PHF500101 | Mass Air Flow Sensor - 2.7 TDV6 | Discovery 3 & 4, Range Rover Sport
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: PHF500101 - Mass Air Flow Sensor
PHF500101 is a Mass Air Flow Sensor fitted to the air cleaner / engine air intake on 2.7 TDV6 engines. It provides the engine management system with a continuous electrical signal proportional to the volume of air entering the engine so that fuel metering, idle control and emissions management can be calculated accurately. Replace the sensor if persistent air-metering fault codes, rough running or poor fuel economy occur, and always confirm the unit matches the vehicle VIN before installation.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 3 (2005-2009) - 2.7 TDV6 (From VIN 5A333225)
- Discovery 4 (2010-2016) - 2.7 TDV6 (From VIN AA000001)
- Range Rover Sport L320 (2005-2009) - 2.7 TDV6 (From VIN 6A500000)
Frequently Asked Questions
The PHF500101 measures the mass of air entering the intake and sends a proportional electrical signal to the engine control unit so fuel delivery and combustion can be adjusted. Common issues include contamination, connector or wiring faults and sensor degradation, which can cause rough idling, reduced fuel economy or air-metering fault codes. If faults persist after basic checks, confirm fitment by VIN and replace the unit.
| Model | Variant |
|---|---|
| Land Rover Discovery 3 (2005-2009) | Lion Diesel 2.7 V6 (140KW) (VIN TO9A999999) |
| Land Rover Discovery 4 (2010-2016) | Lion Diesel 2.7 V6 (140KW) (From VIN AA000001) |
| Land Rover Range Rover Sport L320 (2005-2009) | 2.7 TDV6 (From VIN 6A500000) |
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.
Inspect the sensor if the vehicle shows persistent air-metering fault codes, poor fuel economy or rough running; replace the unit when diagnostics confirm sensor failure. If unsure, consult the vehicle handbook or a qualified technician.
- 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.