2 x SUPREME ERROR CANCELLER MODULES H3

Reference: MD-SUP-H3
Brand: AGM VISION

The Supreme H3 anti-error module, one of the best on the market, reduces vehicle flashes and eliminates 96% of ODB errors.

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Power added by the anti-error system : Variable watts Supply voltage : 12V-16V Content : Sold by pair See the full technical sheet
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43,90 €
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In stock! Delivered from viernes 27 junio 2025 Learn more
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Tested quality and reliability! Le produit 2 x SUPREME ERROR CANCELLER MODULES H3 was tested in our garage and we use it frequently for our customers.

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Multifunction anti-error housing

The H3 Supreme anti-error module is simply one of the best current anti-error modules. Resulting from the 4th generation, it fills all the gaps of its predecessors (Can-Pro and Ultra). Indeed, this Supreme H3 anti-error module brings together the best functions in a single unit. This all-in-one module eliminates 96% of OBD error lights thanks to an entirely new intelligent system that automatically regulates your electrical consumption to 55w (value corresponding to your original bulb's consumption). Your comfort will not be neglected either! This H3 anti-error module Supreme adopts one of the most effective anti-flicker systems for LED bulbs (an reduction of flashes at startup and while driving from 80% to 100%). In its extreme version the Supreme module acts as a high power relay which allows for a clear improvement of electrical connections especially against overheating problems as well as all voltage cuts and variations. Not to mention optimal insulation against all electrical interferences. An ultra-secure module that will be a top choice and is particularly recommended for all very high-end cars and German cars (BMW, MERCEDES, VW, AUDI…) as well as all vehicles equipped with multiplexing or complex onboard electronic systems. If you don't want to take any risks choose this 100% secure unit. (Guaranteed risk-free for your electronic control units)

TO KNOW: The SUPRÊME Box has 2 installation modes.

INSTALLATION MODE N°1: (Mounting the box only without electrical harnesses)

With mode 1 : the H3 Supreme anti-error module will behave like a classic anti-error unit, comparable to its little brother the H3 Ultra anti-error module (adds +/- 5 Watts), but with slightly more efficiency for suppressing OBD errors. If you do not want to spend too much time on installation, you can start with this installation mode no.1. It is sufficient in most cases.

However, note that with installation mode no.1, the resistance emitted by the Supreme H3 module may be slightly too low, which can cause a persistent OBD error. In this case, two solutions are available to you: add an additional module, for example a Can-PRO H3 module (connected in series) in addition to your Supreme module. With this method, you will significantly increase your chances of clearing your error warning. Another solution: use connection mode no.2.

INSTALLATION MODE No.2: (Assembly with wiring harness on battery)

With mode 2: the Supreme H3 anti-error module will then be in extreme version. You will then benefit from all the features and advantages offered by this unit, including the activation of the intelligent automatic power adaptation system (prevents 96% of OBD error lights). This system maintains the power between 50 watts and 55 watts in real time, corresponding to the exact consumption of your original bulb. To support LED bulbs, the Supreme module has a wide power range from 5 to 75 watts, allowing optimal adaptation no matter the power of the chosen LED, whether it is very powerful or not, even with several additional Can Bus units. The Supreme module will always regulate to the same power value. (Now, thanks to the Supreme unit, no more hassle looking for the right anti-error module, as this one will always adapt perfectly to your installation.)

The Supreme unit will become your best ally to benefit from unbeatable reliability, allowing you to significantly increase the lifespan of your LEDs while ensuring optimal protection for your onboard electrical system (power unit, power supply…). For this, the Supreme unit has a unique and clever "double stage" operation, consisting of 2 perfectly isolated and distinct electrical circuits: a dedicated power circuit to guarantee you excellent quality electrical supply, stable, without any disturbance or even cuts, drops or surges in voltage, and finally a circuit dedicated only to electronic control handling only signals for OBD error detection.

ADVANTAGES of the SUPRÊME case:

 Plug&play installation, only with Installation Mode N°1, connect the module directly between your H3 LED bulb and the original H3 socket of the vehicle (can be combined with other anti-error modules such as the Can-Pro H3 module).


 Extends the lifespan of your LED or Xenon kits.

 

 Eliminates 96% of OBD error messages.

 

• Eliminates radio interference.

 

 Reduces by 80% to 100% the flashes, flickering and glimmering appearing after the installation of LED bulbs during the start-up phases, especially on German vehicles (BMW, Mini, VW, AUDI…)

 

  • Ideal for those who wish to install LEDs on a vehicle powered by alternating current (not equipped with a regulation device), for example: vintage vehicle, motorcycle, quad, scooter… The Supreme module allows you to restore optimal and continuous electrical power supply without voltage or current oscillation.

 

• Restores normal operation of your lighting in most cases: when high beam mode does not work properly, when only one out of two LEDs lights up right after installation or when an LED bulb turns off while driving. It also corrects all small electrical instabilities of LED bulbs during their operation.

 

 Double protection against short circuits preventing all related risks (protection of vehicle components: sockets, wiring harnesses, electronic control units…)

 

 Effectively combats electrical failure risks (electronic control unit, windshield wipers… etc.) following LED installation (issue very often linked to adding resistors that are too strong which cause overheating in electronic control units). With this Supreme box and Installation Mode N°2 you no longer have to worry about anything: no excessive electric consumption due to bad resistance nor picking the right anti-error module to use. With the Supreme anti-error module there is no compatibility problem: power is automatically adjusted to the ideal operating value of your original bulb.

 

 Please note: the Supreme anti-error module is also 100% compatible for a Xenon installation (connection on the ballast).


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