Dorman OE Solutions HVAC Blend Door Actuator Vacuum Style for 1991-2021 Buick Cadillac Chevrolet GMC Oldsmobile Pontiac 604-923

Vacuum style HVAC blend door actuator for 1991 to 2021 Buick Cadillac Chevrolet GMC Oldsmobile and Pontiac vehicles used to replace faulty factory air inlet door actuators.

Built to meet the manufacturer's design intent for reliable service with durable construction engineered to match original equipment form fit and function.

Key Features

• Direct replacement for specific vehicle configurations and positions
• Vacuum operated design matches original equipment specifications
• Engineered and validated by a team of experts in the United States
• Constructed from quality materials for long lasting performance
• Replaces General Motors part numbers 1996790 and 52453639

Benefits

• Restores proper HVAC operation and airflow control
• Reduces the risk of repeat repairs through dependable engineering
• Ensures smoother installation with direct fit design
• Helps maintain consistent cabin temperature settings
• Provides a cost effective solution compared to dealer parts
• Backed by over a century of industry experience

Application

Ideal for vehicle owners experiencing issues with heating or air conditioning airflow direction caused by a failed actuator motor. This part is commonly used when vents stick in one position or fail to switch between defrost floor and panel modes.

Fitment Notes

• Compatible with select 1991-2021 Buick Cadillac Chevrolet GMC Oldsmobile and Pontiac models
• Please verify vehicle specific application notes to ensure correct position match
• Consult a qualified service technician if actuator position is unknown

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Offers proven aftermarket solutions that keep your vehicle operating the way it should

What's in the Box

• 1 PC HVAC Blend Door Actuator

Item Dimensions

• 8.9in x 3.4in x 3.4in
• 0.3lbs