Bosch LSU 4.9 is superior to LSU 4.2 sensors | News | ECOTRONS
Connector and Terminals for Bosch 4.9 Wideband Oxygen Sensor – ECUMaster USA
ECUMaster 02 Sensor Install How To | This week Zach will be taking you through the process of wiring up a Bosch 4.9 wideband 02 sensor kit on your EMU Black. WHP
Bosch Oxygen Sensor P/N:13302 | eBay
Bosch Oxygen Sensor 17025 | O'Reilly Auto Parts
Bosch Oxygen Sensor - After Catalytic Converter - Bank 2, Sensor 2