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PRC8593LUCAS - Coolant Temperature Transmitter – 200TDi

Original price - Original price €48,50
Original price
€48,50
€48,50 - €48,50
Current price €48,50
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.
Brand Lucas
Coolant Temperature Transmitter is the engine coolant temperature sender, threaded into the cylinder head where it reads the temperature of the coolant in the water jacket.

It converts coolant temperature into an electrical signal for the dashboard temperature gauge, letting the driver monitor engine running temperature. For the 200 TDi turbo diesel engine.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Fitment Notes DEFENDER 1990-1994 — 200TDi engine, water temperature transmitter
DISCOVERY 1 1990-1994 — 200TDi engine
RANGE ROVER CLASSIC 1990-1994 — 200TDi engine
Alternative Codes
PRC8593LUCASPRC85935/8UNFPRC8593A

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 dayscontact 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 PRC8593 coolant temperature transmitter?
The PRC8593 is the coolant temperature transmitter (sender) for the 200TDi diesel engine. It measures engine coolant temperature and sends the reading to the dashboard gauge.
Which 200TDi vehicles does it fit?
It fits 200TDi engines on the Defender, Discovery 1 and Range Rover Classic, covering 1990-1994. It feeds the dash temperature gauge.
What are the signs this transmitter is failing?
Typically an inaccurate, erratic or dead temperature gauge. A faulty transmitter can hide genuine overheating, so replace it if the gauge reads incorrectly.