You can upgrade your Volvo V70/XC70 MK3 (III) taillights with this small module,

to light vertical LED strips as shown in my pictures

This item fits:

Volvo V70 Mk3 model 2008-2013

Volvo XC70 model 2008-2013

You will receive items from last picture.

Assembly instruction video:

https://www.youtube.com/watch?v=wfV309P-Sfg

Very easy installation, you can also find many more instructions on the internet