Hey everyone. I recently purchased an OEM sub that works with S40/V50 and maybe other cars. I have found out that the previous owner of my car cut out one of the cables I would need in order to use this properly, so I am either going to have to get that cable somehow sliced back in or sell this. If anyone is interested I have the sub, the necessary floor supports, and the wiring kit for cars with Nav and a wiring kit for cars without Nav (I had to buy the Nav kit because the sub came with the non-Nav wiring kit). My loss can be your gain. This sub is in great shape, minus the black plastic casing was damaged (and repaired professionally). This doesn't effect the sub quality at all, and since the sub is covered by your floor no one will ever know it was repaired. I can take pics in the next few days, I just have to wrap up my finals today. IM or email me if you are interested. Thanks!