MHK100940 | Lambda Oxygen Sensor - Front, KV6, V8 | Freelander, Range Rover P38
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: MHK100940 - Lambda Oxygen Sensor - Front - Catalyst
MHK100940 is a Lambda Oxygen Sensor - Front - Catalyst. Fitted in the exhaust system upstream of the catalytic converter on applicable KV6 and V8 petrol engines, this front lambda sensor measures the oxygen concentration in the exhaust gases and provides a voltage signal to the engine control unit. The ECU uses that information to adjust fuel injection and ignition timing to maintain correct combustion, closed-loop fuel trim and emissions control.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Freelander (1996-2006) - 2.5 KV6 (From VIN 2A000001)
- Range Rover P38 (1994-2001) - 4.0 V8 (From VIN XA410482)
- Range Rover P38 (1994-2001) - 4.6 V8 (From VIN XA410482)
Frequently Asked Questions
The MHK100940 is a front oxygen (lambda) sensor fitted upstream of the catalytic converter that measures oxygen content in the exhaust gases and sends a voltage signal to the engine control unit. The ECU uses this input to trim fuel injection and ignition timing for correct combustion and emissions control; a failing sensor can cause poor running and increased emissions.
| Model | Variant |
|---|---|
| Land Rover Freelander (1996-2006) | 2.5 KV6 Petrol (From VIN 2A000001) |
| Land Rover Range Rover P38 (1994-2001) | 4.0 V8 (From VIN XA410482) |
| Land Rover Range Rover P38 (1994-2001) | 4.6 V8 (From VIN XA410482) |
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 if it develops a fault (for example triggering a diagnostic trouble code, causing poor running, or leading to failed emissions tests). If unsure, have the sensor checked during routine servicing or when investigating engine management or emissions issues.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.