Product details

Description

Rywire SENSOR_RY-LSU4.9 is a Bosch LSU 4.9 wideband O2 sensor for replacing an existing, already-mounted wideband sensor. Each sensor is laboratory calibrated at the Bosch factory, accurate to 0.1 AFR, and never needs free-air calibration.

Vehicle Fitment

  • Replacement for an existing Bosch LSU 4.9 wideband sensor installation
  • Universal

Features

  • Bosch LSU 4.9 wideband element
  • Factory calibrated, accurate to 0.1 AFR
  • No free-air calibration required
  • Laser-etched calibration resistor in the connector body, matched to this sensor

What's Included

  • Bosch LSU 4.9 sensor with attached cable and male connector

Frequently Asked Questions

Does it include a controller or bung?

No. This is the replacement sensor only, with its attached cable and male connector.

Can I cut or repin the connector?

Do not modify the connector. It contains a laser-etched calibration resistor made for this exact sensor, and altering it invalidates the sensor's output.

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