This high-quality Coolant Temperature Sender Unit, part number 1920C4, is specifically designed for PEUGEOT/CITROEN vehicles. It plays a crucial role in your engine's health by accurately measuring the coolant temperature. This information is vital for the engine control unit (ECU) to adjust fuel injection, ignition timing, and fan operation, ensuring your engine runs efficiently and avoids overheating. Proper functioning of the coolant temperature sender unit is essential for maintaining optimal engine operating temperatures. A faulty sender can lead to incorrect readings, causing issues such as poor fuel economy, rough idling, engine misfires, or even engine damage due to overheating. Replacing a worn or malfunctioning unit with this genuine PEUGEOT/CITROEN part will restore accurate temperature monitoring and help prevent potential engine problems. Crafted with durable materials and engineered to meet strict OEM specifications, this sender unit guarantees reliable performance and longevity. Installation is straightforward for those familiar with automotive repairs, ensuring a seamless fit and function within your PEUGEOT/CITROEN's cooling system.
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