Review on ACDelco CF132 GM OEM Cabin Air Filter: High Performance and Authentic Quality by Ross Bagby

It is what it is. good filter Fits exactly. When installed, the tongue faces upwards and outwards. The filter has curves in its design so you can easily insert it. The dividing area of the fold is directed downwards, so that the filter can bend slightly upwards when it is inserted. Watch a YouTube video on removing and replacing. I removed the old filter and put the new one back in less than ten minutes after watching the video. Pay close attention to where the 3 plastic clips attach to the inner case. In general it's fine. Your hands and shirt will get dirty.