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Shopping for 2011-Toyota-Tacoma
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2011 Toyota Tacoma Catalytic Converter

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Catalytic ConverterCatalytic Converter
A-Premium®
1-PC Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT120
$183.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
54702, 174100C100
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Driver Catalytic Converter
A-Premium®
1-PC Catalytic Converter Left Driver Side Fit Federal Emissions A-Premium APCCT101
$280.99
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: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionLeft Driver Side
ColorNatural
Part interchange
50352, 174500P030, 174500P200, 174500P230
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Right Catalytic Converter
A-Premium®
1-PC Catalytic Converter Right Passenger Side Fit Federal Emissions A-Premium APCCT611
$258.99
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: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionRight Passenger Side
ColorNatural
Part interchange
52451, 174100P020, 174100P400, 644045, EC41130, 41130
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Rear Right Catalytic Converter
A-Premium®
1-PC Catalytic Converter Rear Right Passenger Side Fit Federal Emissions A-Premium APCCT602
$199.99
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: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionRear Right Passenger Side
ColorNatural
Part interchange
645196
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AP Emissions 645803 Catalytic Converter
AP Emissions
AP Emissions 645803 Catalytic Converter
$454.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
645803
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AP Emissions 608415 Catalytic Converter
AP Emissions
AP Emissions 608415 Catalytic Converter
$148.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
608415
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AP Emissions 772105 Catalytic Converter
AP Emissions
AP Emissions 772105 Catalytic Converter
$423.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
772105
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AP Emissions 776106 Catalytic Converter
AP Emissions
AP Emissions 776106 Catalytic Converter
$615.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
776106
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AP Emissions 775412 Catalytic Converter, Rear Left Driver Side
AP Emissions
AP Emissions 775412 Catalytic Converter, Rear Left Driver Side
$730.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionRear Left
Part interchange
775412
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AP Emissions 775418 Catalytic Converter, Rear Right Passenger Side
AP Emissions
AP Emissions 775418 Catalytic Converter, Rear Right Passenger Side
$467.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionRear Right
Part interchange
775418
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AP Emissions 774767 Catalytic Converter
AP Emissions
AP Emissions 774767 Catalytic Converter
$1,243.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
774767
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AP Emissions 771802 Catalytic Converter
AP Emissions
AP Emissions 771802 Catalytic Converter
$778.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
771802
Show less
AP Emissions 771104 Catalytic Converter
AP Emissions
AP Emissions 771104 Catalytic Converter
$416.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
771104
Show less
AP Emissions 770105 Catalytic Converter
AP Emissions
AP Emissions 770105 Catalytic Converter
$626.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
770105
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AP Emissions 2575 Catalytic Converter
AP Emissions
AP Emissions 2575 Catalytic Converter
$131.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
2575
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AP Emissions 645195 Catalytic Converter, Rear Left Driver Side
AP Emissions
AP Emissions 645195 Catalytic Converter, Rear Left Driver Side
$545.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionRear Left
Part interchange
645195
Show less
AP Emissions 645196 Catalytic Converter, Rear Right Passenger Side
AP Emissions
AP Emissions 645196 Catalytic Converter, Rear Right Passenger Side
$371.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionRear Right
Part interchange
645196
Show less
AP Emissions 608416 Catalytic Converter
AP Emissions
AP Emissions 608416 Catalytic Converter
$148.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Part interchange
608416
Show less
AP Emissions 774161 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
AP Emissions
AP Emissions 774161 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
$1,123.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionFront Left
Part interchange
774161
Show less
AP Emissions 774162 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
AP Emissions
AP Emissions 774162 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
$1,105.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2011 Toyota Tacoma
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
774162
Show less
Page 1 of 3

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!