SKU: 41171578080

STEDI HB4 (9006) Canbus Cancellation Module (Pair)

Sale price$40.55 Regular price$45.06
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

STEDI HB4 (9006) Canbus Cancellation Module (Pair)DESCRIPTION SAY GOODBYE TO DASH WARNING LIGHTS. Our HB4 Canbus Error Cancellation Module will prevent dash warning lights when upgrading to LED or HID. These can also be used to resolve the polarity issue when upgrade headlamps on negatively switched vehicles. THE NITTY GRITTY Our HB4 Canbus Error Cancellation Module will prevent dash warning lights when upgrading to LED or HID. HB4 is commonly used in vehicle fog lamps. These can also be used to

DESCRIPTION

SAY GOODBYE TO DASH WARNING LIGHTS.

Our HB4 Canbus Error Cancellation Module will prevent dash warning lights when upgrading to LED or HID.  These can also be used to resolve the polarity issue when upgrade headlamps on negatively switched vehicles. 

THE NITTY GRITTY

Our HB4 Canbus Error Cancellation Module will prevent dash warning lights when upgrading to LED or HID. HB4 is commonly used in vehicle fog lamps.

These can also be used to resolve polarity issues when upgrading headlamps on negatively switched vehicles.

How do I determine whether I need the CANBUS cancellation module?

Your vehicle warns you of any bulb failures is one way of determining whether your vehicle has a CANBUS system.

What does the CANBUS Cancellation Module do, and why might I need one?

Today modern vehicles have several Electronic Control Units which monitor the many subsystems in today's cars. Things like Tyre Pressure Monitoring, Door Locks, etc. are all controlled via the CANBUS system. Vehicles that are fitted with CANBUS Lighting System, monitor all bulbs in the vehicles system are functioning. When the factory bulbs are replaced with LED systems, the CANBUS will detect a variance in the expected current and believe there is a fault or a bulb out, which will either trigger a dash error or no power being delivered to the headlights until the fault is rectified. The CANBUS cancellation module tricks the computer into thinking all is well within the system.

IMPORTANT: CANBUS CANCELLATION WORKS BY CONVERTING VOLTAGE INTO HEAT. FOR THIS REASON, IT IS IMPORTANT TO SECURE THE CANBUS DECODER TO A METAL PART OF THE ENGINE BAY, AS THE OPERATING TEMPERATURE IS HIGH DURING NORMAL OPERATION.

TECH SPECS
CONNECTOR TYPE HB4 (9006)
COMPATIBILITY 12v ONLY
WHAT'S IN THE BOX
  • 2 x HB4 CANBUS Cancellation Modules.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 41171578080

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★★★★★ 5
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Reviewed in the United States on September 11, 2025
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Lyn
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★★★★★ 5
Super cute
The shelf is cute, and super easy to set-up. Be careful with the screws, I stripped the magnet screw/hole a little bit. Street that I was a little weary on over-tightening the four corners of each shelf. Make sure you use the wall straps bc it will be a little wobbly.
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Reviewed in the United States on March 17, 2026
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DeeDee
Dallas, US
★★★★★ 4
Great shelving unit
Great shelving unit. Caution as there is no backboard to the shelves.
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Reviewed in the United States on February 15, 2026
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Morgan
Bozeman, US
★★★★★ 5
Great shelf
Color: Greige, Size: 6 Tier(10.7 x 15 x 65.3 Inches), Color: Greige, Size: 6 Tier(10.7 x 15 x 65.3 Inches)
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softasylum
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Elegant shelf, easy assembly!
Color: White, Size: 4 Tier(10.7 x 15 x 40.8 Inches), Color: White, Size: 4 Tier(10.7 x 15 x 40.8 Inches)
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