SKU: 93201303643

Wagner Tuning MFD28 Gen2

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Description

Wagner Tuning MFD28 Gen2The Wagner Tuning Display MFD28 for universal Usage perfectly integrated and all data always in view The MFD28 transforms your air vent into an intelligent display with features you won't want to miss. Our displays are designed so that they can be installed by anyone. For most displays there are illustrated installation instructions so you can install your display yourself. Key Features Perfect integration: The Anodiced aluminium Bezel fits to every

The Wagner Tuning Display MFD28 for universal Usage - perfectly integrated and all data always in view

The MFD28 transforms your air vent into an intelligent display with features you won't want to miss. Our displays are designed so that they can be installed by anyone. For most displays there are illustrated installation instructions so you can install your display yourself.

Key Features

  • Perfect integration: The Anodiced aluminium Bezel fits to every Radio slot
  • Can Bus: Readout of in-depth vehicle data such as manufacturer diagnostic tools
  • Gear display: Directly via Can Bus or calculated from speed and rpm
  • Touchscreen: Navigate through pages using intuitive swipe gestures
  • Customization: Design your own pages, add your own pictures or start animation
  • Additional inputs: Connect up to 4 analog inputs and an ethanol sensor directly to the display
  • Can Switching: Use your display as a keypad and send your own can messages to the bus
  • Customizable Alarms: Customizable alarms can be easily configured and activated. For example, get a big warning message when the exhaust gas temperature is above 900 degrees
  • Logging: Log and save your data to the internal SD card for later analysis.
  • Performance Meter: Measure your 0-100, 100-200 and 0-200 times with the integrated performance meter without any additional hardware.
  • DTC: Read and clear the errors of engine control unit, transmission, ABS and all-wheel drive
  • Dimming: Your display automatically dims along with the instrument panel

Different views

Configure your own page or choose from several predefined views:

  • 10 freely configurable pages
    20 different widget types (e.g. sensor value, analog pointer, YT chart, RPM bar, circular display, vertical/horizontal bar)
    up to 64 widgets per page
    Widgets scalable in size and positionable via drag and drop
    colors of widgets fully adjustable

DSS Display Setup Software

With Wagner Tuning Dsiplay DSS (Wagner Tuning Dsiplay.com/dss) you can fully customize your display. With the integrated log viewer you can download and view log files. Furthermore a Can-Logger is integrated. The heart is the integrated "TRI Editor" with which you can adjust the sensors (no matter if Can Bus or internal): Assign min-/max-values for warnings and change the names of your sensors. 

Supported values

Many customers always ask: "Which values can I get from my ECU". The answer: "ALL".

We have reverse-engineered the data to most engines here and can offer in-depth data. Our display supports Can Bus data query (UDS, TP2, manufacturer specific protocols) as well as data query via K-Line (ISO 9141).

By default your display is delivered with predefined TRI/TRX files. In the files all sensors are defined, which are queried. These are different from engine to engine. Here is an extract of what is possible:

Temperatures:

  • Exhaust temperature, coolant temperature, oil temperature, intake temperature, outside temperature, gasoline temperature, DSG temperature.

Pressures:

  • Boost pressure, ambient pressure, fuel pressure pre-feed pump, rail pressure actual/target.

Lambda/mixture

  • Lambda value, injection time, short term lambda adjustment, long term lambda adjustment

Other

  • RPM, air mass, vehicle speed, throttle angle, total ignition angle, ignition angle retraction per cylinder, N75 timing in %, terminal 30 voltage, torque, gear, diesel specific values

If values are missing, they can be added later.

Scope of delivery

Included with every delivery

  • MFD28 Gen2 data display 
  • Cable with pigtail and Connectors
  • Quickstart Guide
  • USB data cable
  • SD card (pre-installed in the display)
  • SD card adapter
  • Display foil (to prevent reflections)
  • two 1K resistors (to connect NTC sensors)

Connection and extension

Any sensors can be connected via the four analog inputs - we support linear 0-5V as well as NTC sensors.
Our in-house Wagner Tuning Dsiplay sensors are stored in the TRI/TRX files by default and only need to be connected:

  • AIN1: Temperature sensor
  • AIN2: Transducer for exhaust gas temperature sensor type K
  • AIN3: Pressure sensor 0-10 Bar
  • AIN4: boost pressure sensor 0-5,5 Bar absolute

For the connection you can use our pre-assembled AIN wiring harness.

Beside the analog sensors you can also connect our external shift light with 8 LEDs. This can flash in different colors and the speed limits and colors can be configured directly on the display.

You connect the ethanol sensor directly to the display. You need a pullup resistor (10K) between 5V and signal. Then you can view and log the ethanol content and temperature directly on the display.

Advanced functions

With the Math-Channels you can calculate sensors with each other. The User-Table gives you the possibility to generate further sensors with 2D or 3D maps. 

Optional accessories

  • WT24000 SLM08 - external switching lightning module
  • WT22100 CBD08 - eightfold Can Distribution Hub
  • WT22902 NTC01 - temperature sensor for liquids 1/8" NPT
  • WT22903 TCC01 - type K converter 0-1250°C
  • WT22901 FLP01 - Pressure sensor 0-10 Bar (145psi) M10x1
  • WT22900 BST01 - Pressure sensor 0-5,5 Bar absolute (80psi)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93201303643

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Marc Jenkins
Carnegie, US
★★★★★ 4
Good book minus Containers chapter.
Format: Paperback
Great book with useful information. However, I gave it 4 starts due to the "Containers" chapter. Very poorly written chapter. In fact, if you get this book, just ignore the container chapter as it will only waste your time and can be better spent using other sources.
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Reviewed in the United States on May 6, 2025
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Jean P.
Draper, US
★★★★★ 4
Portable format
Format: Paperback
It is a good book , the only inconvenient some links provided did not work and it doesn’t have a portable format available online
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Reviewed in the United States on April 9, 2025
T
tommy the runion
Lowell, US
★★★★★ 4
Good book that will help with your RHCSA, But...
Format: Kindle
...watch out for typos and problems with some of the explanations in some parts of the book. I bought this book (kindle version) and used it to pass the RHCSA. The book is clearly tailored for the RHCSA and to be fair does live up to that reputation. There are a lot of exercises and examples that clearly outline what the author is trying to convey. Examples are clear to understand and if you do the exercises yourself, then you are well on your way to passing the RHCSA. However, there are a lot of typos big and small and I did send them to the author with the assumption that it would benefit others with the corrections (especially the kindle version). The author was responsive at the beginning acknowledging the errors. I did not check whether they have been fixed or not. I just went through the content after making note of the typos and with the understanding that he would fix it. The topics are well covered and explained. Three topics that could have been better covered are SELinux, AutoFS and Containers. The explanation uses excessive word-o-logy that leaves somebody new to SELinux with tons of confusion and more questions. I used youtube resources to prep myself on the how and why (Ed Walsh on a youtube channel clearly explains the need for SELinux - I have not seen a better explanation than Ed's anywhere else). The author's coverage of AutoFS is again excessive word-o-logy that is a confusing mess. The examples are fine, but the explanation uses confusing rhetoric that can leave you messed up with NFS and AutoFS setup. I read explanations on direct and indirect mappings and watched a couple of youtube videos before I understood what the author was trying to convey. I pointed out both of these to the author. The container chapter is missing explanations or examples that the reader is well advised to take note. DIY labs 22-3 and 22-4 relate to rootless containers and therefore has to be launched as a regular user. Both labs require that you launch rootless, persistent data containers with folders under /. However, the author does not mention in any of his examples that this type of container requires you to "chown" the folders under root to belong to the user. If you launch a rootless container with this setup as a regular user without "chown"ing, (even with full DAC permissions for everybody) then SELinux does not want to apply the correct context type (container_t to the shared folder). For both these DIYs, if you make a folder anywhere other than areas that a regular user can write or has access, then you will need to "chown" it to the user before launching the rootless container, otherwise this has to be launched as a root container not rootless. I pointed this out to the author. I did not hear from him. Further, container questions (20,21,22) in mock exam #3 has user60 with a NFS mounted home folder. The questions relate to launching rootless containers as user60 with a NFS mounted home folder. SELinux barfs when it encounters the home folder with a type context as "nfs_t" for user60. It suggests workarounds that did not work for me. I googled it and the latest versions of podman seem to have some fix for the errors associated with a home folder on a NFS server. I tried to research this issue further but had an exam scheduled within days. Therefore, I requested the author for clarification/help. Here again, I did not hear from him. Luckily, I did not have to work on any such scenarios on the real test. Still, the book is a good reference to the topics on the test and is pretty useful. Although I had to refer to other resources for some chapters, the examples and mock exams are very good.
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Reviewed in the United States on June 12, 2023
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RG
Cuba, US
★★★★★ 5
Excellent Study Bundle! Don't Let Negative Reviews Fool You!
Format: Paperback
I received the four books in a box, and they arrived brand new and exactly as described. These books are truly great for learning and easy to follow. I was almost discouraged from ordering because of some of the negative reviews, but I'm so glad I decided to see for myself and ordered this bundle deal. While the internal pictures and screenshots are not high definition or in color, they are perfectly easy to view and follow along. The author does an excellent job of guiding you, telling you exactly what to look at within the picture to follow along and understand the concepts. All the screenshots are spot-on and very readable. This is my first set of A+ books from Sybex, and I have the two main study books, the review guide, and the practice questions book. Wow! What else can I ask for? I used to rely on the big books with the golden covers, but they didn't have the latest editions. Too bad for them—this is a huge gain for me! Thank you, Sybex and Authors!
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Reviewed in the United States on November 12, 2025
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SEMAJ SAWL III
Draper, US
★★★★★ 5
Great fully encompassing training
Format: Paperback
Covers all the questions , scenarios for multiple A+ exam options
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026

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