minor part needed for 2007 Mariner Dashboard
 

Hi Everyone,
This is my first post in this forum. My 07 Mariner has a black interior and I could use some advice in obtaining a small part. I'm adding an amateur radio to the vehicle and have the installation almost complete. I need to have 2 cables extending to the dash - one for the radio's control head and the other for the mic. On the dashboard, left side, there is a small vertically-oriented coin holder that can pop out of the dash. This holder is immediately to the left of the power mirror control. I was hoping I could find/order a blank cover to pop in the hole normally occupied by the coin holder.

I want to put a rectangular hole in this blank cover so I can mount an RJ45 Female-to-female adapter. I can run the mic cable up behind the dash and attach the mic to the front-side of the RJ45 f2f adapter. I would epoxy or glue the RJ45 adapter into the blank cover.

I been searching for a couple of hours online with no luck. I'm not even sure if I'm describing the part adequately for a search engine.

Can anyone help?
Thanks in advance,

w2edv