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    • Bosch® Wideband Oxygen Sensor
      (0 reviews)
      # sp5915
      Wideband Oxygen Sensor by Bosch. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. The A/F sensor measures exhaust gas oxygen accurately from as rich as...
      $54.34 - $284.44
    • Bosch® Universal Fit Oxygen Sensor
      (0 reviews)
      # sp13448
      Universal Fit Oxygen Sensor by Bosch. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions. That's why checking for, and possibly replacing, a...
      $16.63 - $69.05
    • Bosch® Premium Oxygen Sensor
      (0 reviews)
      # sp1743
      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 equally efficient in...
      $15.87 - $285.57
    • Delphi® Oxygen Sensor
      (0 reviews)
      # sp5756
      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 most innovative oxygen...
      $16.60 - $208.01
    • Denso® Oxygen Sensor
      (0 reviews)
      # sp4673
      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, moderate acceleration...
      $15.83 - $501.64
    • Genuine® OE Connector Oxygen Sensor
      (0 reviews)
      # sp13463
      OE Connector Oxygen Sensor by Genuine. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicles emissions control system is in need of repair, but before you waste your time and gas running out to...
      $83.88 - $438.03
    • Spectra Premium® Oxygen Sensor
      (0 reviews)
      # sp5348
      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 aftermarkets most rigorous testing process. It...
      $16.82 - $262.25
    • NTK® Oxygen Sensor
      (0 reviews)
      # sp5156
      Replacement Oxygen Sensor by NTK. This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is made of premium quality material and extensively...
      $17.14 - $258.30
    • Genuine® Crankcase Vent Valve
      (0 reviews)
      # sp14918
      Crankcase Vent Valve by Genuine. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicles emissions control system is in need of repair, but before you waste your time and gas running out to the...
      $13.86 - $248.61
    • Genuine® Crankcase Vent Valve
      (0 reviews)
      # sp13465
      Do you hear a humming or growling sound as you drive, or a clicking or clunking noise when cornering? If so, your vehicle may need wheel bearing or drive axle repairs. But before you waste your time and gas running out to the auto...
      $13.86 - $248.61
    • Dorman® Vapor Canister Purge Valve
      (0 reviews)
      # sp6940
      Vapor Canister Purge Valve by Dorman. Dormans Vapor Canister Purge Valve restores on-board diagnosis of the EVAP system. Plus, its high quality metal and plastic construction keeps the system working properly, year after year.
      $20.26 - $286.93
    • Genuine® Carbon Canister
      (0 reviews)
      # sp13461
      Carbon Canister by Genuine. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicles emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
      $91.69 - $824.15
    • CVJ® Air Pump
      (0 reviews)
      # sp2082
      Air Pump by CVJ. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicles emissions control system is in need of repair, but before you waste your time and gas running out to the auto parts chain...
      $425.75 - $544.97
    • Pierburg® EGR Systems
      (0 reviews)
      # sp1817
      EGR Systems by Pierburg. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicles emissions control system is in need of repair, but before you waste your time and gas running out to the auto...
      $37.52 - $598.25
    • PIERBURG® Air Pump
      (0 reviews)
      # sp2079
      Air Pump by Pierburg. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicles emissions control system is in need of repair, but before you waste your time and gas running out to the auto parts...
      $37.52 - $598.25




    Guides & Articles

    • Replacement Emission Control Parts
      Oxygen Sensors - Why Does My Car Have Four, And Can I Replace One Myself?
      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 system. The sensor itself is made of a ceramic compound with porous-shaped electrodes coated in platinum, surrounded by a protective metal shell casing. O2 sensor casings are threaded, and the entire unit is designed to screw in until it reaches a half-in, half-out position on the exhaust pipe. Modern oxygen sensors are heated to ensure they reach operating temperature quickly.

    Popular Products

    Mercedes Emission Control Parts Reviews

    Average rating:  5  5 - 3 reviews
    5 of 5
    Secondary Air Pump
    Looked new, installed right up, and is working properly so far.
    WPosted by William (Shawnee, OK) /
    1997 Mercedes E class
    Was this review helpful for you? Yes
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