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Explore Haltech Wb2 Bosch - Dual Channel Can O2 Wideband Controller Kit Length: 1.2m (4ft) Save Big: 35% Off [KNuIZ9Qt]

$42.99 $137.99 -69%

Suits: Bosch LSU 4.9 SensorIncludes: 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,

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Explore Haltech Wb2 Bosch - Dual Channel Can O2 Wideband Controller Kit Length: 1.2m (4ft) Save Big: 35% Off [KNuIZ9Qt]

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 but that's not all...

What Our Customers Say

January 28, 2026

Absolutely no complaints!

An excellent gadget with very, very great features.

- Kenneth H..

January 28, 2026

Absolutely no complaints!

Very nice product, especially for its low money.

- Billy F..

January 28, 2026

Absolutely no complaints!

It’s a very smart design. And it works well.

- Amara E..

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