Engine Coolant Temperature Sensor - Function and purpose - Engine coolant temperature sensor provides the engine control module with accurate temperature data to regulate fuel delivery, ignition timing, and cooling fan operation. - Helps ensure proper engine warm-up, fuel efficiency, and smooth idling across operating temperatures. - OE-grade design and modern tooling - Designed and manufactured with modern tooling to meet high standards of quality and reliability. - Built to align with original equipment expectations for performance and longevity. - Materials and durability - Replacement part designed to the same specifications as the OEM unit. - Uses premium materials to improve durability and long-term reliability in harsh automotive environments. - Direct fit and installation - Direct fit replacement with the same mounting, connector, and electrical characteristics as the factory sensor. - Seamless installation that mirrors the factory unit, with no special modifications required. - Benefits and performance - Restores accurate coolant temperature readings to support proper fuel trim and ignition timing. - Improves cold start behavior, idle stability, and overall engine performance. - Reduces the risk of incorrect readings that can trigger the check engine light or affect cooling fan operation. - Compatibility and specifications - Fits vehicles that use an OEM-specified coolant temperature sensor with standard connector and thread size. - Exact dimensions, connector, and electrical resistance range match the factory part for reliable performance. - Use scenarios - Symptom driven replacement: when the vehicle experiences rough idle, poor cold-start performance, or fluctuating temperature gauge readings due to a faulty sensor. - Maintenance scenario: during routine cooling system service or sensor replacement to ensure reliable, accurate temperature data for the engine management system. - Diagnostic follow-up: after a check engine light is triggered by a coolant temperature sensor fault, to restore correct readings and engine control behavior.