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PRC3359G - Temperature Switch Electrical Part Land Rover Range Rover Defender, Discovery, Range Rover

PRC3359G - Temperature Switch

- €37,60
€37,60
€37,60 - €37,60
€37,60
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Temperature Switch is a thermally-actuated electrical switch that threads into the engine cooling circuit and responds to coolant temperature.

As the coolant reaches its set threshold the switch changes state to make or break its electrical circuit, signalling the associated system. It seals against the coolant passage on a threaded body and is wired into the engine's electrical harness.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Fitment Notes DEFENDER 1987-2006 — 2.5L 4 Cyl Turbo Diesel, 2.5L 200 TDi, 3.5L V8 Twin Carb Petrol
DISCOVERY 1 1989-1998 — 2.5L 200 TDi (To LA081991), 2.5L 300 TDi (From MA081992)
RANGE ROVER CLASSIC 1992-1994 — 2.5L 200 TDi, 5 Speed Manual, Less Catalyst
Alternative Codes
PRC3359PRC3359G

In stock 4 units
3 · Gouda 1 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

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 Temperature Switch (PRC3359) do?
The Temperature Switch is a thermally-actuated switch that threads into the engine cooling circuit and changes state at a set coolant temperature. It signals the associated system, such as a warning lamp, on engines like the 2.5 200 TDi and 300 TDi diesel.
Which Land Rover engines use this temperature switch?
This temperature switch fits the Defender (up to 2016), Discovery 1 (1989-1998) and Range Rover Classic, on the 2.5 200 TDi and 300 TDi diesel and 3.5 V8 petrol. On Discovery 1 the 200 TDi runs to VIN LA081991 and the 300 TDi from MA081992, so confirm your engine and chassis number.
What are the signs a temperature switch has failed?
A failed temperature switch typically shows as a warning light or fan that won't trigger, or a gauge reading that stays wrong. Because it seals against the coolant passage, a failing unit can also weep coolant from its threaded body on these TDi engines.

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