This coolant temperature sender unit is designed to provide precise information about your engine's operating temperature. By accurately measuring the coolant's heat, it allows your vehicle's engine control unit (ECU) to make critical adjustments to fuel injection and ignition timing, ensuring optimal performance and fuel efficiency. A faulty sender unit can lead to incorrect temperature readings, potentially causing the engine to run too rich or too lean, increasing fuel consumption, and even leading to overheating or poor starting. Replacing a malfunctioning sender unit with this high-quality part will restore accurate readings and help prevent potential engine damage. Manufactured to meet or exceed original equipment specifications, this sender unit offers reliable and durable service. It is a direct fit replacement for the original part on compatible PEUGEOT/CITROEN models, simplifying the installation process.
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