ACDelco 2133847 Intake Manifold Temperature Sensor

The ACDelco 2133847 Intake Manifold Temperature Sensor is a GM Original Equipment component designed to monitor the temperature of air entering the engine's intake manifold. This sensor provides critical data to the engine control module (ECM) for precise fuel injection and ignition timing adjustments, ensuring optimal engine performance and fuel efficiency.

Key Features:

• GM Original Equipment quality - designed, engineered, and tested to rigorous OE standards
• 4-terminal connector configuration for reliable electrical connection
• Multi-purpose sensor compatible with ignition and engine fuel management systems
• Direct-fit replacement for GM vehicles - no modifications required
• Manufactured to GM OE specifications for fit, form, and function
• Provides the same performance, durability, and service life as the original factory component

This intake manifold temperature sensor, also known as an air charge temperature (ACT) sensor or manifold air temperature (MAT) sensor, is a GM-recommended replacement part backed by General Motors. The sensor accurately measures intake air temperature, allowing the ECM to optimize the air-fuel mixture for improved performance, efficiency, and emissions control. ACDelco GM Original Equipment parts are the true OE components installed during vehicle production or validated by General Motors for use in GM vehicles.

OEM Part Number: 12592017