This Coolant Temperature Sender Unit, part number 9675342080, is specifically designed for PEUGEOT and CITROEN vehicles. It plays a crucial role in your engine's cooling system by accurately measuring the coolant temperature. Proper functioning of the coolant temperature sensor is vital for several reasons. It provides essential data to the engine control unit (ECU) to manage fuel injection, ignition timing, and cooling fan operation. A faulty sensor can lead to inaccurate readings, potentially causing poor fuel economy, engine overheating, or the illumination of the check engine light. This sender unit is manufactured to meet the high standards expected from PEUGEOT/CITROEN, ensuring a precise fit and reliable performance. Replacing a worn or malfunctioning sender unit with this genuine part will help maintain your vehicle's optimal operating temperature and prevent potential engine damage.
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