Haltech WB1 Wideband Controller

Accurate Air-Fuel Ratio Monitoring for Performance Tuning

The Haltech Wideband Controller (WB1) is a plug-and-play wideband O2 sensor solution designed to deliver fast and precise air-fuel ratio (AFR) data to your ECU. Compatible with Haltech Nexus, Elite, and Platinum ECUs, it transmits AFR readings via CAN for seamless integration with both Haltech and supported third-party engine management systems.

Ideal for performance tuning and advanced diagnostics, this controller is easily configured using Haltech's NSP, ESP, or ECU Manager software. Choose from two sensor versions: one supporting Bosch LSU 4.9 sensors and the other designed for NTK LZA08-H5 sensors, ensuring the flexibility to suit your specific tuning needs.

Upgrade your tuning capabilities with reliable, real-time wideband feedback for precise fuel mapping and optimized performance.

What's Included: 

• Single Channel CAN Wideband Controller
• 4.9 LSU Sensor
• CAN Cable (4'/1200mm)
• Power Supply Cable
• Weld-on Bung
• Quickstart Guide

Info: 

Brand: Haltech 
Model: Bosch Wideband Controller Kit 
Suitable for: Bosch LSU 4.9 Sensor  
Warranty: 12 Months 

Note:

For a Dual-Channel Wideband Controller Kit. Click Here
For the NTK Wideband Controller Kit. Click Here

Resources:

• Quickstart Guide