widebandsensor

Genuine Bosch LSU 4.2/4.9 wideband lambda sensor

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  • Description

Genuine Bosch 5-wire wideband lambda sensor.  The LSU4.2 sensor is fully interchangeable with "7057" sensors.

Please note this is a sensor only and must be used in conjunction with a wideband controller such as our Techedge systems.  The LSU4.2 is also suitable for replacing faulty sensors on many other wideband systems such as the Innovate LC-1