Motorkhlmitteltemperatursensor (code 0009056102) is an engine coolant temperature sensor used to monitor the coolant temperature. - Function and value: Provides real-time coolant temperature data to the engine management system to support reliable engine operation. - Why you need it: Accurate readings help optimize performance, improve fuel efficiency, and prevent overheating or other temperature-related issues. - How it helps your vehicle: Feeds the ECU with precise temperature data to adjust fuel mixture, ignition timing, and cooling fan activity for optimal performance. - Key attributes: durable automotive-grade material, compact design, standard thread and connector for broad compatibility, reliable performance across wide temperature ranges. - Compatibility: Designed to fit vehicles that use a standard coolant temperature sensor; verify fit with your make/model and OEM reference 0009056102. - Performance: Fast response time and stable accuracy ensure consistent engine management and cooling behavior over time. - Use scenarios: 1) Replacing a failing sensor to restore accurate temperature readings and proper fan control. 2) After radiator, thermostat, or cooling system service to ensure ECU reacts correctly to temperature changes. 3) Maintaining correct fuel and timing adjustments in vehicles with ECU recalibration. - Installation note: Ensure proper torque and sealing during installation to prevent leaks; replace related seals if applicable.