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Hummer Catalytic Converter

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Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Driver Side
Vehicle Info Required to Guarantee Fit
$208.23
Vehicle Fitment
  • 2003 - 2006 Hummer H2 Base 8 Cyl 6.0L
Product Details
Location : Driver SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitInterchange Part Number : 503829167Dimensions : 50 in. overall lengthInlet Type : Single (3-bolt welded flange) InletOutlet Type : Single (2.5 in. OD) OutletOxygen Sensor Ports : 2 Sensor PortsWarranty : 5-year or 50,000-mile limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Front
Vehicle Info Required to Guarantee Fit
$254.16
Vehicle Fitment
  • 2007 - 2008 Hummer H3 Base 5 Cyl 3.7L
  • 2007 - 2008 Hummer H3 X 5 Cyl 3.7L
Product Details
Location : FrontEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitInterchange Part Number : 50460, 19282, 079-5230, 1226Inlet Type : Single (9-bolt welded flange) InletWarranty : 5-year or 50,000-mile limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Passenger Side
Vehicle Info Required to Guarantee Fit
$192.80
Vehicle Fitment
  • 2003 - 2006 Hummer H2 Base 8 Cyl 6.0L
Product Details
Location : Passenger SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitInterchange Part Number : 503839166Dimensions : 40 in. Overall LengthInlet Type : Single (3-bolt welded flange) InletOutlet Type : Single (2-bolt welded flange) OutletOxygen Sensor Ports : 2 Sensor PortsWarranty : 5-year or 50,000-mile limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Driver and Passenger Side
Vehicle Info Required to Guarantee Fit
$380.98
Vehicle Fitment
  • 2003 - 2006 Hummer H2 Base 8 Cyl 6.0L
Product Details
Location : Driver And Passenger SideComponents : (1) Driver Side Catalytic Converter, (1) Passenger Side Catalytic ConverterEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : Set of 2Tube Material : Aluminized Steel TubeProduct Fit : Direct FitInterchange Part Number : 503829167, 503839166Inlet Type : Single (3-bolt welded flange) InletWarranty : 5-year or 50,000-mile limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Front
Vehicle Info Required to Guarantee Fit
$259.13
Vehicle Fitment
  • 2006 Hummer H3 Base 5 Cyl 3.5L
Product Details
Location : FrontNotes : Manifold ConverterEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitInterchange Part Number : 5042819214448720000Inlet Type : Single (9-bolt welded flange) InletOutlet Type : Single (3-bolt welded flange) OutletWarranty : 5-year or 50,000-mile limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Passenger Side
Vehicle Info Required to Guarantee Fit
$305.14
Vehicle Fitment
  • 2003 - 2006 Hummer H2 Base 8 Cyl 6.0L
Product Details
Location : Passenger SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitDimensions : 40 in. Overall LengthAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME)
Vehicle Info Required to Guarantee Fit
$97.19
Vehicle Fitment
  • 2003 - 2007 Hummer H2 Base 8 Cyl 6.0L
  • 2008 - 2009 Hummer H2 Base 8 Cyl 6.2L
Product Details
Series : Eastern StandardEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyTube Material : Aluminized Steel TubeProduct Fit : Semi-Universal (Welding Required)Anticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Driver Side
Vehicle Info Required to Guarantee Fit
$288.50
Vehicle Fitment
  • 2003 - 2006 Hummer H2 Base 8 Cyl 6.0L
Product Details
Location : Driver SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitDimensions : 50 in. overall lengthAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Front
Vehicle Info Required to Guarantee Fit
$408.49
Vehicle Fitment
  • 2006 Hummer H3 Base 5 Cyl 3.5L
Product Details
Location : FrontType : Manifold ConverterEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Front
Vehicle Info Required to Guarantee Fit
$371.11
Vehicle Fitment
  • 2007 - 2008 Hummer H3 Base 5 Cyl 3.7L
  • 2007 - 2008 Hummer H3 X 5 Cyl 3.7L
Product Details
Location : FrontType : Manifold ConverterEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Driver Side
Vehicle Info Required to Guarantee Fit
$338.54
Vehicle Fitment
  • 2008 - 2010 Hummer H3 Alpha 8 Cyl 5.3L
  • 2009 Hummer H3 Championship Series 8 Cyl 5.3L Undercar
Product Details
Location : Driver SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitDimensions : 45 in. Overall LengthInlet Type : Single (3-bolt welded flange) InletOutlet Type : Single (2.48 in. OD) OutletOxygen Sensor Included : NoOxygen Sensor Ports : 2 Sensor PortsAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Passenger Side
Vehicle Info Required to Guarantee Fit
$403.91
Vehicle Fitment
  • 2008 - 2010 Hummer H3 Alpha 8 Cyl 5.3L
  • 2009 Hummer H3 Championship Series 8 Cyl 5.3L Undercar
Product Details
Location : Passenger SideEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : AssemblyTube Material : Aluminized Steel TubeProduct Fit : Direct FitInlet Type : Single (3-bolt welded flange) InletOutlet Type : Single (2-bolt welded flange) OutletOxygen Sensor Included : NoOxygen Sensor Ports : 2 Sensor PortsAnticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Eastern ECO II 89716 Catalytic Converter, Aluminized Steel, Semi-Universal (Welding Required), 48-State Legal (Cannot Ship to CA or NY)
Vehicle Info Required to Guarantee Fit
$111.75
Vehicle Fitment
  • 2003 - 2006 Hummer H2 Base 8 Cyl 6.0L
Product Details
Location : Front, Driver Or Passenger SideSeries : Eastern ECO IIEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyTube Material : Aluminized Steel TubeProduct Fit : Semi-Universal (Welding Required)Anticipated Ship Out Time : Same day - 1 business dayWarranty : 5-year or 50,000-mile Eastern limited warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME)
Vehicle Info Required to Guarantee Fit
$221.02
Vehicle Fitment
  • 2006 Hummer H3 Base 5 Cyl 3.5L
Product Details
Location : RearNotes : 16 in. in length with 2.5 in. inlet and outlet diameterEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyTube Material : Stainless Steel TubeProduct Fit : Semi-Universal (Welding Required)Anticipated Ship Out Time : 2-3 business daysWarranty : Magnaflow 5 year / 50,000 Mile Limited Warranty
Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME)
Vehicle Info Required to Guarantee Fit
$221.02
Vehicle Fitment
  • 2003 - 2006 Hummer H2 Base 8 Cyl 6.0L
Product Details
Location : Driver Or Passenger SideNotes : 16 in. in length with 2.5 in. inlet and outlet diameterEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyTube Material : Stainless Steel TubeProduct Fit : Semi-Universal (Welding Required)Anticipated Ship Out Time : 2-3 business daysWarranty : Magnaflow 5 year / 50,000 Mile Limited Warranty
Page 1 of 7 | Showing 1 - 15 of 105 results

Hummer Catalytic Converter Customer Reviews

Catalytic Converter - 47-State Legal (Cannot Ship To CA, NY Or ME) - Front
Aug 29, 2019
Awesome Experience Great Customer Service
Love my parts I ordered Everything fit perfectly Love the fact the kit had everything I needed for the job Would definitely order more parts and would recommend them to my friends and family Also great customer service
Philip Philip
VERIFIED PURCHASER
Purchased on Aug 11, 2019
Came fast. Packaged to prevent damage. Included all required hardware.
Stephen Goff
VERIFIED PURCHASER
Purchased on Jul 10, 2019
Fit great. Like original part except it did not have the heat shield. Does this matter?
Purchased on May 16, 2013

Helpful Automotive Resources

P0174 Code: System Too Lean (Cylinder Bank 2)
March 25, 2020
P0174 Code: System Too Lean (Cylinder Bank 2)If your vehicle is triggering a P0174 code, read our guide below to learn more about the issue and find out how you can diagnose and/or fix it. What Does Code P0174 Mean?
P0420 Code: Catalyst System Efficiency Below Threshold (Bank 1)
March 11, 2020
P0420 Code: Catalyst System Efficiency Below Threshold (Bank 1)For a full rundown of what this code entails, read on. What Does the P0420 Code Mean?
10 Ways to Make Your Car More Eco-Friendly
April 06, 2020
10 Ways to Make Your Car More Eco-FriendlyIt’s a great reminder for us to be more mindful of our impact on the environment.
What are the Best Catalytic Converters?
April 02, 2020
What are the Best Catalytic Converters?Without a properly functioning catalytic converter, your car won’t pass an emissions test, which means you may not be able to drive your vehicle at all. When it comes to buying a catalytic converter replacement, remember to take note of the emission rating. Some cats are legal in 47 states
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
April 02, 2020
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)Diagnostic trouble code (DTC) P0141 stands for Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2). It indicates a problem with the heater circuit of engine bank 1’s downstream O2 sensor.
GMC Reveals Hummer SUV Is Coming
March 15, 2020
GMC Reveals Hummer SUV Is ComingDubbed the GMC Hummer SUV, the vehicle is set to join the upcoming pickup under the GMC umbrella. It is expected to match the performance of the truck, which the company previously claimed to make 1,000 horsepower and go from zero to 60 mpg in 3.0 seconds.
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