Bosch LSU 4.9 Lambda Sensor

Two (2) Required per car

The Bosch LSU 4.9 Lambda Sensor is a consumable item which means it wears out with use. It should be replaced when the response time to changes in the lambda slow down. This normally occurs in about 500 hours on unleaded type fuels but is reduced to 50 hours for lead.

Additionally, the sensor can be fouled in a matter of minutes with improper air fuel ratios; and the sensor can crack if it is over torqued or dropped. There is no warranty on the Lambda Sensors.

Price: $150.00