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How to Replace the Thermostat on an Opel Zafira

Model: Vauxhall Zafira Zafira B, A05, MK 2 - Years 2005-2011
Part: Thermostat

Today's guide will show you how to remove and replace the thermostat on an Opel Zafira. First, open the engine bonnet and disconnect and remove the battery from the engine bay by disconnecting both terminals. Next, remove the battery tray and disconnect the air intake hose by loosening the clamp screw, as shown in the video. At this point, drain the coolant and unscrew the thermostat screws to remove it and replace it with the new one. Reconnect the temperature sensor and reassemble everything!

Updated on 24 August 2026 by ScegliAuto

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