Airtex 5S7064 AX116 Air Charge Temperature Sensor

The Airtex 5S7064 (AX116) is a direct-fit Air Charge Temperature (ACT) Sensor, also commonly referred to as an Intake Air Temperature (IAT) sensor. This sensor plays a critical role in your vehicle's engine management system by measuring the temperature of the air entering the intake manifold and relaying that data to the Engine Control Module (ECM).

The ECM uses this reading to calculate optimal air density and adjust fuel delivery and ignition timing accordingly. A faulty or failing air charge temperature sensor can cause rough idle, poor fuel economy, hard starting, and failed emissions tests.

Key Features:

• Direct OE replacement for precise fit and function
• Manufactured to meet or exceed original equipment specifications
• Restores proper fuel mixture calibration and ignition timing
• Helps eliminate rough idle, poor fuel economy, and hard start conditions
• Also known as an Intake Air Temperature (IAT) sensor
• Cross-reference: AX116

Airtex Automotive Division is a trusted manufacturer of fuel system and engine management components, offering reliable, quality-focused parts for a wide range of domestic and import vehicles.