Haltech

WB1 Single-Channel CAN O2 Wideband Controller Kit

$445.50

SKU: HT-159976

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Haltech WB1 Single Channel CAN O2 Wideband Controller Kit is a plug-and-play solution designed for accurate air-fuel ratio measurement. It utilizes a Bosch LSU 4.9 sensor to provide real-time data, which is then transmitted via CAN to your Haltech Nexus, Elite, or Platinum ECU, or any supported third-party ECU. This enhances the diagnostic and tuning capabilities of your engine management system. Programming and control of the WB1 controller are managed through Haltech's intuitive software, including NSP, ESP, and ECU Manager. The kit includes the CAN Wideband Controller, a Bosch LSU 4.9 sensor, and a 4ft (1.2M) CAN Cable. The system also supports easy daisy-chaining for potential future expansion. It is important to note that Haltech products are intended for sanctioned off-road/competition use in non-emissions-controlled vehicles only. Tampering with vehicle emissions equipment may be unlawful in many states. Users are responsible for ensuring compliance with all applicable local and federal laws and regulations regarding the installation and use of this product on public roads or highways.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHaltech
Part NumberHT-159976
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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