4603183 - Sender Assembly Electrical Part Land Rover Range Rover Discovery

4603183 - Zenderconstructie

- €21,80

€21,80

€21,80 - €21,80

€21,80

Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.

Zenderassemblage

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 — AJ 4.4 V8 EFI petrol; engine coolant temperature sensor, in thermostat housing
RANGE ROVER L322 2002-2009 — AJ 4.2 V8 Supercharged and 4.4 V8 EFI petrol; engine coolant temperature sensor, in thermostat housing
RANGE ROVER SPORT L320 2005-2009 — AJ 4.2 V8 Supercharged and 4.4 V8 EFI petrol; engine coolant temperature sensor, in thermostat housing
Petrol engines only.

Alternative Codes

4603183

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 is the Sender Assembly used for?

The Sender Assembly is the engine coolant temperature sensor that measures coolant temperature and signals the engine ECU. It fits the 4.2 V8 supercharged and 4.4 V8 petrol engines.

Where is this coolant temperature sensor located?

This coolant temperature sensor screws into the thermostat housing, where it reads engine coolant temperature. It fits the Discovery 3, Range Rover L322, and Range Rover Sport L320 on petrol V8 engines only.

What are the signs this sensor is failing?

Coolant temperature sensors typically fail by sending a false or drifting signal, which can trigger cooling fan faults, poor cold starting, or a warning light. Replace the sensor when temperature readings look wrong or a related fault code appears.

How do I confirm this sensor fits my vehicle?

This sensor fits the Discovery 3, Range Rover L322, and Range Rover Sport L320 with petrol V8 engines only. Diesel variants use a different sensor, so confirm your engine by VIN before ordering.