37880-PLC-004 Air Intake / Charge Temperature Sensor Fits: Acura - Honda

Air Intake / Charge Temperature Sensor for Acura - Honda

This Air Intake / Charge Temperature Sensor for Acura and Honda vehicles precisely measures the temperature of incoming air to optimize the air-fuel mixture for combustion efficiency. Referencing OEM cross-reference number 37880-PLC-004, this sensor enables the engine control unit to adjust performance in real time, ensuring smooth operation and responsive throttle. This air intake / charge temperature sensor is a direct-fit replacement designed to restore original functionality.

Overview

This air intake / charge temperature sensor is an electronic component that detects the temperature of the air entering the engine and sends that signal to the ECU. It is essential for maintaining correct engine tuning, fuel economy, and emissions control. Designed to fit a range of Acura and Honda models, this air intake / charge temperature sensor ensures your engine runs as intended.

Built For Performance

• Direct OE replacement connector for seamless installation
• Constructed with a corrosion-resistant housing to withstand under-hood conditions
• Provides fast thermal response for accurate air temperature readings
• Meets OEM electrical specifications for reliable signal output
• Tested for compatibility with Honda and Acura engine management systems

Fits These Machines

• for Acura (models referencing part 37880-PLC-004)
• for Honda (models referencing part 37880-PLC-004)

On-The-Job Use

• Used in automotive repair shops for intake system diagnostics and replacement
• Commonly installed during engine rebuilds or intake manifold service
• Applied to resolve hesitation or poor acceleration caused by incorrect air temperature readings
• Used in performance tuning to ensure accurate sensor feedback for modded setups

Specs At A Glance

Good To Know

Q: Can this air intake sensor be used in a turbocharged application? A: Yes, this charge temperature sensor is suitable for measuring intake air temperatures in turbocharged systems as long as it is exposed to a safe temperature range. It provides critical data for the ECU to manage boost and fuel delivery.

Q: What are signs that this sensor might need replacement? A: Symptoms include a check engine light, poor fuel economy, or a noticeable reduction in engine power. Replacing a worn air intake / charge temperature sensor with this part restores accurate engine management.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.