2006 Toyota Camry, 2002 - 2008 Toyota Solara, 2007 - 2011 Toyota Camry
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
643001
item #100101P5
Show less
AP Emissions 2505 Catalytic Converter
AP EmissionsPart # 2505
AP Emissions 2505 Catalytic Converter
51 Reviews
$72.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 1998 - 1998 Ford Windstar, 1998 - 2001 Mercury Mountaineer, 1995 - 1997 Plymouth Neon, 2010 - 2010 Dodge Charger, 1996 - 1998 Mercury Villager, 2000 - 2000 Chrysler Cirrus, 2001 - 2003 Mitsubishi Montero Sport, 1995 - 1998 Mitsubishi Eclipse, 2006 - 2006 Dodge Charger, 2007 - 2008 Dodge Magnum, 2007 - 2007 Dodge Magnum, 1996 - 1997 Nissan Pickup, 1993 - 1994 Mitsubishi Montero, 2008 - 2008 Dodge Magnum, 2008 - 2010 Dodge Charger, 2004 - 2005 Chrysler Sebring, 1994 - 1995 Ford Mustang, 1998 - 1998 Ford Windstar, 2006 - 2006 Dodge Magnum, 1997 - 2001 Ford Explorer
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
2505
item #100109PZ
Show less
AP Emissions 641303 Catalytic Converter with Integrated Exhaust Manifold, Front Side
AP EmissionsPart # 641303
AP Emissions 641303 Catalytic Converter with Integrated Exhaust Manifold, Front Side
51 Reviews
$343.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2009 Toyota Camry, 2006 - 2006 Toyota Solara, 2007 - 2008 Toyota Solara
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
641303
item #1000ZZCQ
Show less
AP Emissions 643095 Catalytic Converter, Rear Side
AP EmissionsPart # 643095
AP Emissions 643095 Catalytic Converter, Rear Side
51 Reviews
$474.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2013 Hyundai Elantra, 2014 - 2014 Kia Forte Koup, 2014 - 2016 Kia Forte, 2017 - 2018 Kia Forte, 2011 - 2012 Hyundai Elantra
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
643095
item #1001046D
Show less
AP Emissions 645803 Catalytic Converter
AP EmissionsPart # 645803
AP Emissions 645803 Catalytic Converter
51 Reviews
$454.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2022 Toyota Tacoma
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
645803
item #100107XW
Show less
AP Emissions 645328 Catalytic Converter
AP EmissionsPart # 645328
AP Emissions 645328 Catalytic Converter
51 Reviews
$389.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1998 - 1999 GMC C1500 Suburban, 1999 - 1999 GMC K2500, 1999 - 1999 Chevrolet K2500, 1996 - 1997 GMC C1500 Suburban, 1998 - 1999 GMC Yukon, 1996 - 1999 GMC C2500 Suburban, 1999 - 1999 GMC K2500, 1996 - 1997 GMC K1500 Suburban, 1996 - 1997 Chevrolet K2500, 1996 - 1998 GMC K2500, 1999 - 1999 Chevrolet K2500, 1996 - 1999 GMC K2500 Suburban, 1996 - 1997 Chevrolet K1500 Suburban, 1998 - 1999 GMC K2500, 1999 - 1999 Chevrolet C1500, 1996 - 1998 GMC K2500, 1999 - 1999 Chevrolet K1500, 1999 - 1999 Chevrolet K2500, 1998 - 1999 Chevrolet K1500 Suburban, 1998 - 1999 GMC K1500 Suburban
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
645328
item #1001038K
Show less
AP Emissions 644113 Catalytic Converter, Right Passenger Side
AP EmissionsPart # 644113
AP Emissions 644113 Catalytic Converter, Right Passenger Side
51 Reviews
$535.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2014 - 2014 Audi A8 Quattro, 2013 - 2014 Audi A6 Quattro, 2012 - 2015 Audi A6 Quattro, 2013 - 2014 Audi A6 Quattro, 2012 - 2013 Audi A7 Quattro, 2014 - 2015 Audi A7 Quattro, 2014 - 2014 Audi A7 Quattro, 2012 - 2014 Audi A6 Quattro, 2014 - 2014 Audi A8 Quattro, 2014 - 2014 Audi A7 Quattro, 2013 - 2013 Audi A8 Quattro, 2015 - 2015 Audi A6 Quattro, 2015 - 2015 Audi A6 Quattro, 2014 - 2014 Audi A8 Quattro, 2015 - 2015 Audi A7 Quattro, 2015 - 2015 Audi A7 Quattro, 2014 - 2014 Audi A8 Quattro, 2014 - 2014 Audi A7 Quattro, 2012 - 2014 Audi A6 Quattro, 2014 - 2015 Audi A7 Quattro
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
644113
item #100102CQ
Show less
AP Emissions 642998 Catalytic Converter, Right Passenger Side
AP EmissionsPart # 642998
AP Emissions 642998 Catalytic Converter, Right Passenger Side
51 Reviews
$648.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 1998 - 2002 Mercedes-Benz E320
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
642998
item #100102V9
Show less
AP Emissions 643051 Catalytic Converter, Rear Side
AP EmissionsPart # 643051
AP Emissions 643051 Catalytic Converter, Rear Side
51 Reviews
$390.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2007 Toyota Avalon
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
643051
item #100101QQ
Show less
AP Emissions 644009 Catalytic Converter, Rear Side
AP EmissionsPart # 644009
AP Emissions 644009 Catalytic Converter, Rear Side
51 Reviews
$655.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2009 Mini Cooper, 2007 - 2008 Mini Cooper
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
644009
item #100102GL
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!

Shop By Makes

Show more