Updated: 27 Feb 2025

obd2 car speed projector digital speedometers

Updated: 27 Feb 2025

#1

Best Choice
Riloer Heads Up Display for Cars, OBD2 II HUD Digital Speed Stat Projector, Universal Speedometer MPH KM/h Water Temperature Overspeed Warning

9.7

Riloer

Read more

Main highlights

【Works with Most Vehicles】Unlike other car HUDs, you don't need to worry about compatibility, our HUD display can work with most vehicles and trucks.

【Multi-function HUD】The HUD can display speed, RPM, water temperature, voltage, etc. It also supports low pressure alarm, high water temperature alarm, overspeed alarm, auto on and off, and other functions. Multi-function display to meet your different needs

【Head-Up Display】 The head-up display avoids the danger of drivers looking at the dashboard. It ensures the of drivers by looking at the data on the front window of the car, and helps drivers keep the best condition on the way.
#2

Value for Money
OBD2 Heads Up Display for Car, OBD2 & GPS Speedometer Dual System HUD Digital Speedometer MPH for car Heads Up Display with Car Inclinometer, RPM Meter, Water TEM, Volt, Mileage, Overspeed Alarm

9.5

MAIMEIMI

Read more

Main highlights

【Safe Driving】: This OBD heads up display for car enables the driver to see the driving data of the vehicle more directly without shifting his eyes, avoiding the risk of looking down at the instrument and failing to observe the road condition. In addition, the car mounted head up display can also provide warnings for 10 situations such as overspeed, voltage, water temperature, oil pressure, engine temperature, and RPM alarms, and will beep once the HUD's alarm presets are exceeded.

【OBD2 and GPS HUD】MAIMEIMI heads up display is configured with both OBD2 and GPS systems. You can adjust them according to the configuration of your vehicle or your own requirements. It should be noted that the heads up display in OBD mode is only suitable for vehicles produced after 2008 and support OBD2 or EOBD. So please check your vehicle model before purchasing heads up display or ask us to confirm compatibility. The car heads up display in GPS mode works with all models.

【Multi-Functional Heads Up Display】: The OBD2 system's MAIMEIMI heads up display can monitor a variety of vehicle data, Including speed, water temperature, oil temperature, voltage, fuel consumption, RPM, clock, one-way driving distance, one-way driving time, travel direction and so on. The heads up display in GPS mode can display altitude, gps speed, driving distance, driving distance time, date, etc. Different data combinations of heads up display can be switched to 12 modes.
Curious about how we select the top products for you? Explore How It Works

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
#3
Obdii Hud , Car Speedometer, Obd2 Hud Windshield Projector Multifunction Gauge Alarm Fatigue Driving Reminder

9.2

Qiilu

Read more

Main highlights

【Service】 We are responsible for the product and believe in the quality of the product. Professional functions and high reliability bring you a different experience and ensure the satisfaction of each customer. If you have any questions about our products, we will answer you at any time.

【High-quality materials】 using high-quality ABS plastic, with heat , hardness, high elasticity and toughness, improved electrical performance, wear , and good performance. Good materials can effectively increase the service life of the product. We are confident in the quality of our products.

【Easy to install】 The plug with buckle design ensures a firm and stable connection, even on rugged roads without disconnection or power failure. Plug and play, install and start working. The installation can be completed in a short time and hardly any mechanical knowledge is required.
#4
AZIJYV Windshield Speedometer Projector, Digital GPS Speedometer with Speed, Overspeed， Heads Up Display for Cars Suitable for All Vehicles

9.1

AZIJYV

Read more

Why we love it

Easy plug-and-play installation.

Bright and clear display.

Affordable price point.

Main highlights

Convenient Automatic Operation
Automatically powers on/off with vehicle, hassle-free operation.

Ideal for All Vehicles
Perfect for any car, enhancing driving safety and awareness.

Highly Accurate Speed Display
Accurate speed readings praised by users, enhancing driving experience.
#5
Windshield Head Up Display for Cars, OBD2 Head Up Display Digital Speedometer for Car HUD Projector Car Speedometer Display with RPM, Volt, Water Temp, Mileage, Overspeed Alarm, Fatigue Driving Alarm

9.0

MAIMEIMI

Read more

Main highlights

【Windshield Head Up Display】Unlike the regular heads up display for cars, MAIMEIMI heads up display for cars uses the car's windshield as a projection screen to project data directly onto it, The large font displays the most important Speedometer data in real time, simple and clear, while the heads up display for cars does not block the driver's line of sight too much, ensuring convenience and safety.

【Multi-function Speedometer】MAIMEIMI heads up display In addition to the current speed, it can also display of RPM, mileage, water temperature, time, voltage, a very multi-functional heads up display. In addition, MAIMEIMI heads up display also has 16 data display modes, you can switch heads up Display modes according to your needs, so that you can focus on the more useful data. digital speedometer equipped with OBD system can provide you with more real-time and accurate data feedback.

【5 Alarm Functions】This digital speedometer for car has a variety of alarm functions, including speeding alarm, fatigue driving alarm, RPM alarm, water temperature alarm, voltage alarm five alarm functions. If one of these values exceeds the HUD digital speedometer alarm presets while you are driving, the heads up display for cars will beep.You can set the alarm value of heads up display according to your own requirements or laws.The digital speedometer gives you a safer driving experience.
#6
Toothbace Heads Up Display for Cars, Universal Car 3.5 Inch HUD OBD2 Interface Windshield Projector Digital Speedometer Mph, OverSpeed Warning, Water Temperature, Battery Voltage, Mileage Measurement

8.9

Toothbace

Read more

Main highlights

[Plug & Play] Insert the OBD socket connector, stuff the wire into the a-pillar sealing strip, connect one end of the OBD interface to the HUD & you can use it, place the HUD to a suitable position. Automatically reads car data without damaging the car's internal device.

[HUD Display OBD II] The heads display for cars can show the driving datas on the front windshield such asspeed, RPM, water temperature, voltage etc, to avoid drivers unsafety because of watching the instrument while driving. Drivers can read the driving information on the car front window glass instantly , & can always keep the best state on the way with HUD. A variety of operating interface modes & colors can be switched freely, it will bring more fun & Technological sense to you.

[3.5IN LCD Display] Compact mini 3.5 inch head up display, you can adjust the brightness mode automaticly & manually, driving without glare. High clearness projector, can eliminate unwanted reflections & make the display information more sharper, it is pretty clear in the sunny day, rainy day. This car HUD rear visor helps you read data more clearly & is an essential gadget for your driving.
#7
Liiiyuan Car HUD OBD2 GPS Dual System Projector for Car, Heads up Display for Cars，Digital Speedometer for car mph, Suitable for All car

8.7

Liiiyuan

Read more

Main highlights

【What is HUD】： Short Head Up Display. It displays driving data on the front windshield such as speed,RPM,water temperature,voltage single mileage etc. HUD avoids the danger of drivers looking down at the dashboard. It ensures the safety of drivers because of watching the data on the car front window glass, and helps drivers to keep the best state on the way. A variety of operating interface modes and colors can be switched freely, It will bring more fun and Technological sense to you.

【OBD system Functions】：speed/rpm/water temperature/voltage/fuel consumption/single trip mileage/single trip time/100km acceleration time/altitude/direction of travel/clear fault

【Compatible Details】：This product is a dual system OBD+GPS product.OBDll is suitable for vehicles manufactured after 2008.GPS model is suitable for all vehicles.OBDll model is not compatible with hybrid electric cars, diesel cars, pickup trucks, saloon cars, computer modified cars.GPS model is recommended.
#8
OBD2 Head Up Display for Car, HUD Speedometer for Car with OBD2 GPS Digital Speedometer Dual System Car Speedometer MPH with Mileage, Water TEM, Volt, Mileage, Overspeed & Fatigue Driving Alarm, RPM

8.6

MAIMEIMI

Read more

Main highlights

【OBD2 + GPS Dual System】: MAIMEIMI gps speedometer is equipped with OBD2 and GPS two systems, when you start the initial heads up display, will let you choose the language and system, you can choose according to your own needs. It should be noted that the OBD2 mode of MAIMEIMI speedometer requires a vehicle that supports the OBD protocol to be used, and the gps speedometer in OBD2 mode does not support OBDI and JOBD. GPS mode works with all vehicles.

【Multiple Cool UI Interfaces】: The Digital speedometer for car can switch between multiple data displays and different color UI interfaces,You can adjust the display data and interface colors of the Digital speedometer according to the actual situation. The cool UI interface and colors match the design body of the Digital speedometer itself, and it is also a good technological decoration to install in the car.

【Multi-Functional Heads Up Display】: The OBD2 system's MAIMEIMI heads up display can monitor a variety of vehicle data, Including speed, water temperature, oil temperature, voltage, fuel consumption, RPM, clock, one-way driving distance, one-way driving time, travel direction and so on. The heads up display in GPS mode can display altitude, gps speed, driving distance, driving distance time, date, etc. Different data combinations of heads up display can be switched to 10 modes.
#9
Liiiyuan M11 Heads up Display Windshield Projector, OBD2/GPS Speedometer MPH with Speed, 3.5 inch CAR HUD Overspeed Warning, Display Water Temperature, Display Distance

8.4

Liiiyuan

Read more

Main highlights

【Product Features】: Speed / RPM / Water Temperature / Voltage / Fuel Consumption / Driving Direction / Single Mileage / Single Driving Time / Hundred Kilometers Acceleration Time / Elimination of Fault Codes and other driving data, so that you don't have to look down on your windshield to easily read the car data.

【LCD Display】Compact mini 3.5 inch head-up display with a built-in light sensor helps the head-up display to adjust its brightness automatically according to the environment. This car HUD rear visor helps you read data more clearly and is an essential gadget for your driving.

【Compatibility:】 The OBD mode of this product is only applicable to most gasoline vehicles after 2008, and the GPS mode is applicable to any car. OBD mode directly reads the original car data, while GPS mode requires searching for satellites to display the data. When your car does not comply with the OBD protocol, please switch to GPS mode within 5 seconds of starting up. OBD2 mode is not compatible with hybrid electric vehicle, diesel car, pickup truck, RV, computer modified car, it is recommended to use the GPS mode.If you are unsure if your car can use the product's OBD mode, you can ask us.
#10
C700 Car HUD Display Head Up Display OBD2 Projector Digital Speedometer Head Up Display Car Speed Security Alarm Multi-Function

8.1

Dixell

Read more

Main highlights

Multi function display mode or simple function display mode can be switched freely.

Available for cars with OBD2 and EUOBD port(Car automatic diagnosis system) ,plug and play,TFT LCD multi color smart display.

Add new functions:accelerating competitive mode ,Brake performance test, can read the entire car data stream information.

Discover top deals and categories on Amazon Check Deals

obd2 car speed projector digital speedometers

Riloer Heads Up Display for Cars, OBD2 II HUD Digital Speed Stat Projector, Universal Speedometer MPH KM/h Water Temperature Overspeed Warning

9.7

Main highlights

OBD2 Heads Up Display for Car, OBD2 & GPS Speedometer Dual System HUD Digital Speedometer MPH for car Heads Up Display with Car Inclinometer, RPM Meter, Water TEM, Volt, Mileage, Overspeed Alarm

9.5

Main highlights

Obdii Hud , Car Speedometer, Obd2 Hud Windshield Projector Multifunction Gauge Alarm Fatigue Driving Reminder

9.2

Main highlights

AZIJYV Windshield Speedometer Projector, Digital GPS Speedometer with Speed, Overspeed， Heads Up Display for Cars Suitable for All Vehicles

9.1

Why we love it

Main highlights

Windshield Head Up Display for Cars, OBD2 Head Up Display Digital Speedometer for Car HUD Projector Car Speedometer Display with RPM, Volt, Water Temp, Mileage, Overspeed Alarm, Fatigue Driving Alarm

9.0

Main highlights

Toothbace Heads Up Display for Cars, Universal Car 3.5 Inch HUD OBD2 Interface Windshield Projector Digital Speedometer Mph, OverSpeed Warning, Water Temperature, Battery Voltage, Mileage Measurement

8.9

Main highlights

Liiiyuan Car HUD OBD2 GPS Dual System Projector for Car, Heads up Display for Cars，Digital Speedometer for car mph, Suitable for All car

8.7

Main highlights

OBD2 Head Up Display for Car, HUD Speedometer for Car with OBD2 GPS Digital Speedometer Dual System Car Speedometer MPH with Mileage, Water TEM, Volt, Mileage, Overspeed & Fatigue Driving Alarm, RPM

8.6

Main highlights

Liiiyuan M11 Heads up Display Windshield Projector, OBD2/GPS Speedometer MPH with Speed, 3.5 inch CAR HUD Overspeed Warning, Display Water Temperature, Display Distance

8.4

Main highlights

C700 Car HUD Display Head Up Display OBD2 Projector Digital Speedometer Head Up Display Car Speed Security Alarm Multi-Function

8.1

Main highlights

Similar products on Amazon

AZIJYV Car Heads Up Display, Windshield Speedometer Projector HUD M1white,Digital Speedometer for Car with Speed,Driving Direction,Overspeed Alarm,Fatigued Driving,Suitable for All Models

Windshield Head Up Display for Car, Digital Speedometer for Car with OBD2/EUOBD Interface, HUD Car Speedometer MPH with Water Temperature, Mileage，Overspeed Alarm, Fatigue Driving Alarm, RPM

AZIJYV Obd2 Gauge Display with Speed, Heads Up Display for Cars P24, Fuel Consumption, RPM, Overspeed Alarm, OBD+GPS Digital Speedometer Suitable for All Car

Pyle Universal Vehicle Smart HUD Display - 2.6" Digital Mini Car Dashboard Heads Up Windshield Speedometer Projector System w/ GPS Navigation Compass, Displays Speed, Distance, Time and More - PHUD19

MPH KM/h OBD Projector Speedometer Head-up Digital Display HUD Projector HD

Windshield Head Up Display for Car, OBD2 Digital Speedometer for Car with OBDII/EUOBD Interface HUD Car Speedometer MPH with Water Temperature, Mileage, RPM, Multiple Alarms

AZIJYV Heads Up Display for Cars, M2 White Windshield Speedometer Projector with Speed, Automatic Light Sensing,Mile Speed Unit Display,Digital GPS Speedometer MPH Suitable for All Car Models

Car HUD, OBD2 HUD Car Windshield Projector Multifunction Gauge Alarm Fatigue Driving Reminder Car Speedometer Replacement for Cars with OBD2 Interface and Protocol

AZIJYV 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

OTPerformance M1 - White Windshield Projection Heads Up Display HUD Digital GPS Speedometer with Speed, Suitable for All Vehicles, Travel Direction Function, and Overspeed Alarm, Fatigue Driving Alarm

More products you might like

Sign up and get exclusive special deals