LSU4.9 Wideband hardware pack

The Haltech LSU4.9 Wideband hardware pack delivers professional oxygen sensing capability for precision air-fuel ratio tuning. Built around the proven Bosch LSU4.9 sensor, this complete package includes all necessary hardware to integrate wideband measurement into your Haltech ECU system. The LSU4.9 platform offers fast response times and accurate readings across a broad AFR range, essential for dyno tuning and real-time engine optimisation. Ideal for workshops requiring dependable wideband data to calibrate fuel delivery and maximise engine performance outcomes.