Honda/ Mazda (2009 Onwards) Car Radio Antenna Adapter to DIN Plug

This radio antenna adapter converts the original Honda or Mazda factory aerial connector to a standard DIN plug, allowing seamless installation of an aftermarket car stereo. Most aftermarket Single and Double DIN head units use a standard DIN aerial input, while many Honda vehicles use a proprietary antenna connection. This adapter bridges that gap, ensuring reliable AM/FM radio signal reception after your stereo upgrade.

Ideal for professional installers and DIY upgrades, this aerial adapter is commonly required when fitting modern multimedia head units featuring Apple CarPlay, Android Auto, Bluetooth or DAB functionality. It provides a simple plug-and-play solution without cutting or modifying factory wiring, making it an essential component for a clean and professional car audio installation.

21-146 Vehicle Compatibility

Comapible with select Honda car models:

• Honda Civic 8th Gen (2006–2011)
• Honda Civic 9th Gen (2012–2017)
• Honda CR-V 3rd Gen (2007–2011)
• Honda CR-V 4th Gen (2012–2017)
• Honda CR-Z (2010–2016)
• Honda HR-V Second Generation (2013–2022)
• Honda Insight 2nd Gen (2010–2014)
• Honda Jazz 2nd Gen (2008–2014)
• Honda Jazz 3rd Gen (2015–2020)
• Honda Stepwgn (RK) (2009–2015)

*Always confirm vehicle specification and original radio connector type before purchase.

21-146 Installation

Connect the crimp connector (on the blue wire) to the blue antenna turn on wire, or the blue/white remote turn on wire coming from the new aftermarket radio harness.