A sample from the products for the Auto Radio include: Bolt Flange 5x7, Knob Volu*nh442l*, Set Tuner*nh442l*.
The Civic 2003 (3) 3dr Si (ka) Auto Radio consists of three pieces with the Set Tuner*nh442l* being the most expensive.
In this schematic the "Bolt Flange 5x7" is used most often.