Engine Coolant Temperature Sensor Replacement For GM Cars And SUVs Buick Cruze Sonic Trax Volt Encore ELR 55591401 SU13821 Compatible With 2011-2015 Cruze 2013-2020 Sonic 2015-2021 Trax 2013-2015 Volt 2013-2021 Encore 2014-2016 ELR

Engine Coolant Temperature Sensor Replacement for Cars
✔️ Single-pack OE-style engine coolant temp sensor fits Cruze Sonic Trax

This engine coolant temperature sensor is an aftermarket replacement that screws into the engine block or cylinder head to relay coolant temperature data to the vehicle's ECU. It's NOT a genuine part; it's an aftermarket replacement. It's commonly used on popular American passenger cars and SUVs to maintain proper engine performance.

✅ Replaces Part #: 55591401, SU13821 Engine Coolant Temp Sensor
✅ OE-style, high-quality aftermarket replacement for accurate readings
✅ Compatible with Cruze, Sonic, Trax, Volt, Encore, ELR (2011-2021)
✅ Simple plug-in installation into the engine block or cylinder head

💡 What is an engine coolant temperature sensor replacement and when should I swap it? This handy component helps the engine read coolant temperature accurately, guiding fuel mix and fan control. - Ensures ECU receives precise coolant temperature data for proper fuel delivery and idle control. - Prevents overheating, hard starting, and Check Engine Light issues. - Replacing with an OE-style sensor restores reliable operation and accurate temp data