Metra Electronics 40-VW10 Factory Antenna to Aftermarket Radio Adapter for Select 1988-Up Audi/BMW/Mercedes/Smart Vehicles, Accessory

Price: $10.99 - $8.74
(as of Jan 22,2026 05:11:37 UTC – Details)

Features:

– Factory antenna to aftermarket radio adapter
– Compatible with select 1988-2005 Audi/BMW/Mercedes vehicles
– Adapts factory antenna cable to plug into aftermarket radio
– Male Motorola™ connector on one end, female Volkswagen/Audi European-style connector on the other
– Includes capacitor to match impedance

Pros:

– Allows you to use your factory antenna with a new radio
– Easy to install
– Helps maintain a clean and professional look in your vehicle

Cons:

– May not work with some newer European radios that have capacitors
– Incompatible with radios that do not allow the adapter to work properly

If you are replacing the radio in your vehicle, the Metra Electronics 40-VW10 Factory Antenna to Aftermarket Radio Adapter is a must-have accessory. It ensures that you can continue to use your factory antenna, making the installation process seamless. With its compatibility with select 1988-2005 Audi/BMW/Mercedes vehicles and included capacitor to match impedance, this adapter is a reliable choice for upgrading your car audio system.