Innovate Bosch LSU 4.2 Wideband O2 Sensor

The Bosch LSU 4.2 Oxygen Sensor is a high-performance, wideband O2 sensor designed for precise air-fuel ratio measurement. Trusted by tuners and OEMs alike, the LSU 4.2 is engineered for durability and accuracy in both high-performance and daily driving applications. Its fast response time and reliable data make it ideal for use in standalone engine management systems, datalogging setups, and wideband controllers. Whether you’re using it for tuning, diagnostics, or monitoring, the Bosch LSU 4.2 provides consistent performance across a wide range of conditions. Key Features: Proven Accuracy: Delivers highly accurate air-fuel ratio readings for tuning and performance applications Wide Compatibility: Works with a variety of wideband controllers and aftermarket engine management systems, including Innovate, MegaSquirt, MS3Pro, and MSPNP ECUs Reliable Performance: Designed for use in both naturally aspirated and forced induction engines, providing consistent AFR monitoring Durable Construction: Built to last, ensuring long-term reliability even in extreme temperature and pressure conditions Fast Response Time: Offers real-time feedback for precise tuning adjustments and engine management Specifications: Sensor Type: Bosch LSU 4.2 wideband O2 sensor Measurement Range: 10:1 to 20:1 air-fuel ratio Operating Temperature: -40°C to 900°C Connector Type: 6-pin Included in  Box: Bosch LSU 4.2 Wideband O2 Sensor Additional Information: Compatible with Wideband Controllers: Perfect for use with Innovate, AEM, MegaSquirt, and other wideband systems that utilize the Bosch LSU 4.2 sensor Wide Application: Suitable for use with various fuel types, including gasoline, diesel, and ethanol OEM-Level Quality: Bosch sensors are known for their high manufacturing standards, ensuring you receive the same quality as OEM-installed sensors