Best Automotive Replacement Speedometers Deals of Oct 2026
Updated October 30, 2026Our site contains affiliate links for which we may be compensated.
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SIZES: Speedometer & Tachometer - 85mm (3-3/8").
SIZES: Fuel Level, Water Temperature, Oil Pressure & Volt - 52mm (2-1/16").
Speedometer Cable Thread Size: 5/8"-18 UNF; Ratio: 1000 PRM = 60 MPH. Tachometer Fits Any 1 to 9 Cylinder Gas Powered Engine. Gauge Set Requires 12 Volt Negative Ground Systems.
FEATURES: Swiss Stepper Motor Movement. Convex Glass Lens Surface, Stainless Steel Bezel & Plastic Housing. Black Faceplate, White Needle. Light Bulb Illumination.
Cut an 85mm (3 3/8") hole in the panel and allow a clearance of 70mm (2 3/4”) behind the panel to fit the gauge. Put the gauge in the hole. Using M4 nut and C type bracket to seal up the gauge.
For the GPS antenna, you should securely fasten it in the flat position, black side upwards, preferably outside (or inside front windscreen) so that it has a clear view of the sky to pick up satellite signal. Connect the antenna cable to socket in the back of the gauge. And do not cut cable.
It takes about 30 seconds to get signal in the first time, but less than 3 seconds after that. It gets quicker under a clear view of the sky. Sometimes if signal is missing, pls. reconnect all wires and restart it.
It shows current speed and odometer(cannot be reset), no trip meter. If you also need trip meter, pls. search for ASIN B07KPHDFDB, B07KPHC1ML or B07KPG7XT3
High Precision Dual-Satellite Positioning: This digital speedometer for car adopts GPS+BDS dual satellite system, supports 32 satellites receiving with high refresh rate, providing faster positioning and more accurate speed reading than single GPS system
Multifunctional Safety Reminder: Equipped with overspeed alarm and fatigue driving alert, it will remind you to take a break after 4 hours continuous driving for long trips. It also supports compass, altitude, trip odometer, total mileage, time and date display, covering all your driving data needs
Multiple Custom Display Styles: You can scroll the side button to switch between 6+ different display interfaces, including speed+time, speed+driving time, speed+odometer, speed+altitude etc., customize your own dashboard to fit your personal driving habits
Automatic Brightness Adjustment: This car speedometer has built-in light sensor, automatically adjusts screen brightness based on ambient light. It's clearly visible under strong sunlight during the day, and soft not glaring at night, no manual adjustment needed
Installation: 85mm(3 3/8”) diameter and 55mm(2 3/16”) depth for installation hole. Choose one backlight among red, green, blue, white, yellow, cyan, purple. IP67 waterproof and dustproof grade.
Functions: Speed and Odo, Application: Universal type, for Car, Motorcycle, Bike, Racing, Truck, Boat, Yacht, etc..
3 meters long GPS antenna which cable cannot be cut. A clear sky view to pick up GPS signal. High precision, quick location confirmation and short start up time.
Working Voltage: 9-32VDC. Operating current: ≤100mA(24V); Operating temperature: -30~+75°C; Storage temperature: -40~+85°C
SAFE IS THE FIRST----Just focus on your driving, could read speed at a glance with the digital numbers but without having to look down; This unit simply displays directly to you at whatever angle you set it up, no need to make effort to have a look, which may lead to make distractions or even cause accident.
NEW DRIVING EXPERIENCE----10 kinds interface, free switch, LCD meter, clear fault code, read data stream; 2 install way with adjustable bracket, put on dashboard or stick to windshield, easy operation, non-destructive installation.
A MUST HAVE----If you don't want your driving record to have points on it or pat hundreds of dollars in speeding tickets; If on a major highway, you really want to know how fast you are going; If your wife get worried and want to see you're not driving so fast as she feels; Or if you would like to solve your problem of never knowing how fast you are going, this speedometer perfectly matches your need.
DRIVING MORE COMFORTABLE----When driving normally, the ambient light is blue color(automatically adjusts the brightness according to the environment ); when driving abnormally, such as speeding, the ambient light will be changed to Red color for alarming.
Advanced GPS Heads Up Display for Cars: This Car HUD uses dual-mode GPS + BDS technology with a 10Hz high refresh rate, connecting to up to 32 satellites for fast, stable, and accurate real-time speed tracking
Clear Speed Projection without Looking Down: designed as a true heads up display for cars windshield, it projects speed directly into your line of sight, helping you stay focused on the road and drive more safely
Auto Brightness for Any Lighting Condition: Built-in intelligent light sensor automatically adjusts screen brightness for clear daytime visibility and comfortable night driving without glare
Plug & Play USB Power (5V) — Wide Vehicle Compatibility: This head up display for car is USB-powered, no OBD port required. Compatible with most cars, trucks, and motorcycles equipped with a USB port
GPS Speedometer Display: Extra large 5.5 inch screen can display the most important MPH data and driving time/mileage/time/direction at the same time, two scales show the speed and the number of satellites respectively, the compass in the middle gives you the direction, satisfying all your data needs during the driving process
Driving Safety Alert: What is the most important thing about driving? As we all know, life safety is the first, speeding and fatigued driving are not allowed, our car overspeed alarm HUD has two important reminders, speeding alert and fatigue driving alert, when the speed exceeds your set value, it will emit a ticking sound to remind you so as to reduce the speed; driving time over 4 hours will remind you to need a short break, a caring safety butler during the journey
HD Data Display: Equipped with an automatic light-sensitive screen, no need to adjust manually, it will automatically adjust the most suitable display brightness according to the external light, whether in the daytime or at night you can get the clearest data, no longer worry about the problem of not being able to see the display when the sun is strong
Technology Processing Chip: SinoTrack digital GPS speedometer hud build-in the chip super performance and compatibility, dual-running memory, and dual-core processor to ensure smooth high-speed operation which offers the data to help your car travel life, effectively reducing the problem of data delay, real-time follow up driving speed
Multifunction Display: Car headup display, real-time display of time, temperature, altitude, speed, solar charging, etc., to keep abreast of vehicle status.
GPS Positioning: Support GPS positioning system, can locate time and set vehicle speed compensation to make the displayed data more accurate.
Dual Power: Built-in large-capacity battery, support solar power and USB power supply, integrated large-area solar panel, quick charging, long endurance.
High Clear Display: With LCD digital display, large font display, easy to see. Solar panel can intelligently identify the brightness, and it is clear whether it is day or night.
【Function】7 Solid Color Settings will meet your requirement. You can switch color of light you like-Colors Include Blue, Red, Green, Teal, Purple, White & Yellow
【Material】GPS speedometer is made of Stainless Steel 316L Bezel and Anti-fog Glass. IP67 waterproof and dustproof grade. The boat GPS speedometer Install for 85mm(3 3/8"). Indicating range: 0-80MPH
【Wide Applicability】Boat GPS Speedometer suitable for all vehicles Car/ Marine/ Boat/Truck/Bus/Motorcycle and off-road vehicles. It gets quicker under a clear view of the sky. The signal comes directly from the satellite signal receiver(GPS Antenna), don't need other speed sensor
【Stability】Marine GPS speedometer gauge has the advantages of high precision, quick location confirmation and short start up time
10 Automotive Replacement Speedometers deals are available from: Amazon, starting from $15.99.
The biggest discount we found is 10% on VJOYCAR New Speedometer HUD GPS Digital Speed Meter MPH Speedo Head Up Display for Cars Trucks, USB Cable Plug & Play (G20-Only Green) (G20) at Amazon.
The lowest price we found is $15.99 while the highest is $205.99. Prices for the best Automotive Replacement Speedometers deals average at $55.87.
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