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Tachometer Gauge,Geevorks 3.75" 12V Automotive Replacement Tachometers 0-8000 RPM,RPM Tachometer for Car 4/6/8 Cylinder Engines

3.5 3.5 out of 5 stars 279 ratings
$22.89
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Product details

  • Package Dimensions ‏ : ‎ 5.8 x 5.5 x 5.1 inches; 11.22 ounces
  • Date First Available ‏ : ‎ October 29, 2021
  • Manufacturer ‏ : ‎ Geevorks
  • ASIN ‏ : ‎ B09KMXLP6B
  • Customer Reviews:
    3.5 3.5 out of 5 stars 279 ratings

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Product Description

Geevorks 3.75" 12V Automotive Replacement Tachometers 0-8000 RPM. Your car deserves it!

3.75" 12V Automotive Replacement Tachometers
0-8000 RPM Tachometer

  • 3.75-Inch Tachometer gauge is used to measure the RPM of automobile engine with high accuracy and easy operation.
  • Measurement range is 0~8000RPM.
  • Car tachometer is suitable for 4, 6, and 8 cylinder engines.Adjustable shift light on face.
  • High accuracy and easy operation.
  • Note: 1. It's normal the pointer is not zero in the absence of installation. After power-on, the rpm tachometer will check and adjust the pointer by itself.
  • 2. If the automobile engine rpm gauge pointer is still not zero after power-on, can start normally, when the pointer is above zero, it can be restarted to adjust the pointer after power-off.

On and off appearance states

Positive product explanation

back

Power ON/OFF

  • The instrument panel and pointer needles provide high visibility when the ignition is switched on.
  • Adjustable shift light on face.

3.75" Tachometer Gauge

  • Measurement range is 0~8000RPM.
  • Works on 4, 6, and 8 cylinder engines.
  • 3.75" diameter, with black face.
  • High accuracy and easy operation.

Premium Body

  • Note: NOT suitable for diesel vehicles, Only for 12V petrol vehicles.
  • After power-on, the product will check and adjust the pointer by itself.
  • Installation is quick and easy, follow the installation instructions.
front

packing list
Package List:

  • 1 * 3.75" Tachometer Gauge
  • 1 * Installation Instruction
  • 1 * Package of fitting

  • Note: NOT suitable for diesel vehicles, Only for 12V petrol vehicles.

Specifications:

  • Color: Black
  • Material: ABS
  • Input Voltage: 12V
  • Measurement Range: 0~8000RPM
  • Diameter: Approx. 3.75"
  • Package Size: 14 * 14 * 14cm / 5.5 * 5.5 * 5.5in
  • Weight: 367.5g / 13oz

  • Note: 1. It's normal the pointer is not zero in the absence of installation. After power-on, the product will check and adjust the pointer by itself.
  • 2. If the product pointer is still not zero after power-on, can start normally, when the pointer is above zero, it can be restarted to adjust the pointer after power-off.
#2 #4 #1 #3 #5
Geevorks 3.75" 12V Tachometer Gauge 0-8000 RPM,RPM Tachometer for Car Geevorks 3.75'' 12V Automotive Replacement Tachometers 0-8000RPM Blue Light Geevorks 3.5 inch 12V Tachometers 0-11000 RPM with Peak Memory Function Geevorks 3.5 inch 12V Tachometer with 7 Colors Backlight, RPM Gauge 0-11000 RPM Geevorks Digital Tachometer, Photo Tachometer 2.5-99.999RPM,Non-Contact
See Details
See Details
Customer Reviews
3.5 out of 5 stars
279
3.5 out of 5 stars
124
3.5 out of 5 stars
151
3.9 out of 5 stars
13
3.6 out of 5 stars
12
Price $22.89 $22.69 $39.99 — —
Size 3.75 inch 3.75 inch 3.5 inch 3.5 inch 5.12 * 2.76 * 1.14inch
Measuring Range 0-8000 RPM 0-8000RPM 0-11000 RPM 0-11000 RPM 2.5-99.999RPM
Background Light YES YES YES YES NO

Looking for specific info?

Customer reviews

3.5 out of 5 stars
3.5 out of 5
279 global ratings

Customers say

Customers like how easy it is to set up and use the electromechanical gauge. They say it works well and is easy to hook up. However, some customers have reported issues with the needle jumping around and vibrating. They also have mixed opinions on quality and performance.

AI-generated from the text of customer reviews

9 customers mention9 positive0 negative

Customers find the electromechanical gauge easy to set up and use. They say it works well and is easy to hook up.

"No issues, if you wire it up correctly, it works correctly. Pretty simple to set up and looks really clean too" Read more

"...66 Chevelle gives it the old school look I was looking for. Easy setup." Read more

"Pretty good for the money, 3 wires, easy to set up and use, no concerns. Quality look good not great" Read more

"Easy and simple to install very accurate and just absolutely amazing" Read more

3 customers mention3 positive0 negative

Customers appreciate the value of the tachometer. They say it's a great budget tachometer that works as it should.

"Pretty good for the money, 3 wires, easy to set up and use, no concerns. Quality look good not great" Read more

"Excellent value works as it should." Read more

"Great budget tachometer..." Read more

17 customers mention6 positive11 negative

Customers are mixed about the performance of the tachometer. Some mention that it works well, while others say that it doesn't work at all.

"...of the box was hooking it up in the vehicle never worked could not get lights to work could not get tattletale to work could not get anything to..." Read more

"No issues, if you wire it up correctly, it works correctly. Pretty simple to set up and looks really clean too" Read more

"...it and really easy to read but did not have it in 2 weeks and had problems with it...." Read more

"Stopped working a week after install and was massively jump when was working" Read more

17 customers mention7 positive10 negative

Customers are mixed about the quality of the electromechanical gauge. Some mention that it looks good, while others say that it's low quality and stopped working in a week. Some customers also say that the product is not reliable and is defective.

"...The Needle would bounce everywhere Then it got stuck at 2500 RPM I just took it apart and try to fix it myself and it work good for 3 days lol...." Read more

"...Pretty simple to set up and looks really clean too" Read more

"...The product is defective and in my opinion I would not recommend it. It worked for a week, and now all it does is buzz and the needle just vibrates...." Read more

"Looks great on older car. 66 Chevelle gives it the old school look I was looking for. Easy setup." Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the needle of the electromechanical gauge. They mention that it jumps around, bounces everywhere, and vibrates.

"...The Needle would bounce everywhere Then it got stuck at 2500 RPM I just took it apart and try to fix it myself and it work good for 3 days lol...." Read more

"...It worked for a week, and now all it does is buzz and the needle just vibrates. It no longer shows the RPM of the engine...." Read more

"Isn’t accurate, needle jumps around." Read more

"Gauge needle bounces all over the place, tried all settings but will not set correctly...." Read more

No issues
5 Stars
No issues
No issues, if you wire it up correctly, it works correctly. Pretty simple to set up and looks really clean too
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Top reviews from the United States

Seth Babinski
5.0 out of 5 stars No issues
Reviewed in the United States on April 25, 2024
Verified Purchase
No issues, if you wire it up correctly, it works correctly. Pretty simple to set up and looks really clean too
Customer image
Seth Babinski
5.0 out of 5 stars No issues
Reviewed in the United States on April 25, 2024
No issues, if you wire it up correctly, it works correctly. Pretty simple to set up and looks really clean too
Images in this review
Customer image
Customer image
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aaron shahan
1.0 out of 5 stars Not good poor quality
Reviewed in the United States on March 8, 2024
Verified Purchase
Took this out of the box was hooking it up in the vehicle never worked could not get lights to work could not get tattletale to work could not get anything to work it had been over 30 days since I purchased it so I could not return it ended up buying another one from another company.
Helpful
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Christel
5.0 out of 5 stars Tachometer
Reviewed in the United States on December 11, 2023
Verified Purchase
Looks great on older car. 66 Chevelle gives it the old school look I was looking for. Easy setup.
Customer image
Christel
5.0 out of 5 stars Tachometer
Reviewed in the United States on December 11, 2023
Looks great on older car. 66 Chevelle gives it the old school look I was looking for. Easy setup.
Images in this review
Customer image
Customer image
Helpful
 Report
@whoisvinnyb
4.0 out of 5 stars Bad instructions warning
Reviewed in the United States on May 24, 2023
Verified Purchase
I think the reason why most of you are having problems is because you followed the instructions. They are wrong. Black wire goes to ground not “positive”. Mine works fine! I noticed that before installing. If you put the black wire to a 12v positive wire you’re definitely going to have problems lol. It’s cheap. Does the job for my 90’s ride. Works just fine
2 people found this helpful
Helpful
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Edward W. Laywell
3.0 out of 5 stars You get what you pay for.
Reviewed in the United States on August 15, 2023
Verified Purchase
While it does function decently accurate, there are ALOT better units out there. Save your money and get an AutoGauge.
Helpful
 Report
Richard D Moore
5.0 out of 5 stars Pay attention to the diameter of the tech it Small.
Reviewed in the United States on April 18, 2024
Verified Purchase
I used this product on a doom.Bug machit seems to hold up.Good to the vibratit was an Install.
Helpful
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jw
2.0 out of 5 stars Not to happy with my
Reviewed in the United States on September 9, 2022
Verified Purchase
I really like the size of it and really easy to read but did not have it in 2 weeks and had problems with it. The Needle would bounce everywhere Then it got stuck at 2500 RPM I just took it apart and try to fix it myself and it work good for 3 days lol. So I guess you just get good ones and bad ones
One person found this helpful
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Gary Z.
1.0 out of 5 stars Low quality & stopped working in a week
Reviewed in the United States on August 8, 2023
Verified Purchase
Purchased this Tach in June, but just now installed it. My 30 day return expired, so I assume i no longer have a warranty. The product is defective and in my opinion I would not recommend it. It worked for a week, and now all it does is buzz and the needle just vibrates. It no longer shows the RPM of the engine. It is now just junk I wasted money on. I would not recommend this product.
Helpful
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Top reviews from other countries

Dale Fritzley
5.0 out of 5 stars Price
Reviewed in Canada on September 12, 2023
Verified Purchase
Works well good price
Report
Jay Scot
4.0 out of 5 stars The needle moves--- a lot!
Reviewed in Canada on November 30, 2023
Verified Purchase
The included wiring harness has very thin wires as well as being very short so is more difficult to connect to thicker wiring harnesses. As someone else pointed out there is no cylinder switch on the back as that is done with the push switch on the front. The same switch also adjusts the brightness of the backlight.
You need to wire this carefully as a good solid ground and power source are necessary or it does not work.
When you turn on the key, the needle will jump bottom to top and back again, making you think it is going to break. But it seems to be designed that way. Not sure about the accuracy but I will test that someday. Seems acceptable.
The shift light is just a triggered switch that turns on the red light when it hits the limit adjusted by a rather flimsy turn control on the front face. I would not race with it but it is good to tell me my old engine is beginning to hit dangerous revs on the highway.
The mounting bracket has 3 holes for you to put screws through and ruin your dash. It also has a curved center that makes it easier to place on a steering column. But there is nothing to use as a bracket to hold it to the column. Zip ties I guess is what I am trying.
Customer image
Jay Scot
4.0 out of 5 stars The needle moves--- a lot!
Reviewed in Canada on November 30, 2023
The included wiring harness has very thin wires as well as being very short so is more difficult to connect to thicker wiring harnesses. As someone else pointed out there is no cylinder switch on the back as that is done with the push switch on the front. The same switch also adjusts the brightness of the backlight.
You need to wire this carefully as a good solid ground and power source are necessary or it does not work.
When you turn on the key, the needle will jump bottom to top and back again, making you think it is going to break. But it seems to be designed that way. Not sure about the accuracy but I will test that someday. Seems acceptable.
The shift light is just a triggered switch that turns on the red light when it hits the limit adjusted by a rather flimsy turn control on the front face. I would not race with it but it is good to tell me my old engine is beginning to hit dangerous revs on the highway.
The mounting bracket has 3 holes for you to put screws through and ruin your dash. It also has a curved center that makes it easier to place on a steering column. But there is nothing to use as a bracket to hold it to the column. Zip ties I guess is what I am trying.
Images in this review
Customer image
Customer image
Report
Jason h.
1.0 out of 5 stars Not worth the money
Reviewed in Canada on June 18, 2022
Verified Purchase
Had no switch to select between 4, 6 or 8 cylinders. Very cheaply made, haven't hooked it up yet but i don't expect it to work.
Report
Ron Schulz
3.0 out of 5 stars Works good
Reviewed in Canada on July 28, 2022
Verified Purchase
Not bad for the money
Report
klaus W.
5.0 out of 5 stars functional
Reviewed in Canada on July 25, 2023
Verified Purchase
nice looking
Report