To help you find the best head-up display for your car, we’ve turned to reviews from real customers on Amazon who has purchased and used these products for themselves. These best-selling products not only have near-perfect ratings, but they also have countless glowing reviews describing why they’re so great.
Top 10 Aftermarket Heads-Up Display For Cars
Our Editor’s Best Aftermarket Heads-Up Display For Cars Reviews
RACECAR Head Up Display Car Universal Dual System 3.5 Inches HUD, Speedometer OBD2 GPS Interface, Speed, Engine RPM, Overspeed Warning, Mileage Measurement, Water Temperature, for All Vehicle

Key Features:
- This is a HUD, or head-up display, for cars. It projects driving data onto the front windshield, such as speed, RPM, water temperature, voltage, single mileage, etc. This allows drivers to keep their eyes on the road instead of looking down at the dashboard, improving safety. The HUD comes with different operating interface modes and colors that can be switched freely, adding more fun and a sense of technology to your driving experience.
- This heads-up display for cars is simple to use and displays vehicle speed and engine RPM. It is made with HD display technology and is designed to be comfortable to use for long periods of time. It is also equipped with a nano-technology projector for a clear display of information and has both automatic and manual brightness adjustment modes.
- This heads-up display for cars has multiple functions, including ambient decorative lighting, engine RPM, fault code alarm, and fatigue driving alarm. The alarm icon light sensor adjusts the brightness according to the environment. The speed unit can be set to KM/H or MPH. The multi-function zone displays speed, water temperature, battery voltage, and driving distance. The water temperature icon and voltage icon are also displayed.
- This is a heads-up display for cars that can either be used in OBD2 mode or GPS mode. OBD2 mode is only compatible with most vehicles manufactured after 2008, while GPS mode is compatible with all vehicles.
- This aftermarket heads-up display for cars has been certified by CE FCC RoHS, meaning that it is of superior quality. The chip has powerful performance and compatibility, making sure that the dual system, dual-run memory, and dual-core processor operate at high speeds. If you have any questions about this product, the manufacturer promises to get back to you as soon as possible and help you solve the problem.
SHEROX 3.5″ Car HUD Head Up Display with OBD2/EUOBD Interface Plug & Play Vehicle Speed KM/h MPH, Overspeed Warning, Water Temperature, Battery Voltage, Mileage Measurement

Key Features:
- This is a heads-up display for cars that is simple, elegant, accurate, and brightly lit. It does not include any unnecessary information that would create distractions.
- This is an aftermarket heads-up display for cars that is compatible with most fuel cars and hybrid cars with an OBD2/EUOBD interface. It is easy to install and plug and play. This HUD supports vehicles with hybrid and auto stop/start features.
- The heads-up display is a 3.5-inch screen that is HD and is designed to be easier to read. It has an automatic and manual brightness adjustment mode to help reduce glare while driving. There may be a slight double image because it is designed to be placed on the front windshield, but it does not affect the use.
- This is a heads-up display that can show the speed, water temperature, and voltage, as well as the travel mileage. It has alarms for overspeed, high temperature, and low voltage.
- This heads-up display for cars automatically turns on and off with the vehicle, to protect the car battery. It also has a manual switch mode, for easy control.
2-Pack Head Up Display for Car HUD Reflective Windshield Film, Protective Screen(5.9X5.1Inch)

Key Features:
- This HUD film is designed to reflect the projection of a speedometer, tachometer, or navigation from your HUD unit or your smartphone. It has a high display resolution and pixels per inch (PPI) to give you a clear view of the projection. The film works well anytime throughout the day, whether that be day or night.
- The Reflective HUD film is an aftermarket heads-up display that is compatible with all Head-Up Display devices and smartphones with HUD-compatible apps. It also works with all types of cars, trucks, vans, buses, RVs, motorcycles, boats, etc.
- This aftermarket heads-up display for cars is designed to improve your driving experience by providing transparent information that doesn’t affect your vision.
- This is an easy-to-use HUD reflective film that will only take 5 minutes of your time. Please be sure to clean your windshield thoroughly before installation to ensure maximum adhesion.
Heads up Display for Car OBD2 Gauge, 5” FHD 1080P HUD Display 3D Reflection 6 Mode ECU Datas Display Oil Temperature Coolant Temperature Speedometer Odometer Fuel Consumption Engine RPM Fault Alarm

Key Features:
- This is an updated heads-up display for cars that have 2 steps advanced levels of updated hardware and a complete software design. It has a powerful chip for mapping the data we need, 3 times faster running than others, and standby power consumption reduced to 3 mA.
- This HUD is designed to increase safety while driving by displaying data on a transparent board in a way that is easy to read. It has six different display modes to choose from, and the brightness has been increased by 20% to make it easier to see in direct sunlight.
- This OBD2 speedometer is a powerful diagnostic tool that can read engine data, eliminate fault codes, and test car performance. It also has a variety of other features, including an RPM speedometer, fatigue driving alarm, water temperature alarm, instant voltage reading, driving mileage, driving time, air-fuel ratio, intake pressure, oil temperature, fuel consumption, and clock.
- This HUD is designed to work with cars from 2005 or later from Europe, and 2008 or later from other regions. It is not compatible with JOBD or OBDI, and may not work with hybrid electric vehicles, diesel cars, pickups, RVs, or modified cars.
- This is an aftermarket heads-up display for cars that is very easy to install. It comes with a high-quality OBD2 cable and a set of accessories to make sure that you can easily install it. The setting of HUD is also very simple with our user manual. You will get the best customer service from Amazon.
5.5 Inch HD OBD2 Car GPS HUD Head Up Speed Display Over Speed Warning Plug & Play

Key Features:
- This is a heads-up display that is compatible with cars that have an OBD2 or EUOBD port. It is a plug-and-play system that is easy to install.
- This is an aftermarket heads-up display for cars that shoppers can use to see speed, engine RPM, water temperature, voltage, fuel consumption, and engine fault code. The display also has an over-speed alarm and engine RPM alarm.
- This is an aftermarket heads-up display for cars that has three different display modes, kilometer and mile options, and a 5.5-inch HD display.
- This HUD is designed to be easy to use and power on and off automatically with your car. It also has a manual switch mode so you can control it more easily.
- The heads-up display is for cars and is in stock in the US. It comes with a quality guarantee and fast delivery from the US warehouse. There is also a friendly return policy and customer service available if needed.
Lttrbx. T600 Universal Car HUD Head-Up Display Digital GPS Speedometer with Speedup Test Brake Test Overspeed Alarm TFT LCD Display for All Vehicle

Key Features:
- This is a heads-up display that can be used in any car, no matter the brand or model.
- This is a heads-up display for cars that helps the driver see the speed and other information without taking their eyes off the road. It has a high-definition 2.2” TFT LCD screen and can display information in different colors. It also has a 30° angle supporting design so that you can read the information directly without having to move your eyes from the road.
- This HUD will display a variety of information to the driver, including speed, direction, voltage, driving distance, driving time, and more. It also features alarms for low voltage and over speed. The HUD can be switched between kilometers and miles.
- The T600 HUD is an aftermarket heads-up display for cars that are based on the GPS module and satellite. It can be used to speed up test, brake performance tests,s, and other car data information readings.
- This is an aftermarket heads-up display for cars that promises a long lifespan and worry-free support. If you have any questions or concerns, you can contact customer service for assistance.
YUGUANG 5″ 4K FHD HUD Display Car GPS Gauge Head up Display Speedometer 3D Reflection Display GPS+BDS Chip 5-24V Satellite Single Driving Time Altitude Light Sensor for All Cars/Trucks/SUV/ATV/Pickup

Key Features:
- This product is a heads-up display for cars that uses 3D reflection technology to display images and data on a transparent board. It does not require the use of a reflection film on the windshield and provides a clear display of data even in sunlight.
- This heads-up display for cars is designed to be semi-concealed, meaning it can be integrated into the car without being too noticeable. It is made of polycarbonate and ABS mixed process, which makes it resistant to high temperatures and deformations. It can also automatically adjust the light intensity based on the ambient light.
- This heads-up display for cars is designed to help drivers avoid accidents by providing information about their speed and surroundings. The device attaches to the dashboard and projects information onto the windshield, so drivers can keep their eyes on the road. The display includes an alarm that goes off when the vehicle goes over the speed limit, so drivers can be aware of potential dangers.
- This is a heads-up display for cars that has a lot of features. It has a high refresh rate and is suitable for all models. It has main functions like mileage, driving time, driving direction, the number of satellites, altitude, system time, compass, actual altitude, driving speed, individual driving distance, total driving distance, driving time, overspeed alarm, and free switch between kilometers and miles.
- This aftermarket heads-up display for cars is very easy to install, with no need for complicated wiring or professional car repair technicians. It comes with a USB cable that you can use to connect the HUD to your car’s cigarette lighter. The HUD will turn on and off automatically when your car’s power is turned on or off. It is compatible with all cars.
Dorhea 12V to 6V Car Power Voltage Converter DC 9V-22V 12V to DC 6V Buck Voltage 3A 18W Waterproof DC Step Down Volt Module Power Supply Board Compatible with Car Vehicle Automotive LED Display Radio

Key Features:
- This is a heads-up display for cars that is 95% efficient and has synchronous rectification and non-isolated buck modules.
- This is an aftermarket heads-up display for cars that can take an input voltage of 9V-22V and output a voltage of 6V with a current of 3A and a power of 18W.
- The aftermarket heads-up display for cars is a device that is designed to protect your car from over-heating, over-current, over-voltage, and short-circuiting. It is also waterproof, dust-proof, shock-proof, and moisture-proof.
- This is a device that can be used to display information on a car’s audio system, motor, speaker, radio, LED display screen, solar power panel, electric fan, or navigator. It can also be used to monitor power supply in an industrial setting.
- This is an aftermarket heads-up display for cars that shoppers should be aware of that the positive and negative poles of input and output cannot be connected reversely.
wiiyii Car HUD Head Up Display P6, OBD+GPS Smart Gauge, Works Great for Most Cars

Key Features:
- This is a heads-up display for cars that displays your speed digitally. It attaches to your car’s dashboard and projects the speed onto a screen in front of you, so you don’t have to take your eyes off the road to check your speed.
- The heads-up display is a 10-interface LCD meter that can be installed on the dashboard or windshield. It is easy to operate and non-destructive.
- This is a heads-up display for cars that tells you your speed. It is legal in all states and can help you avoid speeding tickets.
- The heads-up display is a device that attaches to the windshield of a car and projects information about the car’s speed and other data onto the windshield. This particular model of heads-up display also features a color-changing ambient light that is designed to help the driver stay aware of their driving habits. If the ambient light is red, it is an indication that the driver is speeding or driving in an abnormal manner and should slow down.
- This is a heads-up display that can be used for either GPS or OBD data. It is stable and smooth and can read more than 100 kinds of data from a car.
wiiyii Head Up Display, Car HUD P8, OBDII & GPS Dual System, The 1st Model in The Market Can be Installed on A-Pillar Trim

Key Features:
- This aftermarket heads-up display for cars can be installed on the A-Pillar trim or on the dashboard, making it more convenient to use. It displays information directly to the driver at any angle, so there is no need to look down, which can be distracting. This HUD is the best assistant to help ensure driving safety.
- This is an aftermarket heads-up display for cars that is easy to install and set up. It only takes a few minutes to lock onto a satellite and display the speed.
- This is an aftermarket heads-up display for cars that can read and display the full data stream from the vehicle’s ECU. It has 8 different display interfaces that can be freely switched between.
- This heads-up display is for cars that have both an OBD2 system and a GPS system. It will display various information such as the speed, clock, RPM, voltage, and water temperature. Please note that the default mode is the OBD2 mode.
- This is an aftermarket heads-up display for cars that have been CE FCC RoHS listed. This means that it has been approved by the European Union, the Federal Communications Commission, and the Restriction of Hazardous Substances. If you have any questions or concerns, you can contact the company and they will help you resolve the issue as soon as possible.
Aftermarket Heads-Up Display For Cars FAQs
1. What is an aftermarket heads-up display for cars?
An aftermarket heads-up display is an add-on device that projects vehicle speed and other information onto the windshield.
2. What are the benefits of aftermarket heads-up displays for cars?
There are many benefits of aftermarket heads-up displays for cars. Some of these benefits include:
- Increased safety: An aftermarket heads-up display for cars can help increase safety on the road by providing drivers with important information about their vehicle, such as speed, RPM, and fuel level.
- Improved efficiency: An aftermarket heads-up display for cars can help improve efficiency by providing drivers with real-time information about their vehicle, such as mileage and range.
- Enhanced driver experience: An aftermarket heads-up display for cars can enhance the driver experience by providing a more immersive driving experience.
- Cost savings: An aftermarket heads-up display for cars can save money in the long run by reducing the need for repairs and maintenance.
3. What are the best aftermarket heads-up displays for cars?
There are many aftermarkets heads-up displays for cars, but the best ones are typically the ones that are the most customizable and offer the most features. Some of the best aftermarket heads-up displays on the market include the HUDWAY Glass, the Garmin HUD, and the Navdy.
4. How much does an aftermarket heads-up display for cars cost?
I’m not sure how much an aftermarket heads-up display for cars would cost.
5. How do I install an aftermarket heads-up display for cars?
There are many ways to install an aftermarket heads-up display for cars. The most popular way is to use a product called HUDWAY Glass. This product attaches to the windshield of your car and projects the image of your GPS onto the glass. This allows you to see your GPS without taking your eyes off the road. Other ways to install an aftermarket heads-up display for cars include using a suction cup mount or a dashboard mount.
Conclusion
There are many great aftermarkets heads-up displays for cars on the market. Our list of the best aftermarket heads-up display for cars will help you save time researching and choosing the best one for you.