Airtex 5S1517 Coolant Temperature Sensor

The Airtex 5S1517 is a direct-fit coolant temperature sensor designed to provide accurate temperature readings for your vehicle's engine management system. This sensor monitors coolant temperature and sends critical data to the engine control unit (ECU) to optimize fuel delivery, ignition timing, and emissions control.

Key Features:

• OE-quality replacement sensor for reliable performance
• Precision-engineered to meet or exceed original equipment specifications
• Ensures accurate coolant temperature monitoring for optimal engine performance
• Direct replacement for failed or faulty temperature sensors
• Helps prevent poor fuel economy, rough idle, and check engine light issues

Airtex temperature sensors are manufactured to strict quality standards to ensure proper fit and function. A faulty coolant temperature sensor can cause a variety of driveability issues including hard starting, poor fuel economy, and increased emissions. Replacing a defective sensor with this Airtex unit helps restore proper engine operation and performance.