1970-1978 C3 Seat Frame Adjuster Handle Guide Bracket Bezel 3932939 - OEM Number(s) (3932939)
Replace your cracked or missing seat track hardware with this 1970–1978 Corvette Seat Frame Adjuster Handle Guide Bracket, an exact reproduction of the original GM bezel that mounts to the lower seat frame. This bracket supports the seat track adjuster rod and ensures smooth seat movement while restoring OE appearance and function.
Designed to fit either driver or passenger side, this stamped steel guide bracket is finished in black and features the correct cutout for your seat track adjuster rod. Two are required per Corvette—one per seat. Note: Will not fit the 1978 Corvette Pace Car, which used a different seat frame and adjuster mechanism.
Features
• Reproduction of GM part number 3932939
• Fits all 1970–1978 Corvette C3 seats (except 1978 Pace Car)
• Correct stamped steel guide bracket
• Fits both LH and RH seat frames
• Restores proper seat track adjuster rod function
• Installs to outer lower seat frame
• Black finish—direct replacement
• Sold individually (2 required per Corvette)
Tech Notes
• Does not fit 1978 Corvette Pace Car seat frames
• 2 brackets required per car—one per seat
• Designed to align seat adjuster rod to prevent binding
Because Details Matter
This small but essential part keeps your C3’s seat operation smooth and correct. Replace bent or broken guide brackets to restore safe and confident seat adjustability with OEM-style precision.
Also known under these part numbers: (For reference only)