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Hummer Catalytic Converter

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Walker 93238 Catalytic Converter, ExhaustWalker 93238 Catalytic Converter, Exhaust
WalkerPart # 93238
Walker 93238 Catalytic Converter, Exhaust
51 Reviews
$170.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2009 Chevrolet Colorado, 2003 - 2003 Ford Focus, 1995 - 1997 Ford Ranger, 1996 - 1996 Chevrolet Impala, 1997 - 2002 Ford Expedition, 1999 - 1999 Ford F-250, 2000 - 2000 Ford Ranger, 2009 - 2010 Cadillac Escalade, 2007 - 2008 Cadillac Escalade, 1996 - 2000 Chevrolet C3500, 1995 - 1997 Dodge Neon, 1996 - 1996 Ford Bronco, 2003 - 2003 Dodge Ram 1500, 1998 - 1999 Ford Ranger, 2009 - 2009 Chevrolet Traverse, 2000 - 2001 Dodge Ram 3500, 2006 - 2006 Ford E-350 Super Duty, 1997 - 2002 Ford E-150 Econoline Club Wagon, 1996 - 2000 Chevrolet C2500, 2002 - 2002 Chevrolet Silverado 2500 HD
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
93238, 93166, 6606, 89516, 70955, 2576, 608240, 99106HM, 
...View more
item #10019Y83
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Eastern Catalytic 70855 Catalytic Converter
Eastern CatalyticPart # 70855
Eastern Catalytic 70855 Catalytic Converter
$273.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Fits 1996 - 1999 GMC K2500, 1996 - 2000 Chevrolet C2500, 2010 - 2010 GMC Savana 2500, 2009 - 2011 GMC Savana 1500, 2010 - 2011 Chevrolet Express 2500, 2007 - 2009 Hummer H2, 1996 - 1999 GMC C3500, 2009 - 2009 Chevrolet Express 1500, 1996 - 1999 Chevrolet C2500 Suburban, 2014 - 2014 GMC Savana 1500, 2012 - 2012 GMC Savana 1500, 2003 - 2006 Hummer H2, 2011 - 2011 GMC Savana 2500, 1996 - 1999 GMC C2500 Suburban, 2010 - 2011 Chevrolet Express 3500, 1996 - 2000 GMC K3500, 1996 - 1999 GMC C2500, 1996 - 2000 Chevrolet K2500, 2010 - 2011 Chevrolet Express 2500, 1996 - 2000 Chevrolet C3500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Part interchange
70855
item #10010L9G
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Walker 15034 Catalytic Converter, Exhaust
WalkerPart # 15034
Walker 15034 Catalytic Converter, Exhaust
51 Reviews
$167.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
15034, SC207, 602507, 6007, 602007, 70430, SC217, 6507
item #10019HE2
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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Walker 81723 Catalytic Converter, Exhaust
WalkerPart # 81723
Walker 81723 Catalytic Converter, Exhaust
51 Reviews
$981.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2003 - 2003 Lincoln Aviator, 2004 - 2004 GMC Sonoma, 2000 - 2000 Chevrolet Tahoe, 2003 - 2003 GMC Yukon, 2003 - 2003 GMC Sierra 1500, 2003 - 2003 Chevrolet Suburban 1500, 2000 - 2000 Cadillac Escalade, 2002 - 2002 Jeep Liberty, 2003 - 2003 Jeep Liberty, 2001 - 2001 Oldsmobile Bravada, 2004 - 2004 Chevrolet Astro, 1999 - 1999 Chevrolet K1500 Suburban, 2001 - 2001 GMC Jimmy, 2003 - 2003 Chevrolet Avalanche 1500, 1998 - 1998 Chevrolet Tahoe, 1999 - 1999 GMC Yukon, 1999 - 1999 Chevrolet Blazer, 2000 - 2000 Chevrolet S10, 2002 - 2002 Chevrolet S10, 2002 - 2002 Chevrolet Blazer
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
81723
item #10019RD6
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Eastern Catalytic 50513 Catalytic Converter, Right Passenger Side
Eastern CatalyticPart # 50513
Eastern Catalytic 50513 Catalytic Converter, Right Passenger Side
$836.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2012 Chevrolet Colorado, 2008 - 2010 Hummer H3, 2009 - 2012 GMC Canyon
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
50513
item #10010PHU
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AP Emissions 608415 Catalytic Converter
AP EmissionsPart # 608415
AP Emissions 608415 Catalytic Converter
51 Reviews
$148.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2008 Acura TL, 2007 - 2007 Honda Accord, 2005 - 2008 Honda Pilot, 2016 - 2016 Honda Accord, 2015 - 2020 Acura TLX, 2013 - 2017 Honda Accord, 2017 - 2019 Ford Escape, 2010 - 2015 Lexus RX350, 2014 - 2016 Hyundai Elantra, 2012 - 2012 Mercedes-Benz C300, 2004 - 2006 Acura TL, 2014 - 2016 Hyundai Elantra, 2009 - 2011 Mercedes-Benz C300, 2016 - 2016 Ford Transit Connect, 2017 - 2020 Lincoln MKZ, 2007 - 2007 Nissan Altima, 2019 - 2019 Lincoln MKZ, 2003 - 2003 BMW 325Ci, 2019 - 2019 Lincoln MKZ, 2014 - 2016 Kia Forte5
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Part interchange
608415
item #1000ZYZC
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Walker 54874 Catalytic Converter, Exhaust
WalkerPart # 54874
Walker 54874 Catalytic Converter, Exhaust
51 Reviews
$321.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2008 Hummer H3, 2009 - 2012 Chevrolet Colorado, 2007 - 2008 Chevrolet Colorado, 2009 - 2012 GMC Canyon, 2009 - 2012 Chevrolet Colorado, 2007 - 2008 GMC Canyon, 2007 - 2007 Hummer H3, 2009 - 2012 GMC Canyon
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
54874, 50468, 25785792, 50487, 23966, 49612, 645852, 20909929, 
...View more
item #10019RCN
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AP Emissions 641338 Catalytic Converter with Integrated Exhaust Manifold
AP EmissionsPart # 641338
AP Emissions 641338 Catalytic Converter with Integrated Exhaust Manifold
51 Reviews
$710.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2012 GMC Canyon, 2007 - 2012 Chevrolet Colorado, 2008 - 2008 Hummer H3, 2007 - 2007 Hummer H3, 2007 - 2008 Isuzu i-370
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Part interchange
641338
item #1000ZUEA
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Eastern Catalytic 50468 Catalytic Converter, Rear Side
Eastern CatalyticPart # 50468
Eastern Catalytic 50468 Catalytic Converter, Rear Side
$358.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2009 - 2012 Chevrolet Colorado, 2009 - 2012 GMC Canyon, 2006 - 2006 GMC Canyon, 2004 - 2005 GMC Canyon, 2008 - 2008 Hummer H3, 2006 - 2008 Chevrolet Colorado, 2007 - 2008 Isuzu i-370, 2009 - 2012 GMC Canyon, 2006 - 2007 Hummer H3, 2012 - 2012 Chevrolet Colorado, 2008 - 2008 GMC Canyon, 2004 - 2005 Chevrolet Colorado, 2006 - 2006 Isuzu i-350, 2007 - 2007 GMC Canyon, 2009 - 2011 Chevrolet Colorado
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
50468
item #10010PEE
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Walker 81713 Catalytic Converter, Exhaust
WalkerPart # 81713
Walker 81713 Catalytic Converter, Exhaust
51 Reviews
$899.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1999 - 1999 GMC Sierra 1500, 2003 - 2003 Chevrolet Tahoe, 2003 - 2003 Chevrolet Express 2500, 2003 - 2003 Chevrolet Silverado 1500, 2001 - 2001 GMC Sierra 1500, 2001 - 2001 GMC Savana 1500, 2000 - 2000 GMC Yukon, 2002 - 2002 Chevrolet Express 1500, 2001 - 2001 GMC Yukon, 2000 - 2000 GMC Savana 1500, 2005 - 2005 GMC Savana 2500, 2005 - 2005 Chevrolet Express 2500, 1999 - 1999 Chevrolet Silverado 1500, 2000 - 2000 Chevrolet Express 1500, 2003 - 2003 GMC Savana 2500, 2001 - 2001 Chevrolet Express 1500, 1999 - 1999 GMC Sierra 1500, 2003 - 2003 GMC Savana 1500, 2005 - 2005 Chevrolet Express 1500, 2005 - 2005 GMC Savana 1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
81713
item #10019UDP
Show less
Eastern Catalytic 50383 Catalytic Converter, Right Passenger Side
Eastern CatalyticPart # 50383
Eastern Catalytic 50383 Catalytic Converter, Right Passenger Side
$553.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2003 - 2006 Hummer H2
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
50383
item #10010LPR
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Walker 93258 Catalytic Converter, Right Passenger Side
WalkerPart # 93258
Walker 93258 Catalytic Converter, Right Passenger Side
51 Reviews
$207.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2001 - 2002 Oldsmobile Intrigue, 1999 - 1999 Oldsmobile Intrigue, 2000 - 2005 Chevrolet Monte Carlo, 2003 - 2006 Hummer H2
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
93258, 2506R, 51306, 92776, 71279, 82836, 99306HM, 99776, 
...View more
item #10019W5A
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AP Emissions 912005R Catalytic Converter
AP EmissionsPart # 912005R
AP Emissions 912005R Catalytic Converter
51 Reviews
$344.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1996 - 1996 Chevrolet K2500, 1996 - 1996 Chevrolet C2500 Suburban, 1996 - 1996 Chevrolet G30, 1997 - 1997 Chevrolet K3500, 1999 - 1999 Chevrolet K3500, 1999 - 1999 Chevrolet Venture, 1997 - 1997 Chevrolet C1500 Suburban, 1999 - 1999 Chevrolet C3500, 1999 - 1999 Chevrolet Silverado 1500, 1997 - 1997 Chevrolet Venture, 1997 - 1997 Chevrolet Express 1500, 1996 - 1996 Chevrolet K2500 Suburban, 1997 - 1997 Chevrolet Tahoe, 1998 - 1998 Chevrolet K2500 Suburban, 2000 - 2000 Cadillac Escalade, 2000 - 2000 Chevrolet Express 1500, 1998 - 1998 Chevrolet C2500 Suburban, 1997 - 1997 Chevrolet C3500, 1997 - 1997 Chevrolet K2500, 2000 - 2000 Chevrolet C3500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Part interchange
912005R
item #10010HWE
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AP Emissions 776316 Catalytic Converter, Right Passenger Side
AP EmissionsPart # 776316
AP Emissions 776316 Catalytic Converter, Right Passenger Side
51 Reviews
$770.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 1996 - 1996 Chevrolet C2500 Suburban, 1999 - 1999 Dodge Dakota, 1999 - 1999 Dodge Dakota, 1997 - 1997 Dodge Dakota, 2004 - 2004 Chevrolet Venture, 1998 - 1998 GMC K2500 Suburban, 1999 - 1999 Chevrolet Silverado 1500, 1996 - 1996 GMC K2500 Suburban, 1999 - 1999 GMC Sierra 1500, 1998 - 1998 Chevrolet C2500 Suburban, 2004 - 2004 Dodge Durango, 1997 - 1997 GMC C2500 Suburban, 1998 - 1998 Dodge Dakota, 1995 - 1995 Chevrolet S10, 1997 - 1997 Chevrolet S10, 1999 - 1999 GMC C2500 Suburban, 1999 - 1999 Dodge Durango, 2002 - 2002 Chevrolet Venture, 2003 - 2003 Ford F-250 Super Duty, 1999 - 1999 Dodge Durango
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
776316
item #10010CQ5
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Walker 16481 Catalytic Converter with Integrated Exhaust Manifold, Exhaust
WalkerPart # 16481
Walker 16481 Catalytic Converter with Integrated Exhaust Manifold, Exhaust
51 Reviews
$753.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 - 2006 Hummer H3, 2004 - 2006 GMC Canyon, 2004 - 2004 Chevrolet Colorado, 2007 - 2007 Hummer H3, 2005 - 2006 Chevrolet Colorado
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionExhaust
MaterialStainless Steel
Part interchange
16481, 4487, 12571601, 51882, 642196, 079-5209, 50428, 674703, 
...View more
item #10019L9L
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AP Emissions 912166 Catalytic Converter, Right Passenger Side
AP EmissionsPart # 912166
AP Emissions 912166 Catalytic Converter, Right Passenger Side
51 Reviews
$717.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2005 Hummer H2, 2006 - 2006 Hummer H2, 2003 - 2003 Hummer H2, 2004 - 2004 Hummer H2
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
912166
item #10010G1R
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Walker 93253 Catalytic Converter, Exhaust
WalkerPart # 93253
Walker 93253 Catalytic Converter, Exhaust
51 Reviews
$148.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2007 Chevrolet Silverado 1500, 2002 - 2003 Buick Rendezvous, 2007 - 2009 Chevrolet Tahoe, 2010 - 2013 Chevrolet Tahoe, 2008 - 2008 Chevrolet Silverado 1500, 2011 - 2014 Acura TSX, 2009 - 2013 Chevrolet Silverado 1500, 2003 - 2003 Chevrolet Suburban 1500, 2009 - 2013 Chevrolet Silverado 1500, 2010 - 2010 Acura TSX, 2002 - 2002 Chevrolet Suburban 1500, 1998 - 1999 Chevrolet Monte Carlo, 2002 - 2002 Chevrolet Trailblazer EXT, 1997 - 1999 Dodge Viper, 2002 - 2003 Cadillac Escalade, 2005 - 2005 Buick Terraza, 2008 - 2008 Chevrolet Silverado 1500, 2006 - 2007 Chevrolet Corvette, 2003 - 2003 Chevrolet Suburban 1500, 2008 - 2008 Buick Lucerne
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
93253, 99756HM, 92256, 097-0373, 51206, 608286, 2576r, 92466, 
...View more
item #10019V73
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Walker 54480 Catalytic Converter, Exhaust
WalkerPart # 54480
Walker 54480 Catalytic Converter, Exhaust
51 Reviews
$392.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 - 2006 Hummer H3, 2004 - 2006 GMC Canyon, 2005 - 2005 Chevrolet Colorado, 2004 - 2006 Chevrolet Colorado, 2006 - 2006 Chevrolet Colorado, 2007 - 2007 Hummer H3, 2004 - 2006 Chevrolet Colorado, 2004 - 2006 GMC Canyon
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
54480, 15292649, 15295272, 50468, 93422, 50487, 49612, 645852, 
...View more
item #10019PH1
Show less
MagnaFlow 445005 Catalytic Converter
MagnaFlowPart # 445005
MagnaFlow 445005 Catalytic Converter
$505.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 1997-1997 Acura SLX, 1998-1998 Acura SLX, 1999-1999 Acura SLX, 1999-1999 Cadillac Escalade, 2000-2000 Cadillac Escalade, 1996-1996 Chevrolet K1500, 1996-1996 Chevrolet K2500 Suburban, 1996-1996 Chevrolet K2500 Suburban, 1996-1996 Chevrolet K3500, 1997-1997 Chevrolet C3500, 1997-1997 Chevrolet Express 1500, 1997-1997 Chevrolet K1500 Suburban, 1997-1997 Chevrolet K2500 Suburban, 1998-1998 Chevrolet K1500, 1998-1998 Chevrolet K1500 Suburban, 1998-1998 Chevrolet K3500, 1998-1998 Chevrolet K3500, 1998-1998 Chevrolet Tahoe, 1999-1999 Chevrolet C1500, 1999-1999 Chevrolet C2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Part interchange
445005
item #1000VQ4A
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Walker 16562 Catalytic Converter, Right Passenger Side
WalkerPart # 16562
Walker 16562 Catalytic Converter, Right Passenger Side
51 Reviews
$535.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2003 - 2006 Hummer H2
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Hummer
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
16562, 645429, 9166, 15060896, 24083, 15229368, 50383, 15165393
item #10019U6G
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!