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Mercury Catalytic Converter

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2008-2009 Mercury Sable 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT3142008-2009 Mercury Sable 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT314
A-Premium®Part # APCCT314
2008-2009 Mercury Sable 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT314
4.4249 Reviews
$150.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Sable: 2008 2009
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
642214, 16491
item #1012Y0K3
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.
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2008-2009 Mercury Sable 2pc Catalytic Converter Front & Rear Fit Federal Emissions A-Premium APCCT313
A-Premium®Part # APCCT313
2008-2009 Mercury Sable 2pc Catalytic Converter Front & Rear Fit Federal Emissions A-Premium APCCT313
4.4249 Reviews
$375.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Sable: 2008 2009
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity2
Installation PositionFront & Rear
ColorNatural
Part interchange
642214, 16491, 642215, 16490, 679-532
item #1012Y1QT
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.
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2010-2011 Mercury Milan 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT594
A-Premium®Part # APCCT594
2010-2011 Mercury Milan 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT594
4.4249 Reviews
$183.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Milan: 2010 2011
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
644052, 16473, AE5Z5E212C, AE5Z5E212G, AE5Z5E212Q
item #1012YHNG
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 L4 2.5L Naturally Aspirated model.
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1996-2002 Mercury Grand Marquis 1pc Catalytic Converter Left Driver Side Fit Federal Emissions A-Premium APCCT501
A-Premium®Part # APCCT501
1996-2002 Mercury Grand Marquis 1pc Catalytic Converter Left Driver Side Fit Federal Emissions A-Premium APCCT501
4.4249 Reviews
$339.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Grand Marquis: 1996 1997 1998 1999 2000 2001 2002
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionLeft Driver Side
ColorNatural
Part interchange
642549, 30315
item #10055S2G
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.
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1996-2002 Mercury Grand Marquis 2pc Catalytic Converter Driver & Passenger Fit Federal Emissions A-Premium APCCT502
A-Premium®Part # APCCT502
1996-2002 Mercury Grand Marquis 2pc Catalytic Converter Driver & Passenger Fit Federal Emissions A-Premium APCCT502
4.4249 Reviews
$649.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Grand Marquis: 1996 1997 1998 1999 2000 2001 2002
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity2
Installation PositionDriver & Passenger
ColorNatural
Part interchange
642549, 30315, 642550, 30316
item #1012Y7L8
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.
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2006-2010 Mercury Mountaineer 1pc Catalytic Converter Exhaust Fit Federal Emissions A-Premium APCCT745
A-Premium®Part # APCCT745
2006-2010 Mercury Mountaineer 1pc Catalytic Converter Exhaust Fit Federal Emissions A-Premium APCCT745
4.4249 Reviews
$582.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Mountaineer: 2006 2007 2008 2009 2010
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionExhaust
ColorNatural
Part interchange
643056, 16429, 30525, 6L2Z5F250CA, 6L2Z5F250D, 6L2Z5F250DA, 6L2Z5F250E, 7L2Z5F250C, 
...View more
item #1012YYSD
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.
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2000-2005 Mercury Sable 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT329
A-Premium®Part # APCCT329
2000-2005 Mercury Sable 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT329
4.4249 Reviews
$153.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Sable: 2000 2001 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
642697, 30386, 53349, 19066
item #100559ZL
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
1996-2002 Mercury Grand Marquis 1pc Catalytic Converter Right Passenger Side Fit Federal Emissions A-Premium APCCT503
A-Premium®Part # APCCT503
1996-2002 Mercury Grand Marquis 1pc Catalytic Converter Right Passenger Side Fit Federal Emissions A-Premium APCCT503
4.4249 Reviews
$351.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Grand Marquis: 1996 1997 1998 1999 2000 2001 2002
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionRight Passenger Side
ColorNatural
Part interchange
642550
item #10055LXT
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 V8 4.6L Model only.
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2006 Mercury Milan 1pc Catalytic Converter Front Side Fit Federal Emissions A-Premium APCCT667
A-Premium®Part # APCCT667
2006 Mercury Milan 1pc Catalytic Converter Front Side Fit Federal Emissions A-Premium APCCT667
4.4249 Reviews
$205.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 Mercury Milan
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionFront Side
ColorNatural
Part interchange
641337, 16583, 674-932, 19573
item #10023Y45
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 model with the Federal Emissions System.
【Note-3】 This item does not come with a Air Tube.
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2002-2005 Mercury Mountaineer 1pc Catalytic Converter Center Fit Federal Emissions A-Premium APCCT562
A-Premium®Part # APCCT562
2002-2005 Mercury Mountaineer 1pc Catalytic Converter Center Fit Federal Emissions A-Premium APCCT562
4.4249 Reviews
$579.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Mountaineer: 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionCenter
ColorNatural
Part interchange
645872, 30454
item #1012YKQV
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 vehicle with Complete Assembly and V8 4.6L, Not V6 4.0L.
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2000-2005 Mercury Sable 2pc Catalytic Converter Front & Rear Fit Federal Emissions A-Premium APCCT328
A-Premium®Part # APCCT328
2000-2005 Mercury Sable 2pc Catalytic Converter Front & Rear Fit Federal Emissions A-Premium APCCT328
4.4249 Reviews
$542.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Sable: 2000 2001 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity2
Installation PositionFront & Rear
ColorNatural
Part interchange
642697, 30386, 53349, 19066, 642696, 30385, 50336, 19051
item #10055RX5
Note
【Note-1】 EPA Compliant -- Suitable for use on OBDII vehicles from 1996 and newer. Not legal/saleable in CA/NY/CO/ME due to emissions laws. No shipping to these states. Fit Federal and California Emissions. For California Emissions Standards, please check the state's aftermarket converter regulations.
【Note-2】 This item is compatible with vehicles that have an Overhead Valve (OHV) engine design and is not suitable for vehicles with a Dual Overhead Camshaft (DOHC) engine design.
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2005-2008 Mercury Mariner 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT395
A-Premium®Part # APCCT395
2005-2008 Mercury Mariner 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT395
4.4249 Reviews
$193.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Mariner: 2005 2006 2007 2008
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
645293, 53763, 30411, 5L8Z5E212AA, 6L8Z5E212D, 7L8Z5E212AA, 7L8Z5E212DA, 7M6Z5E212AA, 
...View more
item #1012XLK9
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 is not compatible with hybrid versions of sport utility vehicles (SUVs).
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2008-2009 Mercury Sable 1pc Catalytic Converter Front Side Fit Federal Emissions A-Premium APCCT315
A-Premium®Part # APCCT315
2008-2009 Mercury Sable 1pc Catalytic Converter Front Side Fit Federal Emissions A-Premium APCCT315
4.4249 Reviews
$189.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Sable: 2008 2009
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionFront Side
ColorNatural
Part interchange
642215, 16490, 679-532
item #1000NKZD
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
2006-2010 Mercury Mountaineer 1pc Catalytic Converter Front Side Fit Federal Emissions A-Premium APCCT189
A-Premium®Part # APCCT189
2006-2010 Mercury Mountaineer 1pc Catalytic Converter Front Side Fit Federal Emissions A-Premium APCCT189
4.4249 Reviews
$470.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Mountaineer: 2006 2007 2008 2009 2010
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionFront Side
ColorNatural
Part interchange
16434, 645430, 30460, 6L2Z5F250A, 6L2Z5F250AB, 6L2Z5F250B, 7L2Z5F250A, 8L2Z5F250A
item #1000NN65
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.
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AP Emissions 645293 Catalytic Converter, Rear Side
AP EmissionsPart # 645293
AP Emissions 645293 Catalytic Converter, Rear Side
51 Reviews
$239.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2008 Mercury Mariner, 2005 - 2008 Ford Escape, 2005 - 2006 Mercury Mariner, 2005 - 2006 Ford Escape, 2005 - 2006 Ford Escape, 2005 - 2006 Mazda Tribute, 2005 - 2006 Mazda Tribute, 2008 - 2008 Mazda Tribute
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
645293
item #10010138
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2003-2011 Mercury Grand Marquis 1pc Catalytic Converter Left Driver Side Fit Federal Emissions A-Premium APCCT254
A-Premium®Part # APCCT254
2003-2011 Mercury Grand Marquis 1pc Catalytic Converter Left Driver Side Fit Federal Emissions A-Premium APCCT254
4.4249 Reviews
$253.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Grand Marquis: 2003 2004 2005 2006 2007 2008 2009 2010 2011
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionLeft Driver Side
ColorNatural
Part interchange
304-1302, 54346, 30383, 19531
item #10055QUG
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
2009-2011 Mercury Mariner 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT388
A-Premium®Part # APCCT388
2009-2011 Mercury Mariner 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT388
4.4249 Reviews
$131.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Mariner: 2009 2010 2011
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
16499, 645273, 19546, 9L8Z5E212C, AL8Z5E212D, ZZD420500, ZZD420500A
item #1000NP16
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 vehicles with the L4 2.5L engine only.
Show less
2002-2005 Mercury Mountaineer 1pc Catalytic Converter Front Side Fit Federal Emissions A-Premium APCCT410
A-Premium®Part # APCCT410
2002-2005 Mercury Mountaineer 1pc Catalytic Converter Front Side Fit Federal Emissions A-Premium APCCT410
4.4249 Reviews
$609.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Mountaineer: 2002 2003 2004 2005
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionFront Side
ColorNatural
Part interchange
645887, 50545. 19088
item #10055G0L
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
2009-2011 Mercury Mariner 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT012
A-Premium®Part # APCCT012
2009-2011 Mercury Mariner 1pc Catalytic Converter Rear Side Fit Federal Emissions A-Premium APCCT012
4.4249 Reviews
$142.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Mariner: 2009 2010 2011
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
16506, 645197, 9L8Z5E212B, 9L8Z5E212F, AL8Z5E212H, BL8Z5E212A, ZZD120500, ZZD120500A
item #10055650
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
2003-2011 Mercury Grand Marquis 2pc Catalytic Converter Driver & Passenger Fit Federal Emissions A-Premium APCCT253
A-Premium®Part # APCCT253
2003-2011 Mercury Grand Marquis 2pc Catalytic Converter Driver & Passenger Fit Federal Emissions A-Premium APCCT253
4.4249 Reviews
$423.99
Edit ZIP code
3-year warranty
90 days free return
Fits Mercury Grand Marquis: 2003 2004 2005 2006 2007 2008 2009 2010 2011
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury
Item LocatedUnited States
Quantity2
Installation PositionDriver & Passenger
ColorNatural
Part interchange
304-1302, 54346, 30383, 19531, 642161, 54345, 30384, 19532
item #1012Y71V
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

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!