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Auto Meter Cobalt 20 PSI Boost/Vac Gauge - Mechanical (79-20 All)

Item 13533
AmericanMuscle no longer carries the Auto Meter Cobalt 20 PSI Boost/Vac Gauge - Mechanical (79-20 All). Please check out Ford Mustang Gauges & Gauge Pods for an updated selection.
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    Product Information

    Features, Description, Reviews, Specs & Installation


    • Cobalt Series
    • Black Face with a Blue Stripe and White Markings
    • Silver Bezel with Orange Pointer
    • Size: 2-1/16" (52.4mm)
    • Range 30 inHg to 20 PSI
    • Mechanical
    • Made in the U.S.A.
    • Fits All 1979-2020 Mustangs


    Cobalt Series. The Auto Meter Cobalt Series gauges have a black face with a blue stripe in addition to easy to read white markings. Additional features include an attractive silver bezel, orange pointer and bright blue LED lighting. Functional Style. The Auto Meter "Cobalt" Boost/Vacuum gauge not only looks great in a force inducted Mustang, but is also a crucial part of monitoring critical engine systems. Boost/Vac Pressure. This Auto Meter Boost/Vacuum Pressure gauge is the popular 2-1/16" full sweep style gauge that accurately measures your system from 30 In Hg (vacuum) to 20 PSI (boost). Made in the U.S.A. All Auto Meter products are proudly made in the USA to the highest standards from the highest quality materials and components available to assure a long trouble free life. Application. This mechanical Auto Meter Cobalt boost/vacuum gauge is perfect for any force inducted 1979 to 2020 Ford Mustang, including LX, V6, EcoBoost, GT, Bullitt, Mach 1, SVT Cobra, BOSS 302, Shelby GT350 and Shelby GT500 models.

    Technical Notes. Includes 6 feet of tubing and 1/2" NPT adapter/fitting.


    CA Residents: WARNING: Cancer and Reproductive Harm -


    Customer Reviews (14)

    Write a Review

    Ratings Summary

    4.6 out of 5 overall rating from 14 customers

    Installation Time: Afternoon

    Installation Cost: 0-$100

    • August 02, 2018

      5 2000 GT - StevenD Installation Time: Afternoon

      GT parts purchase

      Purchased and installed the Auto Meter 20 PSI boost gauge and steering column pod. Both items are very high quality and I am very pleased with the fit, finish and design. Looks really cool!

      Helpful (2)
    • November 08, 2017

      4 2005 GT - NicholasB Installation Time: Afternoon

      Nice Gauge!

      I installed with the Roush gauge pod. Only two wires to hook up so not difficult but time consuming to run wires. I was able to splice into black wire with white stripe on dimmer/ headlight switch and black wire for ground. Matches stock gauges pretty well and seems accurate.

      Helpful (6)
    • May 30, 2017

      5 2011 GT - Bruso5385 Installation Time: Less than 1 Hour


      Awesome looks. Easy to install. Simple wiring once you know what your doing...

      Helpful (5)
    • March 01, 2017

      5 2007 GT500 - LeviP Installation Time: Afternoon

      Auto meter boost gauge

      Gauge looks great and matches my gt500 perfectly. The brushed finish bezel on the gauge matches the brushed vent bezels in the GT 500 and the blue gauge with red needle matches the factory gauges in red/white/and blue mode perfect.. install was easy once I figured out how to route the hard vacuum line and what fittings I needed to install it to a factory vacuum line. Have heard the gauge was too bright for some people and myself worried about having to use a dimmer.. gauge matches the factory brightness at about 3/4 power which is fine for me and doesn't bother me at night.

      Helpful (5)
    • November 24, 2016

      5 2016 GT - MC Installation Time: Shop Install Installation Cost: 0-$100

      Boost Guage

      Excellent product and matches interior nicely. Functions fine

      Helpful (6)
    • October 28, 2016

      5 2006 GT - JD Installation Time: Less than 1 Hour

      Nice gauge

      Gauge is a nice piece. Installed with Roush gauge pod in a 2006 mustang. Accurate and looks good.

      Helpful (6)
    • November 12, 2015

      2 2014 GT - christian93 Installation Time: Afternoon


      I ordered this gauge along with the cobalt oil pressure gauge. They fit perfectly into my gauge pod, which is great. However, the oil pressure gauge was faulty. I know this because I had access to a different oil pressure gauge I had laying around, and it worked, so I knew the wiring wasn't faulty. Then the boost gauge...does it work? Yes. But it is so incredibly jumpy. It is not smooth as the needle goes from vac to boost. Hard to explain, but overall I think these are really bad gauges. I have autometer phantom series gauges in a classic mustang that work fine, but these...I would look elsewhere.

      Helpful (6)
    • October 21, 2014

      5 2000 GT - temple4411 Installation Time: Less than 1 Hour

      Looks great!!

      Gauge went in no issue. Looked great with the mycolor gauges at night. Highly recommend this product!

      Helpful (6)
    • August 12, 2014

      5 2011 GT - Dan19 Installation Time: Afternoon

      Awesome Gauge

      Great looking boost gauge. The blue option matches the factory blue gauges. Love it!

      Helpful (6)
    • May 27, 2014

      5 2007 V6 - jchin Installation Time: Shop Install Installation Cost: 0-$100

      Boot gauge

      Got this put in along with AFR and oil temp. I went with the center mount gauge pod. They look amazing and its cool to watch the needle move up and down with the supercharger good look and not bad fro price. I had everything done at a shop was about 1000 for both the gauge and super install.

      Helpful (6)

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    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Boost Gauge

    Tech Specs

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