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Quick Specs

  • Size:2-3/4" (69.9mm)
  • Type:Air-Core
  • Range:0-6,000 RPM
  • Lighting:Incandescent
  • Instructions: Download PDF


Getting great performance or saving money doesn’t have to be choice. Engineered by AutoMeter in Sycamore, IL, The Auto Gage line of instruments provide the best bang for the buck performance in the industry. For a fast street car or a weekend racer, Auto Gage provides levels of accuracy and durability unheard of in the price category. With countless wins in magazine comparison tests, the best value in gauges comes from exactly the place you’d expect it to. AutoMeter.
Feature Points
  • Traditional incandescent lighting illuminates around the perimeter of the dial
  • Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and most 12V high-performance racing ignitions.
  • 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system
Ships With
  • Bracket Included
California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm


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Will the 2306 Tach gauge rotate in the housing? I would like to turn it 180 Deg. and hang it below the dash. thanks

Asked by: Hubbell
This tachometer cannot be rotated in its mount. Check the 2891 for complete rotation:
Answered by: Jim from AutoMeter
Date published: 2022-08-26

What color is the light? Can I order it in green?

Asked by: Robert69
This tachometer has white incandescent lighting. It cannot be changed by the user, and cannot be special ordered.
Answered by: Jim from AutoMeter
Date published: 2022-04-28

hello i am about to purchase this 2306 tach i will be installing this in a 1990 dodge ram d350 cab and chassis base model will it work on the W prong on the alternator ?

Asked by: clyde
If you could email our tech team, we would like to ensure we get the right information.
Answered by: Thomas From AutoMeter
Date published: 2022-04-01

The bulb in my 2306 burned out - the tach still works fine, but I can't see it at night. Since I'm out of the warranty period, I'd prefer to repair my current unit rather than buy a whole new tach. Can I buy replacement bulbs?

Asked by: 98GMT430
Thank you so much for contacting us. This particular tach is somewhat unique in that it has an internal long life light bulb. In the very unlikely event that it ever burns out, it would need to come to our shop for serving. You can find our service information form here: Hope this helps!
Answered by: Thomas From AutoMeter
Date published: 2022-03-24

can it be adapted to a 99 Ford E350 V10?

Asked by: Gibbs
A Ford V10 would require a special 5 pulse calibration which would require a special order of a different tachometer, like model 2891. This model cannot be special ordered with a 5 pulse. Please send our tech team an email or give us a call for more details and instructions on ordering.
Answered by: Matt from AutoMeter
Date published: 2022-02-08

Do you offer a mounting bracket to mount a 2306 to a steering column like you can do with a 2300? I just bought a 2300, but it's too deep to fit between instrument cluster and auto trans gear indicator. I assume the 2306 is shorter than the 2300, right?

Asked by: mikeb2000
The 2306 is shorter, but it has a non-replaceable flat base and not one like the 2300.
Answered by: Sarah from AutoMeter
Date published: 2021-12-28

What is the overall depth in inches?

Asked by: mikeb2000
The overall depth of this gauge would be able 3-1/4”.
Answered by: Sarah from AutoMeter
Date published: 2021-12-28

I have a 1990 K30 3500 with a stock 7.4L 8 cyl. Do I need anything else to make it work properly?

Asked by: License2ILL
Thank you for contact us. Given what you have told us, we do not believe you need anything else to make it work properly. You should be all good to go.
Answered by: Sarah from AutoMeter
Date published: 2021-10-21
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