Dorman 76020 4WD Switch

Dorman 76020 4WD Switch Knob

Dorman 76020 is a multi-purpose 4WD switch knob built as a standard replacement for select Ford, Lincoln, and truck applications. It features a press-fit attachment, circular shape, and illuminated design with white illumination for clear control visibility.

Key Features

• Plastic construction with a black and white finish
• Press-fit attachment for a secure knob-to-shaft connection
• Twist switch type for transfer case control
• Illuminated knob with white light
• Outside diameter: 1.55 in; shaft maximum diameter: 0.18 in
• Standard replacement part for interior control restoration
• Part number 76020 for easy identification

Product Details

This Dorman 4WD switch knob is made for transfer case control on select vehicles where the original knob is worn, cracked, faded, or missing. The compact circular profile and press-fit design support a direct replacement approach for interior switch restoration. It is a practical choice for 1997-2003 Ford F-150, 2004 Ford F-150 Heritage, 1997-2002 Ford Expedition, 1998-2002 Lincoln Navigator, 1999 Ford F-250 Super Duty, and 1997 Ford F-250 HD applications. This part cross-references Ford F65Z11661AAA for the same application.

Common Issues This Part Can Address

• Broken or missing 4WD selector knob
• Worn lettering or faded control markings
• Loose knob fit on the transfer case switch shaft
• Dim or non-functioning illuminated knob appearance
• Interior control knob damage from age or repeated use

Installation Notes and Tips

Verify the shaft maximum diameter and knob style before installation. This knob uses a press-fit attachment and does not require installation hardware. Confirm the transfer case switch configuration and compare the original knob dimensions, shape, and illumination style to ensure proper match. Fits 1997-2003 Ford F-150, N/A; Fits 2004 Ford F-150 Heritage, N/A; Fits 1997-2002 Ford Expedition, N/A; Fits 1998-2002 Lincoln Navigator, N/A; Fits 1999 Ford F-250 Super Duty, N/A; Fits 1997 Ford F-250 HD, N/A.

Quality Assurance

Dorman supplies replacement automotive components with application-specific fitment and construction details that support accurate part selection. Part number 76020 is listed as a standard replacement 4WD switch knob for the vehicles shown above.