AccurateDiesel 5R110W Powerstroke Transmission Saver Plug - Attention - 6.0L Powerstroke owners! For only a few dollars and minimal labor, you can potentially prevent a catastrophic transmission failure and costly rebuild! PLEASE NOTE: This listing is for a single steel plug. If you have a later model transmission with five pressure switches requiring replacement please see our other listings Replaces the following Part Numbers: TRANSGO: 5R1-PLUG-PS A16411-6 A136741A-6K 15157-17509 K38880 Sonnax 36940-17K