GM Genuine Parts 15-74347 Temperature Valve Actuator Assembly | GM OE Replacement

Overview

GM Genuine Parts 15-74347 Temperature Valve Actuator Assembly is an OEM-grade electric motor designed to respond to the HVAC controller's commands. When signaled, it opens or closes the heater door to shape the temperature of the air flowing through the vents, helping maintain a comfortable cabin climate without guesswork. Built to handle the heat, vibration, and electrical cycling typical of driving, this actuator aims to perform consistently over time.

Direct GM OE replacement

This actuator is a GM-recommended replacement part for your GM vehicle's original factory component. It is manufactured to match GM OE specifications for fit, form, and function, aiming to deliver the same performance, durability, and service life you expect from General Motors.

• GM-recommended replacement part for your GM vehicle’s original factory component
• Quality, reliability, and durability associated with GM OE
• Manufactured to GM OE specification for precise fit, form, and function

Benefits in daily driving

In everyday use, the actuator's precise control over heater door movement translates into more predictable climate behavior. The part responds to control signals quickly, which can contribute to a more consistent cabin temperature across driving conditions. Positioned for compatibility with GM's climate control architecture, it helps preserve the feel of factory operation. While not a guarantee, using OE-grade components supports expected performance and longevity in typical vehicle use. For vehicles that rely on accurate heater vent modulation, this actuator can help maintain comfortable settings across a range of temperatures and driving scenarios.

• Directly interacts with the HVAC controller to modulate airflow temperature
• Designed for durability and long service life under normal GM vehicle operation
• OE-grade fit minimizes installation issues and preserves dash climate integrity

Compatibility and installation notes

This GM OE replacement is intended for GM models that use the 15-74347 valve actuator and similar GM OE components. Compatibility should be verified with your vehicle's VIN and service documentation. For best results, refer to official GM installation guidelines and seek professional service if needed. Consider calibration or setup checks after installation to ensure proper operation.

By choosing GM Genuine Parts, you align with the engineering standards GM applies to its factory components, offering a balanced mix of performance, durability, and peace of mind for climate control systems. This approach reflects GM's emphasis on maintaining consistency across vehicle fleets and OEM maintenance practices.