Hey Guys, can anyone identify what's missing here and link to parts I need to buy and replace? I'm not sure what is missing and how it affects the car, but it drives pretty normal. This is the rear undercarriage of my 2010 RDX.

 

likely just a rubber seal/gasket

 

My 2008 base does not have it either

Video review @5':15" , HTH

https://www.google.com/url?sa=t&sour...TWNhtK0R_0ZioL

 

Thanks for the video link. Seems it's a normal thing for our 1st gen. I guess Acura designed it for something but ended up never using it.

 

Do some searching, I remember reading somebody reported it not empty.

There already appears to be a rubber dampening device in the area, so it's anyone's guess regarding intended purpose.

More importantly, we are probably not missing anything important.

 

A lot of times those random empty holes were used to hold things in place during assembly and subsequently removed.

 

Dealership checked mine years ago just said it’s a purposely empty mount without a bushing...