9 Best OBD2 Gauge Displays

OBD2 gauge displays are a combination of automotive trip computer gauge and diagnostic scan tool. It can display up to a hundred sets of engine real-time parameters, coolant temperature, fuel consumption, fuel level. It can also read engine fault codes and turn off the check engine light.

9 Best Selling OBD2 Gauge Displays

Benefits of Getting New OBD2 Gauge Displays

1. Accurate Info

Investing in a new gauge display will give you more accurate and precise information about your vehicle. It is now easy for you to know the air temperature inside in just one look.

2. Improved Settings

An advanced and newly improve gauge display will let you play with multiple settings in your vehicle. Also, you can now get all the status of your engine boost, performance, overall health, and the trip average of your car. Just remember to get an improved version so you can easily know the details about your vehicle.

Gauge Display Buying Guide

1. Compatible Device

It is very important to check the gauge display compatibility first before purchasing. You must be sure that it is compatible with most vehicles and with your own vehicle.

2. Gauge Display Features

A gauge display may cost you a lot, that is why you have to make sure that you are spending your money on a gauge display that gives outstanding features as compared to the rest in the market. It is better to ask for a test run so you can be certain that the gauge gives a promising performance.

3. Ease of Set-Up

Lastly, you don’t want a device that will burn you out when installing, a perfect gauge displays are easy to set. You don’t need to go through its manual guide many times just to know how to fix one screw, so it is best to choose a device that is easy to fix. 

Here are the best OBD2 Gauge Displays available in the market today:

Top 9 OBD2 Gauge Displays

Here are is a guide that others have loved on our site – 7 Best Dash Cams For Motorcycles.

YUGUANG 4 Head Up Temperature Compass Time Altitude Fault Code Clean
Product Highlights:
  • 【much more powerful than others】upgraded hud display car obd and gps dual systems, specifically more advanced technology, we have added 10 more obd2 protocols to improve our compatibility, which makes our products can fits the 98% car. the obd2 compatible the years after 2005 of european car, after 2008 of others regions, gps mode fits all vehicles(if your car is not obd compatible,use gps mode). if you are not sure about car compstibility, please confirm with us before purchase.
  • 【much more cool than others】a led ambient lighting as the flux water to change the color with your driving speed, blue for normal, red flashing for alarm; add the time on the lower right corner; added a adjustable base support, for higher, lower, front and backward to be adjusted as you wish, 3m tape, and a crowbar for the cable fixation. this obd hud don’t support jobd and obdi.obd model is not compatible with hybrid electric vehicle,diesel car, pickup truck, rv, computer modified car
  • 【much more functions than others】as this head up display is powerful functions,the first point is that the obd2 and the gps mode can be display on the same interface. data displayed in obd mode:speed, water/oil temperature; voltage; fuel consumption; rpm; simple mileage; driving time; quantity of satellites; altitude; time; turbine pressure; acceleration test; brake test; data flow; clear the fault code,ect. so many function can be diy selected on 9 modes interfaces as you wish.
Lufi XF Revolution OBD2 Response [Will NOT Work With Cars Before 2006]
Product Highlights:
  • highly intuitive and customizable interfaces with multi-data display, over 50 digital gauges in one; 3-button operation to quickly and easily access the powerful features
  • monitor digital speedo, fuel consumption, voltage, water temperature, engine speed, and many more in real time. increases awareness of driving conditions enhancing safety
  • high quality 3.5 inch tft color display highly visible under sunlight and dark with automatic or manual brightness control, complemented with multi-color sequential led for visual engine speed indication
AUTOOL X60 Car OBD Standard Vehicles Automotive Display HUD
Product Highlights:
  • supported vehicles -- for petrol vehicle with standard obd-ii protocol, especially for vehicle without water temperature gauge, speedometer and fuel consumption meter
  • x60 is a obd multi-function meter, with smart and fashion design. it is easy to install. obd port helps you use it once connection. no need to destroy the wire. comes with mount and dual-sided tape help tightly fix on platform.
  • hardware -- cpu based on 32 bit arm cortex-m3 kernel; maximum operating frequency: 72mhz; support multiple high speed auto communication protocols.
FAP CitroenPeugeot ELM327 OBD2 Citroen/Peugeot ELM327 OBD2
Product Highlights:
  • only for peugeot and citroen vehicles
  • read real time information from your engine management ecu
  • faults reading and clearing
VJOYCAR Car HUD Head Consumption Odometer Faulty Code Alarm & Clearance
Product Highlights:
  • 🚙【hud - 2021 updated】4.3” hd tft colorful display, no double image as the normal led car head-up-display on windshield, very clear even under direct sunshine. note: please choose original vjoycar t812, with both obd and gps chipsets. the market has copy but only with gps chipset. in case obd is compatible with your car, it can show u much engine data.
  • 🚙【universal gps speedometers】if choose gps mode, it’s 100% universal for all vehicles include pick up, jeep, suv, jeep, bus, scooter, truck, boat, motorcycle, electric car, diesel car, orv…display content: speed, time, compass, altitude, voltage.
  • 🚙【obd2 gauge tool】pls try obd mode also if your vehicle is a normal "car" after 2004. if the protocol is compatible, then it can show: speed, rpm, coolant, fuel consumption, odometer, turbo, car diagnosis, faulty code clearance and so on.
HUD Display Car OBD2 Speedometer Odometer Fuel Consumption Engine RPM Fault Alarm
Product Highlights:
  • 【updated hardware&software&chip】as a car safe driving product, we the exact date display is very important for the driver, a good hud, it needs a high speed operation to match the flux data of car ecu, with the high technology to display on board; this hud has a 2 steps advanced levels updated hardware and a complete software design, powerful chip for mapping the datas we need, 3 times faster running than others,standby power consumption reduced to 3 ma, different to others who is 30 ma.
  • 【high imaging technology】this updated hud heads up display car, equipped with 3d reflection technology and display the images and datas on transparent display board, it gives you a clear data reading view and makes a safer driving; the brightness increase 20%, to against the sunlight but still enough clear, no double images; with 6 display modes to switch freely, every data in details you can see it clearly, keep your eyes on the road and get safety.
  • 【powerful functions】this obd2 speedometer has a obd diagnostic tool function, a car performance test function, engine data reading, and obd diagnostic trouble code to eliminate fault codes, speed up test (0-400m test), this hud obd2 display has multifunction of the rpm, speedometer fatigue driving alarm,water temperature alarm, instant voltage, driving mileage, driving time, air-fuel ratio, intake pressure, oil temperature, fuel consumption, clock, etc.
Arestech 55 Inches A8 Warning Fuel Consumption Temperature
Product Highlights:
  • 5.5 inches multi-color large screen design makes the information abundant and easier to read. automatic adaptation car models and can apply for cars in line with obd ii or euobd. the obd ii and euobd first applied to european and north american manufactured automobiles after 2003 and for asian manufactured cars since 2007. please check around the area under the steering wheel for an obd plug before purchase.
Kairiyard FHD Head Up Turbo Pressure Oil/Water Temperature Altitude Compass
Product Highlights:
  • 【why we need this hud display】equipped with the ai chip, control 2 systems to adapt different situations we need: obd2 mode-super rapid to read the datas from ecu then display on the 4k screen with 8 modes different; gps mode-powerful ability to receive the infos from satellites then transfer them to display on the fhd screen; helping us to make a right decision during our driving, keep our eyes on the road, helps drivers to keep the best status on the way.
  • 【how many functions it has】 obd2 system's main functions: turbine/turbo/intake pressure, oil/water temperature, speed, coolant, voltage, fuel consumption, rpm, single mileage, total odometer, travel time, air-fuel ratio, km/h and mph, psi and kpa,clear fault code; gps mode: speed, travel time, satellite time, altitude, number of satellites, driving direction/compass, single trip mileage, voltage, acceleration/brake test, km/h, mph; alarm: overspeed/high water/low voltage alarm.
  • 【does the installation funny】sure! we have make it a super ideal design which can bring us a different try rather than the traditional hud which must fix on just one position: we can mount it on the a-pillar under a line of the eye level of driver side, attention, it is movable, not fixed on one position; and also we can install it on the automotive center stack on face to the driver, equipped with 2.2'' hd tft lcd colorful screen, works perfect under sunshine or at night.

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Velocity Hopkins

A gifted knitter, whenever she finds time away from knitting, Velocity loves to play with latest gadgets and gears and write about them. She is the mother of seven adopted cats and has over a decade’s experience in writing about health and fitness. Chief body & health editor at WhatRocksAndWhatSucks.com, right now Velocity is based out of small town in Oklahoma where she grew up. Reach her at velocity@wraws.com .