i know this has been beat to death, but i have not been able to find a clear yes/no answer to whether i can use either model hamp filter on my 09 civic lx-s. (h1540-RTA-505 or h1540-PLC-505)

i bought a box of ten RTA-505 filters from a swap for $40, and just want to make sure i don't need the PLC-505.

thanks.