2006 Mercedes R Class Emission Control

Change Vehicle
Show items:
Sort by:
Select Engine
  • Select Engine
  • 3.5L
  • 5.0L
  • Oxygen Sensors
  • PCV & Breathers
  • Vapor Canisters
  • EGR Valves
  • Air Injection Pumps
  • Catalytic Converters
    • (0 reviews)
      # 485482073
      Mercedes R Class 2006, Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle,...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $46.50 - $86.46
    • (0 reviews)
      # 485543083
      Mercedes R Class 2006, Professional™ Oxygen Sensor by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s Professional Oxygen...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $50.04 - $120.95
    • (0 reviews)
      # 21096798
      Mercedes R350 2006, Air Fuel Ratio Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered...
      Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
      $120.84
    • (0 reviews)
      # 24170672
      Mercedes R Class 2006, Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $55.02 - $92.02
    • (0 reviews)
      # 24170685
      Mercedes R Class 2006, Universal Fit Oxygen Sensor by Bosch®. Universal Oxygen Sensors with OE SmartLink are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of worn harnesses....
      Patented SmartLink™ connector systemNo special tools required for installation
      $40.62
    • (0 reviews)
      # mpn935034
      Mercedes R350 2006, Wideband Oxygen Sensor by Bosch®. Position: Upstream. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. Wideband sensors use a more...
      Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor
      $110.81
    • (0 reviews)
      # 22142461
      Mercedes R Class 2006, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $56.45 - $87.65
    • (0 reviews)
      # 81772554
      Mercedes R Class 2006, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $47.01 - $103.61
    • (0 reviews)
      # 78081653
      Mercedes R Class 2006, Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      $34.12 - $59.99
    • (0 reviews)
      # 138943761
      Mercedes R Class 2006, Oxygen Sensor by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $90.37 - $123.15
    • (0 reviews)
      # mpn1032501266
      Mercedes R350 2006, Engine Crankcase Vent Valve by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust...
      High quality plastic and/or steel constructionDirect replacement for a proper fit every time
      $17.33
    • (0 reviews)
      # mpn98026144
      Mercedes R350 / R500 2006, Intermotor™ EGR Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersHeavy-duty stepper motor and stainless-steel valve components ensure durability
      $91.27
    • (0 reviews)
      # mpn4495526440
      Mercedes R350 / R500 2006, EGR System Change-Over Valve by Pierburg®. In order to be able to comply with future emission limits, stiff requirements are applied to engine systems. The tight tolerances call for a closed-circuit EGR...
      24 Months/24,000 MilesMade to provide unequaled quality and reliability
      $31.45
    • (0 reviews)
      # mpn4495526388
      Mercedes R500 2006, EGR Valve by Pierburg®. Includes Solenoid. In order to be able to comply with future emission limits, stiff requirements are applied to engine systems. The tight tolerances call for a closed-circuit EGR system....
      24 Months/24,000 MilesMade to provide unequaled quality and reliability
      $110.48
    • (0 reviews)
      # mpn4478342156
      Mercedes R350 2006, Secondary Air Injection Pump by Bosch®. Designed utilizing the latest technology, this product by Bosch features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      100% new, not rebuiltOE design to ensure exact fit, form and function
      $119.56
    • (0 reviews)
      # mpn2203249066
      Mercedes R500 2006, Secondary Air Injection Pump by Dorman®. Pulley Not Required. Dorman’s A.I.R. Pump comes with all the hardware and other components necessary for a complete repair. Since this part is a direct replacement, the...
      Save money by replacing only the failed pump - instead of the entire mating cover assemblyReplacement restores A.I.R. System to proper functioning
      $473.95
    • (0 reviews)
      # 447141152
      Mercedes R350 with Federal Emission 2006, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With Pre-Cat and Midbed O2 Sensor...
      Constructed to meet your vehicle’s specific emissions requirementsBody and pipe heat shields made of high quality materials for durability
      $277.13
    • (0 reviews)
      # 252968602
      Mercedes R350 2006, Catalytic Converter and Pipe Assembly by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. The growing concern for the environment means there is a growing need for quality emission control...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $372.56 - $382.99
    • (0 reviews)
      # 138289865
      Mercedes R350 2006, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. With Pre-Cat and Midbed O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet...
      $359.84 - $478.40
    • (0 reviews)
      # mpn4497445525
      Mercedes R350 2006, Engine Crankcase Breather Cap by Bapmic®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
      $9.84
    • (0 reviews)
      # mpn1291770888
      Mercedes R350 / R500 2006, Vapor Canister Purge Valve by Dorman®. Dorman's Vapor Canister Purge Valve restores on-board diagnosis of the EVAP system. Plus, its high quality metal and plastic construction keeps the system working...
      Designed for enduring resistance to harsh road and weather conditionsDirect replacement for a proper fit every time
      $100.95
    • (0 reviews)
      # mpn4495526358
      Mercedes R350 / R500 2006, Air Injection System Change-Over Valve by Pierburg®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
      24 Months/24,000 MilesMade to provide unequaled quality and reliability
      $23.76
    • (0 reviews)
      # 77596077
      Mercedes R500 2006, Breather Hose by URO Parts®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle's emissions control system is in need of repair, but before you waste your time and gas running...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.94 - $5.21
    • (0 reviews)
      # mpn1690068075
      Mercedes R350 2006, Engine Crankcase Breather Hose Connector by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make...
      Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation
      $2.83
    • (0 reviews)
      # mpn4489819915
      Mercedes R500 2006, Engine Crankcase Breather Hose Kit by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your...
      Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation
      $14.46
    • (0 reviews)
      # 100625098
      Mercedes R500 2006, PCV Valve Hose by Gates®. Emission Hose is constructed from high quality materials for durability and maximum service life. Replacement hose effectively restores the emission system to proper operation and performance.
      High quality at an affordable priceExpertly made from premium materials
      $1.79 - $6.87
    • (0 reviews)
      # 88163506
      Mercedes R Class 2006, Breather Hose Kit by Rein®. Air, breather, and vacuum hoses channel air and vapors and make sure your vacuum operated accessories can be properly actuated. Unfortunately, age and exposure to heat and the...
      Direct fit, form, and functionEngineered to the highest OE standards
      $3.16 - $21.92
    • (0 reviews)
      # mpn4515246084
      Mercedes R500 2006, Breather Hose Top Section by Febi®. For Partial Load Crankcase Ventilation. Made from standard rubber material. This top-grade product is expertly made in compliance with stringent industry standards to offer a...
      24 Months/24,000 MilesThe finest quality at a great price
      $3.56
    • (0 reviews)
      # mpn4515245301
      Mercedes R350 2006, Crankcase Ventilation System Oil Separator by Febi®. With seal ring. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
      24 Months/24,000 MilesThe finest quality at a great price
      $18.02
    • (0 reviews)
      # mpn4515246082
      Mercedes R500 2006, Valve Cover Bottom Section Breather Hose by Febi®. Partial Load Crankcase Ventilation. Made from standard rubber material. This top-grade product is expertly made in compliance with stringent industry standards to...
      24 Months/24,000 MilesThe finest quality at a great price
      $2.85
    • (0 reviews)
      # mpn4497724691
      Mercedes R350 / R500 2006, Emission Control Relay by Wehrle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
      $3.67
    • (0 reviews)
      # mpn4515245145
      Mercedes R350 2006, Crankcase Housing Cover by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
      24 Months/24,000 MilesThe finest quality at a great price
      $21.50
    • (0 reviews)
      # mpn555175
      Mercedes R500 2006, EGR Valve Gasket by Victor Reinz®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle's emissions control system is in need of repair, but before you waste your time and gas...
      High quality at an affordable priceExpertly made from premium materials
      $1.84
    • (0 reviews)
      # mpn2663603118
      Mercedes R500 2006, EGR Valve Gasket by Ajusa®. Valve cover gaskets and sets are used to seal the valve cover to the cylinder head. Some vehicles require additional components such as spark plug tube seals or small grommets more...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $1.69
    • (0 reviews)
      # mpn4495481870
      Mercedes R350 2006, Oil Separator by Genuine®. Location: In Front Of The Breather Cover. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and...
      Carefully crafted to provide optimum performanceMade from premium materials to last
      $36.52
    • (0 reviews)
      # mpn4498312827
      Mercedes R350 2006, PCV Breather Cap by Genuine®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
      Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology
      $66.37
    • (0 reviews)
      # mpn4495481739
      Mercedes R350 / R500 2006, Secondary Air Injection Check Valve by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from...
      Carefully crafted to provide optimum performanceMade from premium materials to last
      $14.70
    • (0 reviews)
      # 821329116
      Mercedes R Class 2006, Secondary Air Injection Pump Check Valve by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from...
      Carefully crafted to provide optimum performanceMade from premium materials to last
      $127.06 - $235.15
    • (0 reviews)
      # mpn4498313799
      Mercedes R500 2006, PCV Valve Hose by Dorman®. PCV Hoses allows crankcase pressure to escape the engine in a controlled manner. Plus, now with Dorman's PCV Valve Hoses you can replace just the hose, without the expense and hassle of...
      Constructed of high quality materials for long lasting useDirect replacement for a proper fit every time
      $10.07
    • (0 reviews)
      # mpn4498313020
      Mercedes R350 2006, PCV Breather Cap Bolt by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste...
      OE quality fluids from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.44
    • (0 reviews)
      # mpn4495482094
      Mercedes R500 2006, EGR Valve Tube by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...
      Carefully crafted to provide optimum performanceMade from premium materials to last
      $117.58
    • (0 reviews)
      # 821310128
      Mercedes R500 2006, EGR Valve Tube Fitting by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials...
      Carefully crafted to provide optimum performanceMade from premium materials to last
      $4.77 - $5.33
    • (0 reviews)
      # 997199267
      Mercedes R350 2006, Secondary Air Injection Pump Check Valve Gasket by Elring®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.03 - $2.14
    • (0 reviews)
      # 44955938
      Mercedes R500 2006, Oxygen Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...
      One-piece laser welded body for maximum protection and precise operation maintaining sensor integrityDual internal talc seal makes Our Oxygen sensors last longer
      $99.60 - $132.06
    • (0 reviews)
      # 152241113
      Mercedes R350 2006, Air Fuel Ratio Sensor by NTK®. Air/Fuel Ratio Sensors Utilize a Sophisticated Sensing Element that Enables Them to Produce a Precise Output in Proportion to the Air/Fuel Ratio. AFR Sensors Provide the ECU with an...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $131.54
    • (0 reviews)
      # mpn4480774380
      Mercedes R350 2006, Oil Separator by Febi®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle's emissions control system is in need of repair, but before you waste your time and gas running out...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $25.17
    • (0 reviews)
      # 172076413
      Mercedes R350 2006, ECO III Catalytic Converter and Pipe Assembly by Eastern®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With 2 O2 Sensor Ports. If you need to replace your failed or damaged catalytic converter,...
      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
      $277.07 - $284.97
    • (0 reviews)
      # mpn4515246083
      Mercedes R500 2006, Crankcase Ventilation Breather Hose Connector by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
      24 Months/24,000 MilesThe finest quality at a great price
      $2.02


    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Replacement Emission Control Parts
      August 18, 2014
      Oxygen Sensors - Why Does My Car Have Four, And...
      An oxygen sensor (also known as an O2 sensor or Lambda sensor) is a sensor designed to generate a reading based on the content of oxygen in an automotive exhaust...
      by Michael Grayen
    • Ignition Parts
      August 10, 2014
      Auto Parts: Dealer vs. Aftermarket
      The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look...
      by Timothy Zahl

    2006 Mercedes R Class Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.