Haltech Wideband Sensor for Bosch LSU 4.9

Haltech Wideband Sensor for Bosch LSU 4.9 Precision air-fuel measurement with the Haltech Wideband Sensor for Bosch LSU 4.9 delivers fast, accurate AFR readings for tuning, datalogging, and engine protection. Built to OEM standards, this sensor is compatible with Haltech and many aftermarket wideband controllers that support the Bosch LSU 4.9 platform. Key Features Bosch LSU 4.9 technology — proven accuracy and stability across a wide temperature range. Fast response time — ideal for performance tuning and closed-loop control. Long service life — durable construction and materials for extended operation in harsh conditions. Direct compatibility — plugs into Haltech wideband controllers and other LSU 4.9 compatible units. Easy installation — standard M18 x 1.5 thread and included protective boot for sensor tip. Why Choose Haltech Haltech combines motorsport-grade components with precise engineering. The Bosch LSU 4.9 sensor ensures reliable AFR data for street, track, and race applications, helping you optimize performance and protect engines from dangerous running conditions. Includes: Haltech-branded Bosch LSU 4.9 wideband sensor. Check compatibility with your controller before purchase.