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LR000291 - Sender Assembly Electrical Part Land Rover Range Rover

LR000291 - Coolant Temperature Sensor

- €38,70
€38,70
€38,70 - €38,70
€38,70
Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Coolant Temperature Sensor - engine coolant temperature sensor for the AJ-series 4.4L V8 and 4.2L supercharged V8 petrol engines.

The sensor is a thermistor exposed to engine coolant; its electrical resistance falls as coolant temperature rises. The engine control module reads this signal to set fuelling and ignition timing, control warm-up enrichment, switch the cooling fans and drive the temperature display.

A sensor that has drifted or failed can cause poor cold starting, raised fuel consumption, cooling fans running incorrectly and a stored engine management fault code.
Vehicle Model Land Rover Discovery 3 2005-2009 (L319)
Range Rover 2002-2012 (L322)
Range Rover Sport 2005-2013 (L320)
Fitment Notes DISCOVERY 3 2005-2009 — 4.4 AJ Petrol V8, engine coolant temperature sensor, on fuel rail
RANGE ROVER L322 2002-2009 — 4.4 AJ Petrol V8 & 4.2 V8 Supercharged, on fuel rail
RANGE ROVER SPORT L320 2005-2009 — 4.4 AJ Petrol V8 & 4.2 V8 Supercharged, on fuel rail
Alternative Codes
LR000291

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the LR000291 coolant temperature sensor do?
The coolant temperature sensor is a thermistor exposed to engine coolant on the AJ V8 petrol engines. Its resistance falls as coolant temperature rises, and the engine control module reads the signal to set fuelling and ignition timing, control warm-up enrichment and switch the cooling fans.
Where is the coolant temperature sensor fitted?
The sensor is mounted on the fuel rail on the 4.4L AJ V8 and 4.2L supercharged V8 petrol engines. It is fitted to the Discovery 3, Range Rover L322 and Range Rover Sport L320.
What are the symptoms of a faulty coolant temperature sensor?
A sensor that has drifted or failed typically causes poor cold starting, raised fuel consumption, cooling fans running incorrectly and a stored engine management fault code. Because the ECM relies on its signal for fuelling, a bad reading affects how the engine runs.
Which engines does this sensor fit?
This sensor fits the 4.4L AJ V8 petrol and 4.2L V8 supercharged petrol engines on the Discovery 3 (2005-2009), Range Rover L322 (2002-2009) and Range Rover Sport L320 (2005-2009). Check your engine variant with your VIN.

Alternative & Related Options

Same part, different brands or quality grades. Click any option to view full details.

1 option
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OEM LR000291G - Coolant Temperature Sensor
Stock 0
€38,60 excl. VAT
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