2004 Mercedes E Class Performance Catalytic Converters

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    • (0 reviews)
      # 83039811
      Mercedes E320 RWD Gas 2004, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic...
      Helps your vehicle emit harmless gasesDirect OEM replacement
      $313.96 - $429.51
    • (0 reviews)
      # 898838026
      Mercedes E55 AMG 5.5L with California Emission with LEV1 Standard with PC Weight Class Engine Family # 4MBXV05.5LBX 2004, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. This Universal fit catalytic converter by...
      Helps your vehicle emit harmless gasesDirect OEM replacement
      $268.80
    • (0 reviews)
      # 131675537
      Mercedes E320 2004, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. The growing concern for the environment means there is a growing need for quality emission control products. AP catalysts and...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $448.60 - $549.91
    • (0 reviews)
      # mpn619997429
      Mercedes E500 4Matic 2004, Standard Catalytic Converter by DEC®. Converter Configuration: Direct Fit. Position: Driver Side. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again....
      Direct fitMade from a heavy duty stainless steel outer shell
      $560.56
    • (0 reviews)
      # 286271597
      Mercedes E500 2004, ECO II Catalytic Converter and Pipe Assembly by Eastern®. Converter Configuration: Direct Fit. Location: Undercar. With 2 O2 Sensor Ports. If you need to replace your failed or damaged catalytic converter, this...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $409.78 - $503.11
    • (0 reviews)
      # 17574340
      Mercedes E320 2004, ECO III Catalytic Converter and Pipe Assembly by Eastern®. Converter Configuration: Direct Fit. Location: Undercar. With 2 O2 Sensor Ports. If you need to replace your failed or damaged catalytic converter, this...
      Direct OEM replacementDesigned with twice the amount of Rhodium to help keep the MIL off on vehicles with high mileage, low emissions, or higher than normal emissions
      $422.98 - $475.21
    • (0 reviews)
      # 286271571
      Mercedes E Class 2004, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Specifically designed to comply with...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $122.86 - $134.37
    • (0 reviews)
      # 35476478
      Mercedes E Class 2004, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. With O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust...
      Constructed to meet your vehicle’s specific emissions requirementsBody and pipe heat shields made of high quality materials for durability
      $435.57
    • (0 reviews)
      # 286271588
      Mercedes E Class 2004, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $85.30
    • (0 reviews)
      # 317032303
      Mercedes E320 Base with LEV1 Standard / with ULEV Standard 2004, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2"....
      Reduces harmful emissionsExact replacement with little or no fabrication or modifications required
      $971.90 - $980.03
    • (0 reviews)
      # 380855286
      Mercedes E Class 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. If your car needs replacement, install one that will get you through the...
      Converter body manufactured from heavy-duty stainless steelReduces harmful emissions
      $246.82 - $691.76
    • (0 reviews)
      # 317032317
      Mercedes E Class 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 13". If your car needs replacement, install one...
      Reduces harmful emissionsRequires fabrication or modifications to be installed into exhaust system
      $99.85 - $104.81
    • (0 reviews)
      # 380855240
      Mercedes E Class 2004, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. If your car needs a new catalytic converter, install one that will get you through the smog check. This universal...
      Reduces harmful emissionsIncreased exhaust flow allows your engine to make more power
      $188.37 - $272.24
    • (0 reviews)
      # 380855293
      Mercedes E320 / E500 Base 2004, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2.25"....
      Reduces harmful emissionsExact replacement with little or no fabrication or modifications required
      $708.76
    • (0 reviews)
      # 317032326
      Mercedes E Class 2004, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.25". Catalytic Converter...
      Reduces harmful emissionsRequires fabrication or modifications to be installed into exhaust system
      $109.85
    • (0 reviews)
      # 1431322924
      Mercedes E55 AMG 5.5L 2004, Standard Load Catalytic Converter by Bosal®. Converter Configuration: Universal Fit. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to...
      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
      $71.50
    • (0 reviews)
      # 842266640
      Mercedes E Class Base 2004, Catalytic Converter by Genuine®. If your exhaust parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...
      Designed to restore your vehicle’s exhaust systemGenuine OE replacement parts from the OE manufacturer
      $578.25 - $1,459.74
    • (0 reviews)
      # mpn4564000916
      Mercedes E500 4Matic 2004, Catalytic Converter by PaceSetter®. Converter Configuration: Direct Fit. Position: Driver Side. If you want to get the most out of your vehicle, this PaceSetter product is second to none. Engineered with...
      Direct-Fit Catalytic Converters are a direct replacement for original equipmentManufactured using mandrel-bent 16-gauge and stainless steel tubing
      $335.58
    • (0 reviews)
      # 1083678723
      Mercedes E Class 2004, Catalytic Converter and Pipe Assembly by PaceSetter®. Converter Configuration: Direct Fit. If you want to get the most out of your vehicle, this PaceSetter product is second to none. Engineered with meticulous...
      Direct-Fit Catalytic Converters are a direct replacement for original equipmentManufactured using mandrel-bent 16-gauge and stainless steel tubing
      $335.58 - $573.12
    • (0 reviews)
      # 1370431119
      Universal OBDII Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. This Universal fit catalytic converter by Davico will be a great solution to replace your failed or damaged...
      Helps your vehicle emit harmless gasesDirect OEM replacement
      $62.92 - $68.47
    • (0 reviews)
      # 1370431115
      Universal 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Without Air Tube. Three-Way No / Air OBDII By Design US-EPA Compliant catalytic converters are efficient at the oxidation of HC’s and CO,...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $63.45 - $178.13
    • (0 reviews)
      # 1370431117
      Universal Enhanced Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Three-Way No / Air OBDII By Design US-EPA Compliant catalytic...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $51.63 - $103.53
    • (0 reviews)
      # mpn474117414
      Universal Heavy Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. With O2 Sensor Port. Catalytic Converter Overall Length: 17". Three-Way No /...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $147.90
    • (0 reviews)
      # 1370431113
      Universal High Flow Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 14". Three-Way No / Air...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $184.49
    • (0 reviews)
      # mpn474117777
      Universal Large Body Super X Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. With O2 Sensor Port. Catalytic Converter Overall Length: 17"....
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $132.37
    • (0 reviews)
      # 1370431116
      Universal Medium Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Three-Way No / Air OBDII By Design US-EPA Compliant catalytic converters are efficient at the...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $92.57 - $103.90
    • (0 reviews)
      # 1370431118
      Universal Standard Duty Spun Body Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 10.5"....
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $42.36
    • (0 reviews)
      # 1370431114
      Universal Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Three-Way No / Air OBDII By Design US-EPA Compliant catalytic converters are efficient at the oxidation of HC’s and CO, and very efficient at the...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $92.67 - $305.39
    • (0 reviews)
      # 1370431112
      Universal Catalytic Converter by Bosal®. Converter Configuration: Universal Fit. 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...
      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
      $48.90 - $92.30
    • (0 reviews)
      # 1370431108
      Universal ECO GM Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. Catalytic Converter Overall Length: 16". Whether your catalytic converter is damaged by road debris...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $79.44 - $84.00
    • (0 reviews)
      # 1370431122
      Universal Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $67.13 - $139.91
    • (0 reviews)
      # 1370431123
      Universal Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $39.88 - $100.42
    • (0 reviews)
      # 1370431128
      Universal Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $37.27 - $85.23
    • (0 reviews)
      # 1370431125
      Universal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. Without Air Tube. With O2 Sensor Port. Catalytic Converter Overall Length: 18". The...
      High precious metal load and high technology washcoat for premium performanceStainless steel body and aluminized body and pipe heat shields for durability
      $97.19 - $110.83
    • (0 reviews)
      # 1370431126
      Universal Catalytic Converter by Walker®. Converter Configuration: Universal Fit. With 1 Inlet. This catalytic converter features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It is designed...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $61.69 - $125.15
    • (0 reviews)
      # 1370431107
      Universal Air Tube Saddle Clamp by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This AP Exhaust...
      Made from first-rate materialsEnsures outstanding durability
      $1.65 - $1.66
    • (0 reviews)
      # 1386516564
      Universal OBDII Catalytic Converter by PaceSetter®. Converter Configuration: Universal Fit. If you want to get the most out of your vehicle, this PaceSetter product is second to none. Engineered with meticulous attention to detail, it...
      Heavy Precious Metals LoadingFits 1000s of Different vehicles; Fabrication is required
      $61.07 - $66.62
    • (0 reviews)
      # 86072450
      Mercedes E Class 2004, Standard Catalytic Converter and Pipe Assembly by DEC®. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These...
      Direct fitMade from a heavy duty stainless steel outer shell
      $420.78 - $725.09
    • (0 reviews)
      # 100291875
      Mercedes E Class with PC/LTD1 Weight Class 2004, ECO CARB Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Whether your catalytic converter is damaged by road debris or...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $103.97 - $160.54
    • (1 review)
      # 1370431129
      Universal Bullet Cat™ ECO II Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without O2 Sensor Ports. Whether your catalytic converter is damaged by road debris or failed...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $62.68 - $76.61
    • (1 review)
      # 1370431120
      Universal Bullet Cat™ ECO III Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without O2 Sensor Ports. Whether your catalytic converter is damaged by road debris or...
      Direct OEM replacementDesigned with twice the amount of Rhodium to help keep the MIL off on vehicles with high mileage, low emissions, or higher than normal emissions
      $76.94 - $93.20
    • (0 reviews)
      # mpn1233537
      Universal ECO III Stuffed Tube Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With EndCap. Without O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $75.90
    • (0 reviews)
      # 1370431106
      Universal OBDII Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Contains approximately 40% higher precious metal content than most other aftermarket brands. Aristo...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $170.34 - $190.47
    • (0 reviews)
      # 1370431121
      Universal QuieCat™ ECO II Resonated Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Catalytic Converter Overall Length: 18". The new Eastern Catalytic QuietCat™...
      Baffled tube reduces sound levels by 35% without losing horsepowerHigh flow design retains maximum engine output and maximizes catalytic efficiency
      $80.65 - $83.79
    • (0 reviews)
      # 1370431109
      Universal QuieCat™ ECO III Resonated Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Catalytic Converter Overall Length: 18". The new Eastern Catalytic QuietCat™...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $98.12 - $101.94
    • (0 reviews)
      # 1370431111
      Universal QuieCat™ Standard Resonated Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Ports. Catalytic Converter Overall Length: 18". The new Eastern...
      Baffled tube reduces sound levels by 35% without losing horsepowerHigh flow design retains maximum engine output and maximizes catalytic efficiency
      $54.04 - $56.89
    • (0 reviews)
      # mpn1233504
      Universal Standard Stuffed Tube Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With EndCap. Without O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $44.39
    • (0 reviews)
      # 1370431124
      Universal Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Whether your catalytic converter is damaged...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $65.75 - $85.23


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