ACDelco 12678131 GM Original Equipment Engine Oil Temperature Sensor

The ACDelco 12678131 is a GM Original Equipment Engine Oil Temperature Sensor designed as a direct factory replacement for GM vehicles. As a true OE part, it is manufactured to the exact specifications used during original vehicle production, ensuring a precise fit and reliable performance without modification.

This sensor monitors engine oil temperature and transmits a signal to the vehicle's control module, which uses that data to manage critical engine functions. Accurate oil temperature readings help protect the engine, support proper fuel and ignition management, and contribute to overall drivetrain health.

Key Features:

• GM Original Equipment part — identical to the factory-installed component
• Monitors engine oil temperature and sends signals to the vehicle control module
• Supports engine fuel management and ignition system functions
• Manufactured to GM OE specifications for fit, form, and function
• Delivers the same performance, durability, and service life as the original part
• Validated by General Motors for use in GM vehicles

The ACDelco 12678131 is backed by General Motors and meets the rigorous engineering and quality standards required for GM Original Equipment components. OEM part number: 12678131.