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AEM Electronics Boost Gauge Digital 52mm - Universal
AEM Electronics Boost Gauge Digital 52mm - Universal
AEM Electronics Boost Gauge Digital 52mm - Universal
AEM Electronics Boost Gauge Digital 52mm - Universal
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AEM Electronics Boost Gauge Digital 52mm


msrp: $189.00
Estimated to ship in 7 days
Universal part
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Features & Product Details

RallySport Direct carries a great selection of quality aftermarket performance gauges and gauge accessories brought to you by AEM Electronics. 

This is the AEM Electronics Digital Boost Gauge. This 52mm gauge delivers unsurpassed accuracy and visibility that you can rely on. Each gauge includes a 24 color-coded (Red, Green, and Yellow) LED lights that will change from green to yellow to red for immediate reference to the boost levels, and an integrated three-digit display will reveal a real-time boost for your racecar, rally car, overlander or daily driver!


  • 52mm in size
  • Digital readout
  • Reads to 35 psi
  • Utilizes an absolute manifold pressure sensor, which means at higher elevations, it will not exactly zero out as there is less atmosphere at elevation
  • Includes interchangeable black and silver gauge faces
  • Includes a silver gauge bezel
  • Includes boost sensor with vacuum line
  • Includes the required wiring
  • Includes misc. hardware to complete the installation
  • Specifications

    Brand: AEM Induction
    Gauge Backlight Color: LEDs
    Gauge Face Color: Black/White
    Gauge Needle Color: Multi Color Sweeping LED
    Gauge Range: 30in.Hg - 35 psi
    Gauge Sending Unit: Electrical
    Gauge Size: 52mm
    Gauge Type: Boost/Vacuum
    Requires Control Unit: No
    Units: Imperial
    Mfgr. Warranty: 1 Year
    Condition: New Product
    Return Policy:
    WARNING: Cancer and Reproductive Harm -



    18 Reviews
    4 out of 5 Stars
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    Customer Photos and Videos
    AEM Electronics Boost Gauge Digital 52mm ( Part Number: 30-4406)
     8 months ago
    1out of 5stars

    Was this review helpful?
    Pass 4 years ago
    2out of 5stars
    Worked well for about 3 years. Then the digital readout quit all together. Then the green led started to dim. I would not recommend this for a reliable gauge.
    Was this review helpful?
    AEM Boost Gauge 5 years ago
    5out of 5stars
    Jackson Sadler
    Very high quality, I haven't gotten to install it yet because I don't wanna install it wrong and have a major boost leak. So I'm waiting till I know exactly what I'm getting into. Install you definitely have to know what your doing so you don't cut the wrong line. But since its similar to the AEM AFR UEGO Gauge I'm sure it's just as nice. I have both.
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    0 of 1 people found the following review helpful
    Aem  6 years ago
    3out of 5stars

    difficult install. Was not interested in tapping into hard lines. Nice product enjoy the digital read out
    Was this review helpful?
    1 of 1 people found the following review helpful
    Don't Buy At Altitude 7 years ago
    4out of 5stars
    Really nice gauge, i like the 'sweep' it does on start up and the digital output HOWEVER do NOT buy this gauge if you live at altitude because it will be off. There is no way to re-calibrate it either. I have contacted AEM and they state that their new series digital boost gauges will have a calibrating feature.
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    • Q: Not showing the right boost.   Xavier4 years ago

      Does anyone else have the same problem of it not showing the right boost? My Cobb AP is showing 16psi where as my gauge won’t go past 9psi. I’ve had my gauge for 2 years and recently tuned my Subie and noticed this.
      • 0 of 0 people found the following answer helpful

        A:  If you are experiencing different boost readings from your Cobb AP vs your AEM Boost Gauge, we would recommend checking all of your vacuum lines for the gauge to determine if there is a boost leak. As the Cobb AP gets the reading off the ECU, where as the gauge would read through what the AEM Boost Sensor is reading.

        Brady R @ RallySport Direct 4 years ago  
        Was this answer helpful?
    • Q: LED Color Clarification  nsartori2083254705 years ago

      I have seen mixed answers for this. Are the sweeping LEDs for the gauge needle multi-color changing (red, yellow, green) or are they all green? Thanks for your input.
    • Q: plug and play  julius5 years ago

      I have a grimmspeed EBCS will this boost gauge and will be installing soon, now does this gauge include everything I need for a direct plug and play? or is there other things I need in order to properly install this beside having the pod housing
    • Q: ??  ofdrive8 years ago

      Can i use this in my 2008 mazdaspeed3????
      • 1 of 1 people found the following answer helpful

        A:  This is a universal product, so it will require wiring into the vehicle for your car.

        Kyle A. @ RallySport Direct 8 years ago  
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    • Q: Pod  09WRXlover11 years ago

      I see that it doesn't come with a pod . Would any 52mm pod work ? Because I am looking at the STRi 60mm Gauge Pod Visor with Visor but I don't want to spend the extra $30 for the for the spacers to make it 52mm. Would you be able to get the STRI pod in 52mm ?
      • 0 of 0 people found the following answer helpful

        A:  Hello, this will work in virtually any 52mm pod, and unfortunately we do not carry the 52mm STRi pod at this time. Thanks.

        Rick C. @ RallySport Direct 11 years ago  
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    This Part Fits

    Universal Product
    This item is non application specific.
    Please verify compatibility before purchase. May require some modification for proper installation.