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Rear Oxygen Sensor MHK100930 By Walker, Downstream, Plug And Play, For Land Rover Discovery Series II, Freelander, And Range Rover P38 (See Fitment Years)

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Price: $69.95

  • Item: MHK100930
  • By Walker
  • In Stock
  • Guaranteed Best Price
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Fits

  • Discovery Series II | 99 - 04
  • Range Rover 4.0 (P38) | 99 - 02
  • Range Rover 4.6 (P38) | 99 - 02
  • Freelander | 02 - 05 | 2 PER CAR

OEM Reference (details)

  • MHK100930

Product Details

Our rear Discovery 2 oxygen sensor (Part # MHK100930) has been designed for use in Land Rover Discovery Series II 1999 – 2004, Range Rover 4.0 and 4.6 1999 - 2002, and Freelander 2002 - 2005 model vehicles. You can be assured this high quality O2 sensor will fit your Rover when you purchase from Atlantic British - no cutting or splicing necessary!

New oxygen sensors can maximize fuel economy, reduce emissions and boost engine performance. With gas prices skyrocketing, you can’t afford to drive around with old O2 sensors!

Discovery 2 models require four (4) oxygen sensors. Two of these sensors are mounted behind the Land Rover’s catalytic converter and two in front of it. The rear O2 sensor or post-cat sensors monitor the oxygen content of the exhaust gases leaving your Land Rover’s catalytic converter and confirms the proper operation of the cat. As an oxygen sensor ages, it becomes contaminated, and loses its ability to measure oxygen levels in exhaust gases. This typically results in a drop in fuel economy and a “check engine” light warning on your Rover’s dash.

We recommend replacing your Land Rover oxygen sensors every 60k miles. O2 sensors should be bought in pairs; two front sensors and two rear sensors. For Discovery 2 front sensors Click Here.

Product Videos

Oxygen Sensor Kit Install Service On Discovery 2
Oxygen Sensor Kit Install Service On Discovery 2

Atlantic British Ltd. Repair & Maintenance Academy How-To Video: Watch Doug, our Land Rover Master Technician, explain the process involved in performing the oxygen sensor service for a 1999-2004 Discovery Series 2. Using money-saving kit # MHK100920SKA, with 2 oxygen sensors each for front (upstream) and rear (downstream) installation, it is recommended that the O2 sensors be replaced every 90,000 miles. Questions about this video? Call us at 1-800-533-2210 or contact us via the question tab.


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What Our Customers Are Saying

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John E.
Houston, TX

8-6-22

Excellent customer service from my sales rep and great parts.

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Monument, CO

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My sales rep provided OUTSTANDING customer service, patience, guidance, and confirmation that the parts I ordered would fit my vehicle. Very pleased with the overall experience.

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Reviews from our Customers...

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • FAST Shipping! Call these Folks they have all the answers to your part installation.

    -Bill M. (Boydton,VA)

    Great customer service, very knowledgeable staff. Everyone I have worked with are Land Rover owners- which is a big help for knowing the vehicles.

    You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

    Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

  • You always have the parts I need at a great price and everyone Ive ever spoken to has a great knowledge of all Land Rovers

    -Keith B. (Blue Ridge,VA)

  • Professionalism. My sales rep is a rock star, and I value both his technical expertise and his knowledge of your product line.

    -Alan R. (N. Chelmsford,MA)

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