Airtex 5S16501 Engine Coolant Temperature Sensor

The Airtex 5S16501 Engine Coolant Temperature Sensor is designed to monitor your engine's coolant temperature and provide critical data to the engine control module (ECM) and instrument cluster. This sensor ensures accurate temperature readings for optimal engine performance, fuel efficiency, and protection against overheating.

Key Features:

• Engineered and tested to meet or exceed OE specifications for reliable performance
• Direct-fit replacement design ensures proper fit and function for trouble-free installation
• Constructed with high-quality materials to withstand extreme engine temperatures and harsh conditions
• Provides accurate temperature data to the ECM for proper fuel mixture and engine management
• Sends temperature information to dashboard gauge or warning light
• Helps prevent engine damage by alerting to overheating conditions

OEM Cross-Reference Numbers: GM 12650595, 2112025, TX281, TS10628. This sensor is commonly used on 2016-2021 GM vehicles including Cadillac ATS, CTS, CT5, CT6, XT5, XT6, Buick LaCrosse, Regal, Chevrolet Camaro, Colorado, Blazer, and GMC Acadia, Canyon models equipped with 2.0L, 2.5L, 3.0L, and 3.6L engines.

When your coolant temperature sensor fails, you may experience inaccurate temperature readings, poor fuel economy, rough idle, or illuminated check engine lights. Replace your worn sensor with this quality Airtex component to restore proper engine monitoring and performance.