Amazon.com: Harmony Audio HA-40VW10 Factory Stereo to Aftermarket Radio Antenna Adapter Compatible with Ford Focus 2000-2004 : Electronics
RED WOLF Radio Antenna Adapter + Stereo Wiring Harness Connector Plug for Ford Transit 2014-2019, 2013-2018 Fiesta, 2012-2017 Focus Aftermarket Radio Install - Walmart.com
Amazon.com: Stereo Antenna Harness Adapter for Installing a New Radio. Fits Ford, Focus, 2008, 2009, 2010, 2011 : Electronics
Connects2 - Vehicle Integration
Discount Car Stereo > Antenna Adapters > BAA7 Aftermarket Radio Antenna adapter for select European Radios
Pioneer AVH-W4500NEX+ KIT-FOC1 Dash kit for Ford Focus + ADS-MRR + Antenna Adapter