OEM Coolant Temperature Sensor for your 2019-2024 Nissan Altima equipped with the 2.0L KR20DDET engine.

The Coolant Temperature Sensor is used to measure the temperature of the coolant/antifreeze mix in the cooling system, giving an indication of how much heat the engine is giving off. Signs that your Coolant Temperature Sensor is in need of replacement include: active check engine light, engine overheating, poor fuel economy, poor engine performance, or black smoke emitting from exhaust pipe. Replace your worn out or old Coolant Temperature Sensor with this genuine Nissan replacement.

Fits:

• 2019-2024 Nissan Altima (2.0L KR20DDET equipped)