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Oxygen Sensor ERR6729, Plug And Play, For Land Rover Discovery I, Defender 90 And 110, And Range Rover Classic (See Fitment Years)

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Price: $129.95

  • Item: ERR6729 (Same Fit As Part # ERR6729)
  • Superseded numbers: PRC7062
  • By Atlantic British Ltd.
  • Guaranteed Best Price

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Fits

  • Discovery I | 94 - 95 | Fits 3.9L Motors Only - (2) Required
  • Range Rover Classic | 87 - 95 | Fits 3.5, 3.9 & 4.2L Motors Only - (2) Required
  • Defender 90 | 94 - 95 | Fits 3.9L Motors Only - (2) Required
  • Defender 110 | 93 | Fits 3.9L Motors Only - (2) Required

OEM Reference (details)

  • ERR6729
  • PRC7062

Product Details

Swap out your old oxygen sensor with a high quality replacement part from Atlantic British!

This oxygen sensor replacement (Part # ERR6729) has been specifically designed for older Land Rover vehicles that use a 3.5, 3.9 or 4.2L engine. This includes Range Rover Classic 1987 – 1995, Discovery 1 1994 – 1995, as well as Defender 90 1994 – 1995 and 110 1993 model vehicles. These Classic and Defender oxygen sensor replacements come with the proper molded connector to fit your vehicle – no need to splice old connectors to your new sensors like you would with cheaper O2 sensor replacements.

New oxygen sensors can reduce emissions, maximize fuel economy and boost engine performance. With an older vehicle (and older emissions system), you can’t afford to drive around with outdated O2 sensors!

The Land Rover models listed above require two (2) total oxygen sensors – one left and one right. Both sensors are mounted in front of the catalytic converter and measure the oxygen levels of gases leaving the combustion chamber. The amount of fuel entering your engine is then adjusted based on the oxygen levels of your exhaust gas. As an oxygen sensor ages, it becomes contaminated, reducing its ability to read and react to your vehicle’s O2/gas mixture. A sudden drop in fuel economy and a “check engine light” are common symptoms of a failed O2 sensor.

Be sure to change both oxygen sensors at the same time to ensure proper monitoring of your Rover’s emissions system. We recommend oxygen sensor replacements every 60k miles.

Land Rovers with 4.0 and 4.6 Motors use ERR1834 or AMR6244.

2 Required

Price: $129.95

  • Item: ERR6729 (Same Fit As Part # ERR6729)
  • Superseded numbers: PRC7062
  • By Atlantic British Ltd.
  • Guaranteed Best Price

Back Soon!

Notify Me! Save to My Wishlist

Fits

  • Discovery I | 94 - 95 | Fits 3.9L Motors Only - (2) Required
  • Range Rover Classic | 87 - 95 | Fits 3.5, 3.9 & 4.2L Motors Only - (2) Required
  • Defender 90 | 94 - 95 | Fits 3.9L Motors Only - (2) Required
  • Defender 110 | 93 | Fits 3.9L Motors Only - (2) Required

OEM Reference (details)

  • ERR6729
  • PRC7062

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What Our Customers Are Saying

EXCELLENT
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Best selection of parts and competitive pricing for Genuine LR parts. Watched the video and was able to replace the coolant tank in about an hour

Jon G.
Chester, NJ

9-28-22

Exceptional service and quality of parts. Also noting the ability to receive parts prior to confirmed delivery date

Clyde P.
Union , NJ

9-27-22

Well described parts and super helpful call in line. My sales rep made me feel legit confident in my order. Plus all the videos you guys have on the internets, top quality!

Mike B.
Philadelphia, PA

9-27-22

Knowledgeable sales staff. Quality products. Prompt delivery.

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Homewood, CA

9-26-22

Highly recommend Atlantic British Co. Always on time , this is my 4th buy and never had a problem. They stand by their high standards

Jose G.
West Springfield, MA

9-25-22

My sales rep very helpful to confirm I was ordering the right parts for my mechanic

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Albany, NH

9-16-22

nice selection of parts. Easy to use website and ordering

Ryan F.
Lebanon, OR

9-16-22

My order was filled correctly and quickly. Atlantic British also kept me informed about the progress of my orders.

Shawn P.
Cleveland Heights, OH

9-15-22

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James D.
Dolton, IL

9-15-22

Consistent good service. Great how to videos. Support for locaL clubs like ROAV.org. Thank God for overnight shipping. Great sales folks.

Dave R.
Chesapeake, VA

9-14-22

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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