Bentley Emission Control Parts

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    • NTK® Oxygen Sensor
      (9 reviews)
      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...
      $18.58from $14.86 - $267.83
      # 5156
    • Bosch® Premium Oxygen Sensor
      (1 reviews)
      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...
      $18.89from $15.11 - $253.75
      # 1743
    • Standard® Fuel Injector Connector
      (0 reviews)
      Fuel Injector Connector by Standard®, Use 1 per Car. Black. with Centered Index Slot without Release. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      $11.93$9.54
      # 44310400
    • Standard® Engine Coolant Temperature Sending Unit Switch Connector
      (0 reviews)
      Engine Coolant Temperature Sending Unit Switch Connector by Standard®, Use 1 per Car. Black. with Centered Index Slot with Release. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive...
      $16.49$13.19
      # 44310407
    • Standard® Ignition Knock Detonation Sensor Connector
      (0 reviews)
      Ignition Knock Detonation Sensor Connector by Standard®, Use 1 per Car. Black. with Centered Index Slot with Release. 3 Terminal Female. Rectangular Connector. SMP’s vision is to be the leading independent supplier to the...
      $18.16$14.53
      # 44310401
    • Standard® Oxygen Sensor
      (0 reviews)
      Oxygen Sensor (SG43) by Standard®, Use 1 per Car. Upstream. 3 Wires. with 33 1/2" Wire. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      $112.34$89.87
      # 44435898
    • Standard® Oxygen Sensor
      (0 reviews)
      Oxygen Sensor by Standard®, Use 1 per Car. Upstream. 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...
      $124.50$99.60
      # 44413200
    • Bosch® Universal Fit Oxygen Sensor
      (0 reviews)
      Universal Fit Oxygen Sensor by Bosch®. Location: Downstream. 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...
      $43.94$35.15
      # 937535
    • Bosch® Universal Fit Oxygen Sensor
      (0 reviews)
      Universal Fit Oxygen Sensor by Bosch®. Location: Downstream. 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...
      $37.51$30.01
      # 937533
    • Bosch® Wideband Oxygen Sensor
      (0 reviews)
      Wideband Oxygen Sensor by Bosch®. Location: Upstream. Alternative Fit 1. 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...
      $97.83$78.26
      # 932599
    • Bosch® Premium Oxygen Sensor
      (0 reviews)
      Premium Oxygen Sensor (16982) by Bosch®. Location: Downstream. Alternative Fit 1. For Cylinders 1 - 3. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your...
      $79.15$63.32
      # 994724
    • Bosch® Wideband Oxygen Sensor
      (0 reviews)
      Wideband Oxygen Sensor by Bosch®. Location: Upstream. Alternative Fit 1. 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...
      $112.70$90.16
      # 932600
    • Bosch® Premium Oxygen Sensor
      (0 reviews)
      Premium Oxygen Sensor by Bosch®. Location: Upstream. Exact Fit. 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...
      $97.19$77.75
      # 1142718
    • Bosch® Premium Oxygen Sensor
      (0 reviews)
      Premium Oxygen Sensor (16332) by Bosch®. Location: Downstream. Exact Fit. 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...
      $108.56$86.85
      # 1143884
    • NTK® Replacement Oxygen Sensor
      (0 reviews)
      Replacement Oxygen Sensor (24321) 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...
      $70.31$56.25
      # 2229011



    Guides & Articles
    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...