Head-Up Display, Speedometer Car Alarm Car OBD HUD Multi-Function Digital Meter Driving Computer Display with LED Head Unit, Scan and Clear DTCs

I purchased this because the vehicle I own has a speedometer that is in kilometers. Upon arrival I did a quick review of the manual, mounted it where I found best suited to my needs and plugged it into the obd outlet. The unit has a lot of features and display options which I set up to be a digital speedometer in mph.My thoughts on this item, super easy to install, does everything it’s supposed to and is an excellent bang for the buck.

It works great, works as expected and many options

Muy bueno pero no es compatible con todo modelo de vehículo

My instrument cluster stopped working so I was unable to see my speed, rpms,engine temp. and fuel levels. The display is legible and works. Start up is decent with about 30 secs of startup. It also turns off with the vehicle. It'll work with obdII. I havent had it for long but it works well.

I was having problems driving my mom's vehicle at a reasonable speed. Once used to glancing down at a digital speedometer, going backwards to a needle gauge wasn't working, I was speeding everywhere I went. This plugs into the OBD port, I did't want it on the dash, it surprisingly sits on top of steering column, it's small enough it does not block any other gauges, and in perfect position to glance down and see it. The color choices for the speed display aren't as vibrant as I'd like so I chose white, its easy to see and bonus its also a diagnostic tool should a problem arise or check engine light come on.

It started out having connection issues while driving and then just decided today it doesn't want to turn on anymore.

Worked for only 30 mins, wouldn’t work in the car I wanted to put it into turns out it only works in 2005+ vehicles so I put it on my 2008 Chevy cobalt and it was actually really nice then it just went black and won’t turn on

The speedometer in my 1979 El Camino didn't work after I swapped an engine/trans from a 2000 Silverado, because there was no output on the new transmission for the mechanical speedometer. There's a box to convert electric to mechanical, but it costs $350. So I tried this. It works great! I get speed, voltage, and coolant temp. I made a little mount for the top of the steering column out of crafting plastic that you soften in hot water, and used double-sided tape to hold it. I had previously tried a GPS speedometer, but it takes too long to sync up each time you start the car, and the delay to update the speed is too long. This doesn't have either of those problem.s