LR081631 | Vacuum Sensor - 3.0 V6, 2.0 I4 | Range Rover, Discovery 5
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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: LR081631 - Vacuum Sensor
LR081631 is a vacuum sensor fitted to the vacuum control and air injection system on Range Rover, Range Rover Sport and Discovery 5 models. The sensor measures pressure within the vacuum control and air injection circuits and converts that measurement into an electrical signal for the vehicle control modules, allowing the vehicle to manage vacuum-operated valves and actuators used in emissions and air injection systems on the listed petrol and diesel engines.
Use the compatibility data below to confirm fitment against your V.I.N.
When replacing this sensor, match the part number and compatibility data to the vehicle to ensure the correct electrical connector and pressure range. Avoid using the sensor where the connector or mounting differs from the original component.
Compatibility
- Discovery 5 (2017-) - 2.0 I4 Diesel AJ200; 2.0 I4 Petrol AJ200; 3.0 V6 Diesel; 3.0L DOHC GDI SC V6 Petrol
- Range Rover (2013-2022) - 2.0 I4 Diesel AJ200; 3.0 V6 Diesel (Gen2, mono and twin turbo); 3.0L DOHC GDI SC V6 Petrol; 4.4L DOHC DITC V8 Diesel; 5.0L OHC SGDI V8 Petrol (supercharged and naturally aspirated)
- Range Rover Sport (2014-2022) - 2.0 I4 Diesel AJ200; 2.0 I4 Petrol AJ200; 3.0 V6 Diesel; 3.0L DOHC GDI SC V6 Petrol; 4.4L DOHC DITC V8 Diesel; 5.0L OHC SGDI V8 Petrol
Frequently Asked Questions
The LR081631 vacuum sensor monitors pressure in the vehicle's vacuum control and air injection system and converts that pressure into an electrical signal used by the vehicle control modules to operate vacuum-operated valves and actuators in emissions and air injection circuits. When fitting a replacement, ensure the electrical connector and mounting match the original to avoid incorrect readings or connection issues.
| Model | Variant |
|---|---|
| Land Rover Range Rover (2013-2022) | 3.0L DOHC GDI SC V6 Petrol (RHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 3.0L DOHC GDI SC V6 Petrol (LHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 3.0 V6 Diesel, 8 Speed Auto ZF 8HP70 4WD (RHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 3.0 V6 Diesel, 8 Speed Auto ZF 8HP70 4WD (LHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 3.0 V6 D Gen2 Mono/Twin Turbo / Diesel Electric Hybrid (8 Speed Auto ZF 8HP70 HEV 4WD) (RHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 3.0 V6 D Gen2 Mono/Twin Turbo / Diesel Electric Hybrid (8 Speed Auto ZF 8HP70 HEV 4WD) (LHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 4.4L DOHC DITC V8 Diesel (RHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 4.4L DOHC DITC V8 Diesel (LHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 5.0L OHC SGDI SC V8 Petrol - AJ133 (RHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 5.0L OHC SGDI SC V8 Petrol - AJ133 (LHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 5.0L OHC SGDI NA V8 Petrol - AJ133 (RHD) (V)FROMHA000001 |
| Land Rover Range Rover (2013-2022) | 5.0 Litre supercharged enhanced, 5.0 Petrol AJ133 DOHC CDA (LHD) (V)FROMJA000001 |
| Land Rover Range Rover (2013-2022) | 5.0 Litre supercharged enhanced, 5.0 Petrol AJ133 DOHC CDA (RHD) (V)FROMJA000001 |
| Land Rover Range Rover Sport (2014-2022) | 3.0L DOHC GDI SC V6 Petrol (RHD) (V)FROMHA000001 |
| Land Rover Range Rover Sport (2014-2022) | 3.0L DOHC GDI SC V6 Petrol (LHD) (V)FROMHA000001 |
| Land Rover Range Rover Sport (2014-2022) | 3.0 V6 Diesel, 8 Speed Auto ZF 8HP70 4WD (RHD) (V)FROMHA000001 |
| Land Rover Range Rover Sport (2014-2022) | 3.0 V6 Diesel, 8 Speed Auto ZF 8HP70 4WD (LHD) (V)FROMHA000001 |
| Land Rover Range Rover Sport (2014-2022) | 2.0L I4 DSL HIGH DOHC AJ200 (RHD/LHD) (V)FROMHA000001 |
| Land Rover Range Rover Sport (2014-2022) | 4.4L DOHC DITC V8 Diesel (RHD/LHD) (V)FROMHA000001 |
| Land Rover Range Rover Sport (2014-2022) | 5.0L OHC SGDI SC V8 Petrol - AJ133 (RHD/LHD) (V)FROMHA000001 |
| Land Rover Discovery 5 (2017-) | 3.0L DOHC GDI SC V6 Petrol (RHD) (V)FROMHA000001 |
| Land Rover Discovery 5 (2017-) | 3.0L DOHC GDI SC V6 Petrol (LHD) (V)FROMHA000001 |
| Land Rover Discovery 5 (2017-) | 2.0L I4 DSL MID DOHC AJ200 (RHD/LHD) (Solihull or Nitra Plant Build) (V)FROMHA000001 / (V)FROMK2000001 |
| Land Rover Discovery 5 (2017-) | 3.0 V6 Diesel, 8 Speed Auto ZF 8HP70 4WD (RHD/LHD) (Vacuum Pump And Hoses) (V)FROMHA000001 / (V)FROMK2000001 |
| Land Rover Discovery 5 (2017-) | 2.0L I4 High DOHC AJ200 Petrol (RHD/LHD) (V)FROMJA000001 |
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 vacuum sensor during routine diagnostics or servicing and replace it if it reports incorrect pressure, triggers emissions or vacuum-control fault codes, or shows physical damage. If unsure, consult the vehicle service manual or an authorised technician for diagnosis and replacement guidance.
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