Metra 40-HD10 Antenna Adapter Connect a new radio to the factory antenna in select 2005-up Honda and Mazda vehicles — Motorola male to stock antenna female at Crutchfield
Honda F20/F22 to S65 DCT Adapter Kit – DomiWorks Engineering AB
Metra Antenna Adapter for Select 2016-2021 Honda Civic Black 40-HD13 - Best Buy
Clutch Master Cylinder Adapter for Honda/Acura - Tilton Engineering
Steering Wheel Hub Adapter V2 – Circuit Hero
D Series Chassis Specific Adapter Harness B Series 99-00 EK For Honda Civic Si - Walmart.com
Amazon.com: Metra 40-HD11 2009-Up Honda Antenna Adapter Cable : Electronics
Honda K-Series Engine to Nissan 5 Speed Transmission Adapter Kit
Metra WM-HD10 OEM Antenna Adapter for Select Honda and Acura Models (black) - Walmart.com