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Product # 201004

  • 4" (101.6mm)
  • Air-Core Air-Core
  • 0-8,000 RPM
  • Incandescent
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Since 1957, AutoMeter has set the standard in performance, accuracy and durability with their legendary Tachometers. The absolute pinnacle of engineering and technology, it’s no wonder AutoMeter can lay claim to more motorsports victories than every other gauge manufacturer combined. The patented air core meter movement, wound in house to exacting standards, can move the needle from 0 - 8,000 rpm in 333 milliseconds. An inaugural inductee to the Hot Rod Speed Parts Hall of Fame, no other tachometer on the market has had anything approaching its impact on professional racing. Built for a lifetime of service under the harshest conditions, this is the no compromise tach for no compromise builds. When you’re ready for the best, there isn’t another choice.

Feature Points

  • Traditional incandescent lighting illuminates around the perimeter of the dial
  • 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system
  • Gauge kit includes bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
  • AutoMeter’s race proven air-core electric tachometers provide quick and accurate readings with a needle so responsive it can go from 0 - full scale in 333 milliseconds
  • Compatible with 8 cylinder engines only (4 pulses per revolution)

Bulb & Socket

  • 3220

Light Covers

  • Red 3214 & Green 3215

Mounting Hardware

  • Bracket Included
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do you sell a full set as a package i have a FF5 already built but im interested in upgradeing the dash gauges i need a set of 6 total gauges tach, speedodmeter, alt, water, oil, and fuel? and if so does it include any senors that may be needed??? mark

Asked by: Mark E
Mark, Thank you for your question. Unfortunately we do not offer these in a gauge kit as they would need to be purchased separately.
Answered by: Steve from AutoMeter
Date published: 2019-10-22

Will this tach work with the ignition system from a 2018 Mustang GT? (Gen 3 Coyote).

Asked by: AZ Cobras
Hello, Thank you for your question. Yes, this will work with that system as long as you use our P/N: 9117.
Answered by: Steve from AutoMeter
Date published: 2019-10-08

Do you have a schematic showing dimensions in detail

Asked by: wags1951
Thank you for your question. We do not have a dimension drawing, but it fits in a 4" hole, it has an outside diameter of 4.068", and it has a depth of 2.355".
Answered by: Zach from AutoMeter
Date published: 2019-07-19

Is the outside chrome bezel removable for an in dash install that has it's own mounting design to fit inside a 4" opening w/o the bezel?

Asked by: Darrell1969
Thank you for your question. No, the outside bezel is not made to be removed and removing it will void the warranty.
Answered by: Zach from AutoMeter
Date published: 2019-06-04

Does Autometer do the classic style tacho similar to 201004 in 4" for a 4 cylinder motor?

Asked by: Stephen Jones
Thank you for your inquiry regarding the 201004. This 4" Cobra tachometer is unique in size, and designed only for 8 cylinder applications. We offer nothing similar for 4 cylinder engines.
Answered by: Jim from AutoMeter
Date published: 2019-01-08

Are the measurements the diameter of the face of the instrument, or the body of the instrument. My guage is 4" across the face, and approximately 3.5" across the body.

Asked by: ZZ cobra
Thank you for your question. The size of the gauge we list would actually be the size of the hole it fits in to.
Answered by: Zach from AutoMeter
Date published: 2018-09-27

can this tach be wired to ignition coil on 1989 mustang 5.0 ? this drive train for Factory Five replica

Asked by: jch1
Thank you so much for contacting us. On a stock 5.0 ignition, you can pick up a tach signal right at the coil (dark green wire with a yellow stripe). Hope this helps!
Answered by: Joseph At AutoMeter
Date published: 2018-08-01

I want to install tach on a 66 Triumph Spitfire 4 cylinder engine. This tach shows for 8 cyl. What do you have that will work on a 4 cyl. that is that vintage?

Asked by: Jack3149
Hi Jack, thank you for connecting with us. Unfortunately, the Cobra replica tachometer is a very unique tachometer that cannot be set for anything other than 8 cylinder. It is the one exception in our entire line. If you prefer the styling of the Cobra Tachometer, you create a similarly styled 3-3/8" or 4-5/8" in our Custom Shop http://www.ampcustomshop.com/
Answered by: Matt from AutoMeter
Date published: 2018-08-21
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