2003 Pontiac Sunfire Catalytic Converters

1 - 13 of 1301 of 01
show:
sort by:
    • Walker® Direct Fit Catalytic Converter
      (0 reviews)
      # 17733813
      Pontiac Sunfire 2003, Direct Fit Catalytic Converter by Walker®. This catalytic converter is constructed specially for your vehicle to directly replace the original equipment part and comes ready to install. The part is designed to...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $246.17 - $341.68
    • Walker® Universal Fit Catalytic Converter
      (0 reviews)
      # 17742304
      Pontiac Sunfire 2003, Universal Catalytic Converter by Walker®. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It is designed to meet the EPA policy and emission...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $85.93 - $148.93
    • Bosal® Catalytic Converter
      (0 reviews)
      # 20552406
      Pontiac Sunfire 2003, Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use advanced manufacturing...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $260.25
    • DEC® Catalytic Converter
      (0 reviews)
      # 7649223
      Pontiac Sunfire 2003, Catalytic Converter by DEC®. C.A.R.B Certified and legal for sale and use in California and New York. Note: C.A.R.B Compliant - California/New York Engine Family Number 3GMXV02.2025 - Tier: LEV. Is your car...
      $676.09
    • DEC® Direct Fit Catalytic Converter
      (0 reviews)
      # 64466818
      Pontiac Sunfire 2003, Direct Fit Catalytic Converter by DEC®. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic converters are made from a heavy duty...
      Direct fitMade from a heavy duty stainless steel outer shell
      $292.05 - $393.83
    • Genuine® Exhaust Seal Ring
      (0 reviews)
      # 44747336
      Pontiac Sunfire 2003, Exhaust Seal Ring by Genuine®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste...
      $14.31
    • Eastern® Direct Fit Catalytic Converter
      (0 reviews)
      # 54554629
      Pontiac Sunfire 2003, Direct Fit Undercar Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged catalytic converter, this product is the right choice. Designed specifically for your vehicle, this...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $250.27 - $322.69
    • Eastern® Universal Fit Catalytic Converter
      (1 reviews)
      # 54554632
      Pontiac Sunfire 2003, Universal Fit Catalytic Converter by Eastern Catalytic®. Keep your exhaust emissions within specifications and your vehicle running in top condition with this quality product. Made of stainless steel, the...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $83.11 - $166.67
    • MagnaFlow® Direct Fit California OBDII Catalytic Converter
      (0 reviews)
      # 22211902
      Pontiac Sunfire 2003, Direct Fit California OBDII Catalytic Converter by MagnaFlow®. 17.75" Wide. Includes Gaskets. Without Air Tube. If your car needs replacement, install one that will get you through the smog check and give you...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $420.32
    • MagnaFlow® Direct Fit Federal Catalytic Converter
      (0 reviews)
      # 22198690
      Pontiac Sunfire 2003, Direct Fit Federal Catalytic Converter by MagnaFlow®. 17.75" Wide. Includes Gaskets. Without Air Tube. If your car needs replacement, install one that will get you through the smog check and give you more...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $302.60
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      # 22199153
      Pontiac Sunfire 2003, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. 10" Wide. Includes Gaskets. Without Air Tube. If your car needs replacement, install one that will get you through the smog check and give you...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $381.05
    • Weapon-R® CEL Eliminator
      (4 reviews)
      # 290727
      Universal CEL Eliminator by Weapon-R®. CEL Light Eliminator gets rid of the Check Engine Light and will not effect the performance of your vehicle. We carefully test and research the correct amount air / fuel ratio which is needed...
      $45.00
    • Spectre Performance® Exhaust Header Reducer
      (1 reviews)
      # 12056627
      Universal Exhaust Header Reducer by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All products...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $16.70

    2003 Pontiac Sunfire Models
    • 2003 Pontiac Sunfire GT Catalytic Converters & Components
    • 2003 Pontiac Sunfire SE Catalytic Converters & Components