OBD2 Gauge Display,Head Up Display for Cars,Speedometer with Speed,Engine RPM,Clock,Overspeed Alarm,Water Temperature Alarm,Fatigue Driving Reminder,Fits Most Post-2008 Models

This display gauge is what was needed on the mini cooper clubman s. Mini coopers do not come with water temp gauge so you cannot see what temp it is and could overheat. This was a great item to install on the car to see temp, mph, volts, mpg. Great price

BE ADVISED!!!!WHEN I PLUGGED THIS IN IT MADE "EVERY" IDOIT LIGHT IN MY INSTRUMENT CLUSTER GO OFF!!!THEN, MY CAR SHIFTED HARD! I HAD TO DISCONNECT MY CAR BATTERY TO RESET THE "ECM."

It's a nice addition and it does what it's supposed to do. My speedometer stopped working so that's why I'm using it.

Great little gague. Super for cars like prius that don't tell water temp.

ALL functions work great !!! --- returned - cause the VSC light on the dash to come on -- disables traction control Lexus sc430 2004 - i think old OBD2 system have a problem

Works exactly as it says, use as volt meter and coolant temp gauge2016 mazda cx5

It does work but very cheaply made. I am able to see speed and battery voltage. The other readings are meaningless. The speed is within two mph which is acceptable. The control/selector knob is very strange. It gives you a number that you need to look up in the manual(?) to find out what the setting/readout is. If you misplace the manual you are screwed. Unless you just want speed and battery voltage I would pass on this device.

I recently bought a Canadian market Acura MDX and wanted a cheap/easy way to display MPH that wasn’t dependent on a phone.This worked great during initial testing, but I noticed a clunk on shifts coming from my transmission on my first drive outside of my neighborhood. I immediately restarted the car and unplugged the unit and it drove fine.Through further testing, my Acura throws a PO848 if I plug this speedometer into the OBD port. I can clear the code and it will return with this plugged in and the transmission behaves poorly. Without it plugged in, no issue.5 stars for functionality versus cost, but 1 star for what it did to my car.