* Wide-band Exhaust Gas Oxygen Sensor
* Replacement Bosch LSU 4.2 sensor with special connector for WEGO II and WEGO III series or TechnoResearch TRo2 Mobile Dyno Wideband Sensor System
* Cannot be used with original WEGO system
MFR PART No: 115001
ROLLIES PART No: DTT-115001
