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Shopping for 2015-Toyota-Avalon
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Catalytic Converter

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Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Rear Side, Fit Federal Emissions, A-Premium APCCT104
4.4251 Reviews
$306.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
50451, 174100P051, 174100P100, 174100P350, 174100P351, 174100P570, 1741031540, 1741031E80
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Front Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Front Side, Fit Federal Emissions, A-Premium APCCT301
4.4251 Reviews
$266.99
Quantity Less than 5
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionFront Side
ColorNatural
Part interchange
641619
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Front Driver Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Front Left Driver Side, Fit Federal Emissions, A-Premium APCCT251
$315.99
Quantity Less than 5
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionFront Left Driver Side
ColorNatural
Part interchange
641295, 674-846, 171500P040, 171500P220, 171500P240, 171500P300, 171500P310, 1715031050, 
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2 Pcs Front Catalytic Converter
A-Premium®
2-PC Catalytic Converter, Front Driver & Passenger, Fit Federal Emissions, A-Premium APCCT250
$484.99
Only 1 item left in stock
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity2
Installation PositionFront Driver & Passenger
ColorNatural
Part interchange
641295, 674-846, 171500P040, 171500P220, 171500P240, 171500P300, 171500P310, 1715031050, 
...View more
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Front Passenger Catalytic Converter with Exhaust Manifold
A-Premium®
1-PC Catalytic Converter, Front Right Passenger Side, Fit Federal Emissions, A-Premium APCCT249
$296.99
Only 1 item left in stock
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionFront Right Passenger Side
ColorNatural
Part interchange
641293, 674-847, 171400P020, 171400P040, 171400P041, 171400P220, 171400P240, 1714031050, 
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AP Emissions 608415 Catalytic Converter
AP Emissions
AP Emissions 608415 Catalytic Converter
$148.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Part interchange
608415
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AP Emissions 608706 Catalytic Converter
AP Emissions
AP Emissions 608706 Catalytic Converter
$204.99
Only 1 item left in stock
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Part interchange
608706
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AP Emissions 772574 Catalytic Converter
AP Emissions
AP Emissions 772574 Catalytic Converter
$429.99
Only 1 item left in stock
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Part interchange
772574
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AP Emissions 643075 Catalytic Converter, Rear Side
AP Emissions
AP Emissions 643075 Catalytic Converter, Rear Side
$393.99
Quantity Less than 2
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
643075
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AP Emissions 641619 Catalytic Converter with Integrated Exhaust Manifold, Front Side
AP Emissions
AP Emissions 641619 Catalytic Converter with Integrated Exhaust Manifold, Front Side
$561.99
Only 1 item left in stock
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
641619
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AP Emissions 641293 Catalytic Converter with Integrated Exhaust Manifold
AP Emissions
AP Emissions 641293 Catalytic Converter with Integrated Exhaust Manifold
$617.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Part interchange
641293
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Eastern Catalytic 41178 Catalytic Converter with Integrated Exhaust Manifold, Front Side
Eastern Catalytic
Eastern Catalytic 41178 Catalytic Converter with Integrated Exhaust Manifold, Front Side
$537.99
Only 1 item left in stock
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3-year warranty
90 days free return
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Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
41178
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Eastern Catalytic 40672 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
Eastern Catalytic
Eastern Catalytic 40672 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
$637.99
Quantity Less than 2
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionFront Left
Part interchange
40672
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Eastern Catalytic 40673 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
Eastern Catalytic
Eastern Catalytic 40673 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
$648.99
Quantity Less than 3
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
40673
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Catalytic Converter - Walker 15034
Walker
Walker 15034 Catalytic Converter, Exhaust
$167.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
15034, SC207, 602507, 6007, 602007, 70430, SC217, 6507
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Catalytic Converter - Walker 15039
Walker
Walker 15039 Catalytic Converter, Exhaust
$150.99
Quantity Less than 4
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
15039, 602207, 94109, 83167, 6907, 93167, 70330, 94009, 
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Catalytic Converter - Walker 93253
Walker
Walker 93253 Catalytic Converter, Exhaust
$148.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
93253, 99756HM, 92256, 097-0373, 51206, 608286, 2576r, 92466, 
...View more
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Catalytic Converter - Walker 93252
Walker
Walker 93252 Catalytic Converter, Exhaust
$185.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
93252, 92465, 70217, 99205HM, 92365, 2575r, 79224, 608745, 
...View more
Show less
Catalytic Converter - Walker 84205
Walker
Walker 84205 Catalytic Converter, Exhaust
$201.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
84205
Show less
Catalytic Converter - Walker 54907
Walker
Walker 54907 Catalytic Converter, Exhaust
$212.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2015 Toyota Avalon
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
54907, 099-2627, 642037, 174100V100, 4011, 174100V090, 174100V110, 41065
Show less
Page 1 of 2

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!