LSU 4.9 Wideband O2 Sensor

Genuine Bosch LSU 4.9 Wideband Wideband O2 Sensor made in Germany with a length of 24 inches.

The LSU 4.9 is a cost-effective Wideband O2 sensor providing 0.01 Lambda accuracy, fast response, and rated life of 100,000 km. 

Compatible with all 14Point7 wideband controllers, as well as many non-14Point7 wideband controllers

Compatible with Walker P/N 250-25036, 250-25075
Compatible with Bosch P/N 0258017025, 0258017271, 0281004028, 02580170