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2003 Dodge Ram 1500
2003 Dodge Ram 1500 Catalytic Converters
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Part Number: M6651206
Guaranteed to Fit
$194.00
Vehicle Fitment
- 2003 Dodge Ram 1500 ST 8 Cyl 5.9L Cutting And Welding Required
- 2003 Dodge Ram 1500 SLT 8 Cyl 5.9L Cutting And Welding Required
- 2003 Dodge Ram 1500 Laramie 8 Cyl 4.7L Rear Wheel Drive, Cutting And Welding Required
- 2003 Dodge Ram 1500 SLT 8 Cyl 4.7L Rear Wheel Drive, Cutting And Welding Required
- 2003 Dodge Ram 1500 ST 8 Cyl 4.7L Rear Wheel Drive, Cutting And Welding Required
- 2003 Dodge Ram 1500 Laramie 8 Cyl 5.9L Cutting And Welding Required
Product Details
Location : RearEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 13.75 in. L x 5 in. W x 4.75 in. HRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV19350
Guaranteed to Fit
$428.99
Vehicle Fitment
- 2003 Dodge Ram 1500 SLT 6 Cyl 3.7L Eng Vin: K, 4WD
- 2003 Dodge Ram 1500 ST 6 Cyl 3.7L Eng Vin: K, 4WD
- 2003 Dodge Ram 1500 Laramie 6 Cyl 3.7L Eng Vin: K, 4WD
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 57 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV19347
Guaranteed to Fit
$814.49
Vehicle Fitment
- 2003 Dodge Ram 1500 SLT 8 Cyl 4.7L Eng Vin: N, RWD, With California Emission
- 2003 Dodge Ram 1500 Laramie 8 Cyl 4.7L Eng Vin: N, RWD, With California Emission
- 2003 Dodge Ram 1500 ST 8 Cyl 4.7L Eng Vin: N, RWD, With California Emission
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : With air tube port provisionRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV19344
Guaranteed to Fit
$436.99
Vehicle Fitment
- 2003 Dodge Ram 1500 SLT 8 Cyl 4.7L Eng Vin: N, RWD, With Federal Emission
- 2003 Dodge Ram 1500 Laramie 8 Cyl 4.7L Eng Vin: N, 4WD, With Federal Emission
- 2003 Dodge Ram 1500 ST 8 Cyl 4.7L Eng Vin: N, 4WD, With Federal Emission
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : With air tube port provision; 61 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV19120
Guaranteed to Fit
$382.99
Vehicle Fitment
- 2003 Dodge Ram 1500 ST 8 Cyl 5.9L Eng Vin: Z, 4WD
- 2003 Dodge Ram 1500 SLT 8 Cyl 5.9L Eng Vin: Z, 4WD
- 2003 Dodge Ram 1500 Laramie 8 Cyl 5.9L Eng Vin: Z, 4WD
Product Details
Location : FrontEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : With air tube port provision; 32.75 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV193441
Guaranteed to Fit
$36.99
Vehicle Fitment
- 2003 Dodge Ram 1500 SLT 8 Cyl 4.7L Eng Vin: N, RWD, With Federal Emission
- 2003 Dodge Ram 1500 Laramie 8 Cyl 4.7L Eng Vin: N, 4WD, With Federal Emission
- 2003 Dodge Ram 1500 ST 8 Cyl 4.7L Eng Vin: N, 4WD, With Federal Emission
Product Details
Location : Front, Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 23 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV193442
Guaranteed to Fit
$335.49
Vehicle Fitment
- 2003 Dodge Ram 1500 SLT 8 Cyl 4.7L Eng Vin: N, RWD, With Federal Emission
- 2003 Dodge Ram 1500 Laramie 8 Cyl 4.7L Eng Vin: N, 4WD, With Federal Emission
- 2003 Dodge Ram 1500 ST 8 Cyl 4.7L Eng Vin: N, 4WD, With Federal Emission
Product Details
Location : Front, Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 54 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV299614
Guaranteed to Fit
$553.99
Vehicle Fitment
- 2003 Dodge Ram 1500 SLT 8 Cyl 4.7L Eng Vin: N, 4WD, Efn: 3Crxa0287H41; Emission Std: LEV1 ULEV; Vehicle Class: Mdv2; Efn: 3Crxa0287J40
- 2003 Dodge Ram 1500 Laramie 8 Cyl 4.7L Eng Vin: N, 4WD, Efn: 3Crxa0287H41; Emission Std: LEV1 ULEV; Vehicle Class: Mdv2; Efn: 3Crxa0287J40
- 2003 Dodge Ram 1500 ST 8 Cyl 4.7L Eng Vin: N, 4WD, Efn: 3Crxa0287H41; Emission Std: LEV1 ULEV; Vehicle Class: Mdv2; Efn: 3Crxa0287J40
Product Details
Location : Driver SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 19 in. W x 9 in. H; 54 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-709Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV104267
Guaranteed to Fit
$591.49
Vehicle Fitment
- 2003 Dodge Ram 1500 ST 8 Cyl 5.9L Eng Vin: Z, 4WD, Efn: 3Crxt05.95B1; Emission Std: Tier1; Vehicle Class: Mdv2; Efn: 3Crxt05.96B1
- 2003 Dodge Ram 1500 SLT 8 Cyl 5.9L Eng Vin: Z, 4WD, Efn: 3Crxt05.95B1; Emission Std: Tier1; Vehicle Class: Mdv2; Efn: 3Crxt05.96B1
- 2003 Dodge Ram 1500 Laramie 8 Cyl 5.9L Eng Vin: Z, 4WD, Efn: 3Crxt05.95B1; Emission Std: Tier1; Vehicle Class: Mdv2; Efn: 3Crxt05.96B1
Product Details
Location : CenterEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 13 in. W x 6.25 in. H; 32.75 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-709-1Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV104524
Guaranteed to Fit
$665.49
Vehicle Fitment
- 2003 Dodge Ram 1500 SLT 6 Cyl 3.7L Eng Vin: K, 4WD, Efn: 3Crxt03.75B0; Emission Std: Tier1; Vehicle Class: Mdv2
- 2003 Dodge Ram 1500 ST 6 Cyl 3.7L Eng Vin: K, 4WD, Efn: 3Crxt03.75B0; Emission Std: Tier1; Vehicle Class: Mdv2
- 2003 Dodge Ram 1500 Laramie 6 Cyl 3.7L Eng Vin: K, 4WD, Efn: 3Crxt03.75B0; Emission Std: Tier1; Vehicle Class: Mdv2
Product Details
Location : CenterEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 57 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-709-1Gasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DAV108175
Guaranteed to Fit
$2,357.49
Vehicle Fitment
- 2003 Dodge Ram 1500 ST 8 Cyl 5.9L Eng Vin: Z, 4WD, Tier1; Mdv2; Twc; 3Crxt05.95B1; 3Crxt05.96B1
- 2003 Dodge Ram 1500 SLT 8 Cyl 5.9L Eng Vin: Z, 4WD, Tier1; Mdv2; Twc; 3Crxt05.95B1; 3Crxt05.96B1
- 2003 Dodge Ram 1500 Laramie 8 Cyl 5.9L Eng Vin: Z, 4WD, Tier1; Mdv2; Twc; 3Crxt05.95B1; 3Crxt05.96B1
Product Details
Location : CenterEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 13 in. W x 6.25 in. H; 32.75 in. overall lengthType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-709-1Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M66445006
Guaranteed to Fit
$554.00
Vehicle Fitment
- 2003 Dodge Ram 1500 Laramie 8 Cyl 5.9L EO# D-193-100; Eng Fam No: 3Crxt05.96B0; Cutting And Welding Required
- 2003 Dodge Ram 1500 SLT 8 Cyl 5.7L EO# D-193-100; Eng Fam No: 3Crxt05.96B1; Cutting And Welding Required
- 2003 Dodge Ram 1500 ST 8 Cyl 5.9L EO# D-193-100; Eng Fam No: 3Crxt05.96B0; Cutting And Welding Required
- 2003 Dodge Ram 1500 ST 8 Cyl 5.7L EO# D-193-100; Eng Fam No: 3Crxt05.96B1; Cutting And Welding Required
- 2003 Dodge Ram 1500 SLT 8 Cyl 5.9L EO# D-193-100; Eng Fam No: 3Crxt05.96B0; Cutting And Welding Required
- 2003 Dodge Ram 1500 Laramie 8 Cyl 5.7L EO# D-193-100; Eng Fam No: 3Crxt05.96B1; Cutting And Welding Required
Product Details
Location : Driver or Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 2.25 in. Inlet/Outlet; 16 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-100Gasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M6693416
Guaranteed to Fit
$605.00
Vehicle Fitment
- 2003 Dodge Ram 1500 ST 8 Cyl 5.7L Rear Wheel Drive
- 2003 Dodge Ram 1500 Laramie 8 Cyl 5.7L Rear Wheel Drive
- 2003 Dodge Ram 1500 SLT 8 Cyl 5.7L Rear Wheel Drive
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Oval body; 58 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M66458004
Guaranteed to Fit
$421.00
Vehicle Fitment
- 2003 Dodge Ram 1500 SLT 8 Cyl 4.7L EO# D-193-101; Eng Fam No: 3Crxa0287J40; Eng Fam No: 3Crxa0287H41; Cutting And Welding Required
- 2003 Dodge Ram 1500 Laramie 8 Cyl 4.7L EO# D-193-101; Eng Fam No: 3Crxa0287J40; Eng Fam No: 3Crxa0287H41; Cutting And Welding Required
- 2003 Dodge Ram 1500 ST 8 Cyl 4.7L EO# D-193-101; Eng Fam No: 3Crxa0287J40; Eng Fam No: 3Crxa0287H41; Cutting And Welding Required
Product Details
Location : Front, Driver or Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 2 in. Inlet/Outlet; 13 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-101Gasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M6693616
Guaranteed to Fit
$583.00
Vehicle Fitment
- 2003 Dodge Ram 1500 SLT 8 Cyl 4.7L Four Wheel Drive
- 2003 Dodge Ram 1500 Laramie 8 Cyl 4.7L Four Wheel Drive
- 2003 Dodge Ram 1500 ST 8 Cyl 4.7L Four Wheel Drive
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 53.75 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Page 1 of 5 | Showing 1 - 15 of 72 results
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The AP Exhaust catalytic converter has an eco-friendly and energy-efficient design to support maximum pollu...
CatcoDirect Fit Catalytic Converter, RWD Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Manufacturer #9864
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FEDERAL EPA STANDARD, 46-STATE LEGAL (CANNOT SHIP TO OR BE USED IN VEHICLES ORIGINALLY PURCHASED IN CA, CO, NY OR ME) DIRECT FIT CATCO CATALYTIC CONVERTER
If a clogged or damaged converter’s got your emissions system on the fritz, trust CATCO’s direct fit c...
DavicoFront Standard Series Direct Fit Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Manufacturer #19350
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FEDERAL EPA STANDARD, 46-STATE LEGAL (CANNOT SHIP TO OR BE USED IN VEHICLES ORIGINALLY PURCHASED IN CA, CO, NY OR ME) DIRECT FIT DAVICO CATALYTIC CONVERTER
Carefully crafted to be easily installed without a need for cutting, sliding, clamping or welding, Davico&rsquo...
FlowmasterUniversal Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Manufacturer #2250220
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Related Parts
Helpful Automotive Resources
P0430 Code: Catalyst System Efficiency Below Threshold (Bank 2)In most cases, a vehicle with an inefficient catalytic converter will continue to run just fine. But if the converter is obstructed internally, it can cause poor engine performance and may even damage the engine in the long run.
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
Can You Drive Without a Catalytic Converter?Technically, yes. Older cars ran just fine before catalytic converters became commonplace in the 1970s. So, if your question is whether your car will run without one, then it most certainly will. But the other question you should be asking is—should you risk it?
Removing or disabling the catalytic converter could
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.
How to Tell If the Catalytic Converter is CloggedA clogged catalytic converter will present symptoms, while a chemically failed cat con that’s not clogged typically just illuminates the check engine light or malfunction indicator lamp (MIL). Also, if the cat con that just fails chemically but doesn’t clog is not the light-off cat con (the cat con closest