1969-1982 Corvette Antenna Cable 178 Inches without CB or Power

1969-1982 Antenna Cable 178 Inches without CB or Power - OEM Number(s) (3948947,3996218)

Restore clear, static-free sound with this factory-correct antenna cable.

If you’re experiencing static or poor sound quality, it may be time to replace your Corvette’s antenna cable. This 1969–1982 Antenna Mast Cable is a direct plug-and-play OE reproduction designed for C3 Corvettes. Built to factory specifications, it includes the proper grommet and connectors for a secure, interference-free fit. Measuring 14 feet 10 inches long, this cable ensures accurate routing and crisp radio clarity. GM reference numbers 3948947 and 3996218.

Fits the Following Corvette Models:

• 1969–1982 C3 Corvette (All Models)

Material/Finish

• OE-style reproduction cable with molded connectors and protective sheath

Dimensions

• Length: 14 feet 10 inches (178")

Features/Benefits

• Direct replacement antenna cable restores AM/FM reception

• Includes correct grommet and molded connectors for easy installation

• Plug-and-play OE reproduction for original fit and performance

• Proper length for factory-correct routing behind seat and console

• GM reference part numbers 3948947 and 3996218

• Sold individually, 1 required per Corvette

Installation Note

Route cable along the riser behind the seat, then along the emergency brake and shifter console to the radio for proper fit and signal quality.

Because Details Matter

Your Corvette’s soundtrack should be the perfect mix of engine rumble and clear radio tone. This precision-built antenna cable restores that balance, ensuring every note and broadcast comes through as intended. Correct length, OE fit, and crisp clarity—because details matter.

Also known under these part numbers: (For reference only)

• 163023
• 200046
• 3948947
• 3996218
• 469304
• 686420017639
• PB056001