ALFA ROMEO 159 Thermostat replacement Cost
2005–2011 · Engine, Fuel & Emissions system
Typical range
$252–$1.9k
Parts + labour
Labour hours
1–4h
At a typical garage
The thermostat regulates engine temperature by controlling coolant flow to the radiator. A stuck-closed thermostat causes overheating; a stuck-open one keeps the engine running cold, increasing wear and reducing heater output. ALFA ROMEO 159 thermostat replacement costs $252–$1925.
Typical parts included
- Thermostat housing
- Thermostat
What affects the price
- OEM vs aftermarket thermostat (OEM strongly recommended for reliability)
- Whether the housing and gasket are replaced too
- Coolant top-up cost after the job
Common questions
How long does this repair take?
Thermostat replacement on a ALFA ROMEO 159 typically takes 1–4 hours at a garage.
How often does this need to be done?
For a ALFA ROMEO 159, this is typically needed thermostats are replaced on failure; typical lifespan is 80,000–100,000 miles.
Other engine, fuel & emissions system repairs on the ALFA ROMEO 159
- ABS hydraulic unit replacement$383–$701
- ABS sensor replacement$158–$289
- ABS system bleeding$126–$231
- AC compressor clutch replacement$315–$578
- AC compressor replacement$338–$619
Thermostat replacement cost on similar cars
- VOLKSWAGEN Passat$225–$413
- OPEL Insignia$225–$413
- AUDI A4 Avant$225–$413
- FORD Mondeo Hatchback$225–$413
- RENAULT Laguna$225–$413
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