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.

1
OBD Fusion Car Diagnostics Diagnostics
Product Highlights:
  • clear your check engine light (mil/cel)
  • read diagnostic trouble codes (dtcs)
  • estimate fuel economy and usage
  • create customizable dashboards
  • graph vehicle sensors in real-time
2
AlfaOBD Demo LfaOBD Demo
Product Highlights:
  • native support of electronic control units (ecu) used in fiat group cars
  • reads and clears faults from all ecu, reads ecu status, monitors various dynamic parameters
  • full version: active diagnostic and car configuration procedures, elsectronic key and remote controls programming
  • czech (publication language)
3
BlueDriver Bluetooth Pro OBDII For IPhone & Android
Product Highlights:
  • [pro obd2 scanner] - bluedriver is the easiest way to scan and understand your vehicle like a professional mechanic. read and clear your car’s trouble codes and check engine light.
  • [read & clear all the codes] - bluedriver's enhanced vehicle diagnostics gives you access to information normally available only to mechanics on their obd2 scan tools. now you can read and clear abs, airbag, srs, tpms codes, and many more.
  • [get the right fix] - much more than a car code reader, bluedriver is a diagnostic tool. get unlimited specific repair reports containing possible causes, reported fixes, and more for virtually every vehicle make and model.
  • [wireless & bluetooth enabled] - say goodbye to wires. bluedriver connects with bluetooth via your phone/tablet to a sensor that plugs into your car's obdii port. get all of the capabilities of an expensive code reader & scan tool without any annoying wires.
  • [user-friendly app and repair videos] - bluedriver gives you more ways to scan and fix your vehicle. our ios & android app connects you to a large database of repair videos with step-by-step directions of repairs.
4
FIXD Bluetooth OBD2 Scanner Engine & Fix All Cars & Vehicles ‘96 Or Newer 1 Pack
Product Highlights:
  • easy-to-use obd2 app & car code reader - the fixd car scanner and obd app instantly translates 7000+ engine fault codes into plain english on your phone. wireless bluetooth connection. set up in minutes. no car knowledge needed.
  • find out what’s wrong with your car - even beginners can use the fixd obd2 scanner and app to find out what the check engine light means, how serious it is, and possible fixes before going to the repair shop. you can even clear the check engine light, saving time and money.
  • save money & avoid rip-offs - walk into the repair shop confident with the accurate info you need to save on car repair. the fixd car scanner and obd2 app provides helpful how-to guides and video tutorials so you can save with diy repairs.
  • fixd works with your car - fixd obd2 reader is compatible with all gas-powered vehicles made in 1996 or newer and all diesel vehicles 2008 or newer. perfect diagnostic scan tool for toyota, honda, chevrolet, ford, mercedes-benz, jeep, bmw, porsche, subaru, nissan, cadillac, volkswagen, lexus, and more. compatible with iphone, ipad, & android.
  • know when it’s time for your next oil change - fixd is the only car code scanner that also tracks maintenance and wear items and automatically notifies you when your car is due for service.
5
FOXWELL NT301 OBD2 Scanner Reader Tool For Check Engine Light
Product Highlights:
  • 【vehicle cel doctor】the nt301 obd2 scanner enables you to read dtcs, access to emissions readiness status, turn off cel(check engine light) or mil, reset monitor, read live data and retrieve vin of your vehicle.
  • 【accuracy & streams】live data graphing and logging. accurately read error codes for most worldwide cars, suvs, light trucks and 12v diesels equipped with obd2. graphing live vehicle sensors data allows you to focus on any suspicious data and trend.
  • 【worthy to own】recommended by mechanic scotty kilmer on youtube. codes analysis and printer compatible. unique patented design, 2.8" color screen, free lifetime update and 1-year seller assurance with exclusive tech and service team.
  • 【smog check helper】read/erase and i/m readiness hotkeys make it easy to use the car computer reader right out of the package. red-yellow-green leds and build-in speaker indicate the readiness status for confident e-missions test.
  • 【home necessity】open to global customers. no battery required, nt301 obd scanner is charged directly from the 16pin dlc in your vehicle. it is recommended as a necessity in your toolbox and one of the best gifts for home and autoshop mechanics.
6
LivTee 5 Pcs Auto Dash Radio Audio Installer Blue
Product Highlights:
  • made of super durable plastic material for long-time usage. ergonomic design with super lightweight, easy handheld features which effectively effort saving for various interior and exterior car trimming in the shortest time.
  • great for car audio/radio system installing or removing, door panel, moldings, window trims or automotive interior repairing and furniture restoration.
  • package includes 4 plastic panel removal tool + 1 fastener remover to facilitate your needs when repairing. a professional tool kit that is sturdy and easy to use.
  • made of impact resistant nylon fiber material with matte surface treatment, tougher than common abs one, it is eco-friendly, non-toxic and breakage-proof.
  • all tools are molded according to car trimming needs on the market, moderate curve that is not sharp, anti-scratches and harmless to car paint in the whole modification [universal application] this multi-functional combination tool set designed for all models of cars, boats, and rvs trimming jobs with variety of shapes and sizes, even for hard to reach areas.
7
Veepeak OBDCheck BLE Bluetooth 4.0 Car Check Engine Light Code Reader
Product Highlights:
  • compatible with a wide range of third-party apps such as obd fusion, torque and car scanner which can turn your iphone, ipad or android phone/tablet into a sophisticated car scan tool.
  • read diagnostic trouble codes and freeze frame data, reset check engine light, view real-time sensor readings, create customized dashboard and estimate fuel economy.
  • compatible with obd ii / eobd compliant cars and light trucks (model year 1996 or newer in the us, including pickup trucks, hybrid and many electric vehicles; may require special apps).
  • compatible with ios (no bluetooth pairing needed; connect in the app) & android devices (head units not recommended). no complex settings or tricky connections plus much lower power consumption compared to wifi, and it does not block internet access for other apps.
  • easy to plug in and unplug. a third-party app is required (check recommendations in the description below, some may require separate purchase). comes with one-year replacement warranty.
8
For Android Phones ONLY & Newer Vehicles ELM327 Compatible OBDII
Product Highlights:
  • [data] read & clear your check engine light (cel); check emissions testing readiness; read real time vehicle sensor information;
  • [android] our bluetooth obd2 scanner for use with android devices only! for ios devices, please purchase our wifi obd reader.
  • [3rd party apps] a 3rd party app is required to use our obd reader. obtainable from the google play store. free & paid apps available. recommended free: piston; recommended paid: torque pro (not torque lite), obd fusion, car scanner & obd auto doctor
  • [compatible] works with all consumer vehilces located in usa model year 1996 & newer; works on all obd2 protocols including j1850 & iso9141 which are problematic for other obd scanners
  • [elm327 compliant] fully elm327 compliant. works with any app stating an elm327 code reader is needed
9
KONNWEI KW208 12V Car System Tester For Car Truck Marine Motorcycle SUV Boat
Product Highlights:
  • 【automotive car battery tester】 as one of the most cost-effective products of konnwei, it's a perfect christmas gift. kw208 can test all 12v 100-2000cca batteries including regular flooded, agm flat plate, agm spiral, or gel batteries. provide overall analysis of batteries’ health and help you know their status in advance before it dies. kw208 battery tester support cranking and charging system test also alternator and starter test.
  • 【display overall batteries data】kw208 12v battery load tester gives you the basic battery parameters such as voltage, internal resistance, cold cranking amp and ah capacity, battery health and charge status. additionally, battery cca tester will also show you professional advice whether to replace or charge the battery.
  • 【 >99.5% accuracy】thanks to kw208’s powerful and smart chip, it provides more than 99.5% precise testing reports within milliseconds(testing results refer to us midtronics), greatly improved the testing speed compared to other battery testers.
  • 【plug and play】 kw208 battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, and even test dead batteries. just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery. it’s that easy!
  • 【starter& alternator tester】kw208 not only a great battery load tester that tests batteries cranking & charging system but also can test alternator's charging and starter's cranking conditions. and it can switch up to 8 languages for different needs.

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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 .