About this item

• All-in-One Functionality： P4 OBD2 gauge display integrates multiple advanced technologies. It combines an OBD (On-Board Diagnostics) system, GPS, Turbo Gauge, Inclination Meter, and Accelerometer. This multi-functionality allows you to monitor vehicle performance metrics in real time and gain insights into various critical parameters without needing multiple devices
• Compatibility Tips: This P4 OBD2 Gauge Display is compatible with gasoline vehicles manufactured in the U.S. from 2004 onwards, and with OBD2 gasoline vehicles duced in other regions from 2008 onwards. Enjoy seamless integration with your modern vehicle for real-time performance tracking. Please contact if you are not sure it works for your car
• Non-Compatible Vehicles: The P4 is not compatible with specific makes and models, including trucks, DODGE, Jeep, Mazda, Suzuki, Swiss Volvo, Chrysler Group, all French and Italian cars, select Kia and Hyundai models, pickups, hybrid/electric vehicles, diesel vehicles, RVs, SUVs, and any cars with modified ECUs. It also does not support vehicles manufactured before 2004 in the U.S. or before 2008 in other countries
• Large HD Display: Experience superior visibility with the obd2 gauge expansive 6.2-inch high-definition LCD screen. Featuring an aspect ratio of 18:9, this widescreen display enhances aesthetic appeal and ensures that all vital information is presented clearly and legibly. Whether you’re driving during the day or at night, the screen adjusts for optimal readability
• Dynamic Alert System: Driving safety is most important. The P4 includes a sophisticated jump alert window design that instantly triggers alerts when anomalies occur while driving. OBD2 gauge displays warning symbols and relevant parameters accompanied by sound alerts for 12 critical alarms, including overspeed, oil pressure, RPM, temperature warnings, and more.
• Comprehensive Vehicle Data Retrieval: The P4 gauges for cars read extensive data from your vehicle’s computer (ECU) via the OBD interface—compatible with vehicles equipped with OBD standards. This capability means you can access valuable real-time information about engine performance and other operational metrics cessed efficiently through PID data retrieval for practical insights during your drive.
• Precision off-road tools: For the off-road enthusiast or adventurer, the P4 features a high-precision electronic tilt sensor that actively monitors changes in vehicle attitude in real-time, along with elevation measurement capabilities. Coupled with a compass function for navigation in rugged terrain, this device ensures you’re always aware of your surroundings for maximum safety when off-roading or exploring.
• Advanced Performance Testing： The P4 offers fessional-grade performance testing. It calculates key performance indicators such as acceleration times (0-100 mph) and braking distances and even visualizes these statistics through real-time graphing capabilities to draw curves that track historical best performances – helping you to understand and effectively imve both power delivery and braking efficiency.