Metra 40-VW20 Antenna Adapter for European Factory Radio

The Metra 40-VW20 Factory Radio Antenna Adapter is used during radio replacement or FM-modulator installation in select Audi, BMW, Mercedes-Benz, Volkswagen, Saab, Porsche, Sprinter, and other European-style factory radio applications. It adapts the vehicle antenna connection so the factory antenna system can work with the new radio or connected device when the factory plug does not directly match.

Key Features

• Adapts an aftermarket antenna cable to the vehicle original factory radio
• Female Motorola connector on one end
• Volkswagen/Audi European-style flat connector on the other end
• Designed for factory radios with compatible flat European-style antenna connectors
• Helps retain AM/FM antenna reception during compatible installations
• Designed for vehicle-specific antenna connector applications

Vehicle Compatibility

Installation Notes

• Confirm exact year, make, model, trim level, factory radio, and factory audio system before installation
• Test-fit the antenna adapter and review manufacturer instructions before final assembly
• Additional parts may be required depending on vehicle equipment and the aftermarket radio or accessory being installed
• Professional installation is recommended for best fit, wiring integrity, and long-term reliability

What's in the Box

• Antenna adapter cable as supplied by Metra

Technical Specifications

• Brand: Metra
• Model: 40-VW20
• Product Type: Factory radio antenna adapter cable
• Application: Select European-style factory radio systems
• Antenna Side Connector: Female Motorola
• Radio Side Connector: Volkswagen/Audi European-style flat connector
• Compatibility Type: Aftermarket antenna to factory radio

Identifiers & Packaging

• MPN: 40-VW20
• UPC: 86429007196
• Sold As: Each
• Included Components: Antenna adapter cable as supplied by Metra

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup