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Shopping for 2018-Ford-F-150
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2018 Ford F-150 Catalytic Converter

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2 Pcs Left & Right Catalytic Converter2 Pcs Left & Right Catalytic Converter
A-Premium®
2-PC Catalytic Converter Driver & Passenger Fit Federal Emissions A-Premium APCCT377
4.4304 Reviews
$682.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity2
Installation PositionDriver & Passenger
ColorNatural
Part interchange
645168, 19751, 645146, 70404, 30652
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2 Pcs Left & Right Catalytic Converter
A-Premium®
2-PC Catalytic Converter Driver & Passenger Fit Federal Emissions A-Premium APCCT520
$705.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity2
Installation PositionDriver & Passenger
ColorNatural
Part interchange
645167, 645770
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Driver Catalytic Converter
A-Premium®
1-PC Catalytic Converter Left Driver Side Fit Federal Emissions A-Premium APCCT519
$270.99
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: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionLeft Driver Side
ColorNatural
Part interchange
645167
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Left Catalytic Converter
A-Premium®
1-PC Catalytic Converter Left Driver Side Fit Federal Emissions A-Premium APCCT607
$205.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionLeft Driver Side
ColorNatural
Part interchange
645170, 30648, EC30648
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Driver Catalytic Converter
A-Premium®
1-PC Catalytic Converter Left Driver Side Fit Federal Emissions A-Premium APCCT378
$266.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionLeft Driver Side
ColorNatural
Part interchange
645168, 19751
Show less
Right Catalytic Converter
A-Premium®
1-PC Catalytic Converter Right Passenger Side Fit Federal Emissions A-Premium APCCT086
4.4304 Reviews
$361.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionRight Passenger Side
ColorNatural
Part interchange
645166, 645147
Show less
Right Catalytic Converter
A-Premium®
1-PC Catalytic Converter Right Passenger Side Fit Federal Emissions A-Premium APCCT374
$415.99
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: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionRight Passenger Side
ColorNatural
Part interchange
645146, 70404, 30652
Show less
2 Pcs Left & Right Catalytic Converter
A-Premium®
2-PC Catalytic Converter Driver & Passenger Fit Federal Emissions A-Premium APCCT084
$583.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity2
Installation PositionDriver & Passenger
ColorNatural
Part interchange
645165, 645166, 645147
Show less
Passenger Catalytic Converter
A-Premium®
1-PC Catalytic Converter Right Passenger Side Fit Federal Emissions A-Premium APCCT524
4.4304 Reviews
$566.99
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: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionRight Passenger Side
ColorNatural
Part interchange
645770
Show less
Right Catalytic Converter with Federal Emissions
A-Premium®
1-PC Catalytic Converter Right Passenger Side Fit Federal Emissions A-Premium APCCT612
$330.99
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: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionRight Passenger Side
ColorNatural
Part interchange
645148
Show less
Left Catalytic Converter
A-Premium®
1-PC Catalytic Converter Left Driver Side Fit Federal Emissions A-Premium APCCT085
$250.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionLeft Driver Side
ColorNatural
Part interchange
645165
Show less
AISIN Driver & Passenger Catalytic Converters
Aisin
2-PC Catalytic Converter Left & Right Fit Federal Emissions Aisin CCTFD-00497
$609.99
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: 2018 Ford F-150
Item LocatedUnited States
Quantity2
Installation PositionLeft & Right
Part interchange
645165, 645166, 645147
ConditionNew
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AP Emissions 608316 Catalytic Converter
AP Emissions
AP Emissions 608316 Catalytic Converter
$155.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Part interchange
608316
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AP Emissions 608746 Catalytic Converter
AP Emissions
AP Emissions 608746 Catalytic Converter
$242.99
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: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Part interchange
608746
Show less
AP Emissions 608745 Catalytic Converter
AP Emissions
AP Emissions 608745 Catalytic Converter
$238.99
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: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Part interchange
608745
Show less
AP Emissions 2566 Catalytic Converter
AP Emissions
AP Emissions 2566 Catalytic Converter
$142.99
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: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Part interchange
2566
Show less
AP Emissions 645146 Catalytic Converter
AP Emissions
AP Emissions 645146 Catalytic Converter
$456.99
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: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Part interchange
645146
Show less
AP Emissions 645147 Catalytic Converter, Front Right Passenger Side
AP Emissions
AP Emissions 645147 Catalytic Converter, Front Right Passenger Side
$473.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
645147
Show less
AP Emissions 645165 Catalytic Converter, Front Left Driver Side
AP Emissions
AP Emissions 645165 Catalytic Converter, Front Left Driver Side
$387.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionFront Left
Part interchange
645165
Show less
AP Emissions 645770 Catalytic Converter, Front Right Passenger Side
AP Emissions
AP Emissions 645770 Catalytic Converter, Front Right Passenger Side
$501.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2018 Ford F-150
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
645770
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!