LR140066 | Exhaust Oxygen Sensor - 2.0 L Ingenium Petrol | Discovery Sport
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR140066 - Exhaust Oxygen Sensor
LR140066 is an exhaust oxygen sensor fitted to the exhaust system of 2.0 L Ingenium petrol engines on Discovery Sport models. The sensor measures the oxygen content of the exhaust gases and provides a voltage signal to the engine control unit so that fuel-air mixture, injector timing and catalytic converter performance can be managed to meet emissions and engine management requirements. The sensor is mounted in the exhaust system, must match the original connector type and thread location, and may include a heated element depending on design.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery Sport (2015 >) - 2.0 L Ingenium (From VIN JH000001)
Frequently Asked Questions
LR140066 samples the oxygen content of exhaust gases and produces an electrical signal for the engine control unit to enable fuel-air mixture adjustment and catalytic converter assessment. The signal helps the control system regulate injector timing and fuel delivery and contributes to emissions monitoring; the sensor may include a heated element and must match the original connector and thread to ensure correct operation.
| Model | Variant |
|---|---|
| Land Rover Discovery Sport (2015 >) | 2.0L I4 High DOHC AJ200 Petrol; 2.0L I4 Mid DOHC AJ200 Petrol; Halewood (UK); Japan DBA Emissions; SULEV Requirements (From VIN JH000001) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Replace the sensor when diagnostic checks indicate a fault, such as an engine management warning lamp, poor fuel economy, or failed emissions test; there is no fixed scheduled interval-inspect during routine services and follow vehicle manufacturer guidance.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.