Innovate Bosch LSU 4.2 Wideband O2 Sensor ST185 8″ (H) x 12

8″ (H) x 12

Durable Construction: Manufactured from high-grade steel

Sequential Fuel Injector Channels with Individual Trim Tables

and features a secondary ground connection for enhanced electrical isolation and performance stability

and 5 diagnostic LEDs for enhanced monitoring

Innovate Bosch LSU 4.2 Wideband O2 Sensor ST185 8″ (H) x 12The 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 youre using it for tuning,