The O2 sensor harness connects the PLX Wideband Controller with a Bosch LSU4.9 sensor. 4 Sensor Harness for Bosch LSU 4.9 Harness only. Tip: Mount the O2 Sensor before the catalytic converter or at least 24” downstream from your engine block for naturally aspired and 36” for turbo engines EtherNet/IP to Modbus Serial 4 Port - ProSoft Technology, …SM-AFR Gen. Mount the wideband oxygen sensor before the catalytic converter and at least 24 inches downstream from your engine block or turbo. Experience how creativity becomes contribution.Step One. Innovative products bring joy, create new lifestyle and pave the way for related economies - especially, if they have been developed by CASIO.Documents | Support | : Pioneer PLX-500-K, Black (PLX500K) : …My Document - Pitney Bowes