ERR2803 - Thermostat – 200TDi – 88C by EurospareEngine Part Land Rover Range Rover Defender, Discovery, Range Rover

ERR2803 - Thermostaat – 200TDi – 88C

- €10,10

€10,10

€10,10 - €10,10

€10,10

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

Thermostaat voor de 2.5L 200TDi dieselmotor, werkend in het thermostaathuis aan de bovenkant van het koelcircuit.

Deze thermostaat opent bij 88°C, waardoor koelvloeistof van de motor naar de radiateur stroomt zodra de ingestelde temperatuur is bereikt. Onder deze drempel blijft de thermostaat gesloten en leidt hij de koelvloeistof door het motorbypasscircuit om het opwarmen te versnellen en een stabiele bedrijfstemperatuur te handhaven.

Vehicle Model Land Rover Defender tot 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic tot 1994

Fitment Notes DEFENDER 1987-2006 — 2.5L 200TDi
DISCOVERY 1 1989-1998 — 2.5L 200TDi (tot VIN LA081991)
RANGE ROVER CLASSIC 1992-1994 — 2.5L 200TDi (vanaf VIN JA610294)

Alternative Codes

ERR2803ERR2803ESERR3682ERR831

In stock 18 units

14 · Gouda 4 · 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 ERR2803 thermostat do on a 200TDi engine?

The ERR2803 is an 88°C thermostat for the 2.5L 200TDi diesel. It regulates coolant flow between the engine and radiator, opening at 88°C to maintain the correct operating temperature. It fits the Defender, Discovery 1 (to VIN LA081991), and Range Rover Classic with the 200TDi engine.

What are the signs the thermostat has failed on a 200TDi?

A thermostat stuck closed causes overheating; one stuck open prevents the engine reaching normal temperature, leading to poor heater output and higher fuel consumption. On 200TDi engines, slow warming and a temperature gauge that stays low often indicate a stuck-open thermostat.

Should the thermostat housing gasket be replaced at the same time?

Yes. It's good practice to replace the housing gasket (ERR3682) when fitting a new thermostat. The gasket seals the housing to the engine, and a failed one causes a coolant leak right at the repair point. Fitting both together avoids having to redo the job.