Haltech WB2 Dual Wideband Controller Kit – Length: 1.2M (4ft)


SKU: HT-159986 Categories: ,


Haltech WB2 Dual Wideband Controller Kit Length: 1.2M (4ft)

Suits: Bosch LSU 4.9 Sensor

Includes: Dual Channel, CAN Wideband Controller, 2 x 4.9LSU Sensor, CAN Cable (4’/1200mm), Power Supply Cable, 2 x Weld-on Bung, Quick Start Guide.

Notes: The ideal CAN expansion accessory for all Elite Series ECUs.

Smaller, lighter and water-proof! The new Haltech Wideband Controller can now be safely fitted inside your engine bay.

Haltech Wideband Controller Overview

This product is a plug and play wideband solution for your Haltech system. It allows users to accurately measure air/fuel ratios over a wide range, and deliver that information via CAN to a supported ECU of their choice. This product increases functionality of all Haltech NEXUS, Elite and Platinum ECUs with its plug and play CAN compatibility. It is easily programmed and controlled through NSP, ESP or ECU Manager software. There are two versions of WB1/2 controllers, each version will control one of the following sensor types:

  • BOSCH LSU 4.9
  • NTK LZA08-H5


This product be mounted to a flat surface in the engine bay using the two mounting holes provided in the enclosure. The controller should be located as far as possible from any extreme sources of heat (exhaust, turbocharger, etc.) Although the Haltech WB1 /2 Controllers are sealed units, it is good practice to mount them in an orientation that prevents water from collecting on the connector(s).


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