








🚗 Drive Smarter, Stay Safer — The B3 HUD Has Your Back!
The B3 is a cutting-edge OBD2 head-up display that projects real-time vehicle data like speed, RPM, temperature, and fuel consumption on a vivid 5.5-inch screen. Designed with a sleek curved form and advanced low-power chip, it offers seamless plug-and-play installation for most post-2009 cars. Intelligent alerts for overspeed, fatigue, and system warnings enhance driving safety, while adaptive brightness guarantees clear visibility in any lighting. Elevate your driving experience with B3’s blend of style, tech, and safety.






















| ASIN | B0CRT7QH1W |
| Best Sellers Rank | #83,087 in Automotive ( See Top 100 in Automotive ) #37 in Automotive Speedometers |
| Brand Name | AZIJYV |
| Customer Reviews | 3.8 3.8 out of 5 stars (179) |
| Item Dimensions | 6.62 x 1.63 x 1.7 inches |
| Item Weight | 40 Grams |
| Manufacturer | AZIJYV |
| UPC | 743430908088 |
J**Z
Worked perfect on Chevrolet Onix 2019 LTZ
It is exactly what I needed for my Chevrolet Onix Ltz 2019 that does not include a temperature indicator in the dashboard.
S**M
Quality
Stop working after one week of use
A**O
Funciona muy bien y es fácil de programar
J**S
Works as it should, decently good value
Does what I needed it to do. My car has no coolant temperature gauge, and I like to monitor when the car gets up to temp and be aware it might be running even just a bit hot under certain conditions. I don't want to rely on only an idiot light or a warning that gives you no clue until it's too late. I do wish now I had chosen a different shape/form factor for my car, but that is no fault of this display and it works as it should the display is more than bright enough and easy to read. My only minor annoyance is that it does not always reconnect if my car is not driven for a few days, and I have to unplug and plug it back in, that too may have nothing to do wth the display. It's also handy to have some of the other parameters at hand when I want to check on them. In all its a decent value for what it is.
F**O
Muy buen producto
M**A
Muy bueno producto
B**E
Popped check engine light
Popped a check engine light, uninstalled and returned, would have been a great addition to my car that has no gauge for the temp, but would rather have no gauge than a check engine light and car dying at every stop light.
W**E
Excellent
Worked perfect. My tachometer on my C6 Vette hasn't worked in 4 years. Tried everything. This gives me my tach along with a lot of other features and looks great. Plug and play
M**D
Very good and matching the description.
B**R
I purchased this for my driving instructor vehicle to enable visibility of speed and other attributes from the passenger position. It works well, is bright in sunlight and dims at night. Many features and tested to be accurate on speed. Easy plug in, recommended for learner supervisors or just for a different head up display
D**N
Perfect size for stang. The shape and size make it look like it should be there. Works great to help with my analog speedo.
J**Z
Muy recomendable, muy discreto en el tablero, no distrae al conducir, mi auto no marca la temperatura del auto y este dispositivo me muestra temperatura y voltaje que es lo que me interesa, ademas se conecta muy facil debajo del tablero, y el precio esta muy bien
م**ن
ممتاز
Trustpilot
3 weeks ago
2 weeks ago