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OBD to HDMI Box for Mini Maxx Tuners

Sku: 40400-105
Vehicle Fitment:
Regular price
$44.00 USD
Regular price
$55.00 USD
Sale price
$44.00 USD
Shipping calculated at checkout.
Parts required: OBD box only
Read the instructions manual here. INSTRUCTIONS MANUAL
Only 94 items in stock! Out of stock!

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Notification for the incorrect product/variant will be listed here.

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Within the device vehicle info section, look for the value with the text containing "14C204":

Once you receive the device, please contact us with your serial number, VIN, and ECU strategy so we can create the custom tunes and send it to you for tuning your vehicle.


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Vendor: Tuner Depot


OEM OBD to HDMI Box for Performance Tuners

Tailored Connectivity for H&S Mini Maxx V1 and V2 Tuners

OEM OBD to HDMI Box: Elevate your vehicle's performance tuning experience with our OEM OBD to HDMI box, specifically designed for compatibility with H&S Mini Maxx V1 and Mini Maxx V2 Performance Tuners. This crucial component ensures a stable and secure connection between your vehicle's OBD II port and the tuner, offering reliability and efficiency in performance tuning.

Customize Your Connection

Option 1: OBD Box Cable Only (#3 in 4th Product Photo) For a straightforward, direct connection, the standalone OBD Box Cable is an ideal choice. It's perfectly suited for users who require a simple yet effective link to their tuner.

Option 2: OBD Box with HDMI and Power Cables For a more comprehensive setup, select the OBD box bundled with both HDMI and power cables. This option provides an all-encompassing solution:

  • HDMI Cable Integration (#6 in 4th Product Photo): This cable extends from the OBD box to the tuner's HDMI port, ensuring a seamless connection for data transmission and tuner functionality.

  • Power Cable Convenience (#2 in 4th Product Photo): The¬†power cable facilitates a switched ignition source, allowing your tuner to intuitively turn off and on with your vehicle, enhancing usability and convenience.

Quality and Durability

Our replacement OBD II blocks are constructed from high-quality materials, designed to restore and maintain the essential connection between your tuner and vehicle. Choose the configuration that best fits your tuning needs and enjoy the enhanced performance and reliability of your Mini Maxx tuner.


  • Off-Road Use Only:¬†The products sold on this website are intended for off-road use only, and may not be legal for use on public highways where pollution control laws apply.
  • Check Local Laws:¬†Before purchasing and installing any of these parts, please check your local and state laws to confirm whether the modifications are legal in your area.
  • Professional Installation Recommended:¬†These kits and parts are strongly recommended to be installed by professional mechanics only. Improper installation may lead to performance issues or damage to your vehicle. Please note that, unless specified differently on the product page, our parts do not include installation instructions. Our components are intended for individuals with a proficient understanding of mechanical systems and procedures. Like many aftermarket parts compatible with a variety of vehicles, minor adjustments or modifications may be necessary during the installation process. We cannot accept returns or offer refunds on the basis of an inability to complete the installation due to the absence of instructions.
  • Warranty:¬†The use of these parts will void the warranty of your vehicle. Please confirm with your vehicle manufacturer before purchase and installation.
  • No Liability:¬†Tuner Depot is not responsible for any damage or issues that may arise from the use of these parts.
  • Product Images:¬†Product images are for illustrative purposes only and may differ from the actual product due to manufacturer design changes or improvements.
  • No Performance Guarantees:¬†While these parts are designed to enhance the performance of your vehicle, no guarantees are made regarding the specific performance gains that will be achieved.

Shipping Policy

At Tuner Depot, we understand the importance of timely delivery when it comes to your performance parts. We are committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.

Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you with a quick and efficient processing time. However, please bear in mind that unforeseen circumstances beyond our control may occasionally impact shipping times.

Factors Affecting Shipping:

Weather Conditions: While we pride ourselves on our fast and efficient order processing, adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We assure you that we will make every effort to overcome such challenges and minimize any delays.

Holiday Periods: Even our dedicated team needs a well-deserved break during holidays. Please note that our shipping center will be closed on such occasions. Rest assured, we will resume shipping promptly on the next business day. During peak holiday seasons, please allow for potential delays, but be assured that we will keep you informed every step of the way and work diligently to deliver your order as swiftly as possible.

Staff Availability: While we have an exceptional team, we recognize that unforeseen circumstances can occasionally affect our staffing levels. In such cases, we may experience minor delays. However, we want to assure you that we are committed to swiftly resolving any staffing issues and maintaining our high standards of service.

We genuinely appreciate your understanding and patience during any unexpected obstacles we may encounter along the way. Be assured that we will utilize every resource available to deliver your performance parts to you promptly.

Thank you for choosing Tuner Depot, where our passion fuels our commitment to outstanding customer service.

Happy tuning!