Dorman 76846 HVAC Heater Control Knob

HVAC Heater Control Knob for GM Applications

This Dorman HVAC heater control knob is a direct replacement for the original control knob used on select Chevrolet and Pontiac vehicles. It is built from black plastic with a press-fit attachment and illuminated blue indicator lighting for a factory-style look and function.

Designed for Chevrolet Cobalt, Pontiac G5, and Pontiac Pursuit models, Dorman part number 76846 restores HVAC fan control operation with a clean, OE-style appearance. The standard replacement design focuses on fit, function, and dependable daily use.

Key Features

• Direct replacement HVAC heater control knob for specified vehicles
• Black plastic construction for standard replacement use
• Press-on, press-fit mounting for straightforward installation
• Illuminated design with blue illumination color
• Matches the original control knob fit and function on listed applications
• Brand: Dorman, Part Number: 76846

Detailed Description

Dorman 76846 is an HVAC heater control knob engineered to match the original control knob used in the instrument panel on select GM vehicles. It is intended for fan control operation and is listed as a standard replacement part with black color and finish. The illuminated design helps maintain the original dashboard appearance, while the press-on mounting supports a secure fit on the specified control interface. This part cross-references GM OE part number 22724323 for the same application.

Compatible With 2005-2010 Chevrolet Cobalt, fan control; 2007-2010 Pontiac G5, fan control; and 2005-2006 Pontiac Pursuit, fan control. If you are replacing a worn, cracked, or non-functioning HVAC knob on a Chevrolet Cobalt or Pontiac G5, Dorman 76846 provides a direct-fit service part for the listed vehicles.

Common Issues This Part Can Help Solve

• Broken or cracked HVAC control knob
• Loose knob that no longer stays engaged on the control shaft
• Faded or damaged dashboard control appearance
• Loss of fan control adjustment at the heater control panel
• Missing or non-illuminated original knob on the instrument panel

Installation Notes and Tips

Press-fit installation is used on the specified applications, so confirm the control shaft style before installation. Remove the damaged knob carefully to avoid stressing the HVAC control assembly, then align the replacement knob and press it into place until fully seated. Verify smooth fan control operation after installation. Compatible vehicle coverage includes 2005-2010 Chevrolet Cobalt, 2007-2010 Pontiac G5, and 2005-2006 Pontiac Pursuit.

Quality Assurance

Dorman designs this replacement knob to match original fit and function on the listed vehicles and to provide durable, reliable performance in normal service. Part number 76846 is built as a standard replacement for the specified GM HVAC control applications.