Speedhut ev gauge details
Speedhut 3-3/8" EV 0-120F Bat /40-180F Motor Temp Gauge (FAE3-DG4-EV)
The Speedhut 3-3/8" EV 0-120F Bat /40-180F Motor Temp Gauge (FAE3-DG4-EV) is a precision-engineered tool for electric vehicle enthusiasts, offering real-time monitoring of both battery and motor temperatures. Operating through a high-speed CAN-Bus system at 500K baud rate, this compact dual gauge displays battery temperatures from 0 to 120°F and motor temperatures from 40 to 180°F. Designed for seamless integration with AEM systems, it includes built-in warning indicators that activate when the battery exceeds 100°F or the motor exceeds 160°F, ensuring drivers are instantly alerted to potential thermal issues. With an easy installation process supported by included wiring harnesses, this gauge is an essential addition to any EV dashboard, delivering vital thermal data to safeguard your vehicle’s powertrain and enhance long-term performance.
KEY FEATURES AND BENEFITS:
Dual Temperature Monitoring: Displays both battery (0-120°F) and motor (40-180°F) temperatures simultaneously in one compact unit.
CAN-Bus Integration: Operates through your EV’s CAN-Bus network at a 500K baud rate for direct, sensor-free data acquisition.
Warning Indicators: Integrated LED lights trigger when battery temperature exceeds 100°F and motor temperature exceeds 160°F.
AEM System Compatibility: Engineered to integrate seamlessly with popular AEM EV control systems.
Efficient Design: Combines two temperature functions into one 3-3/8" gauge to conserve dashboard space.
Quick Installation: Includes necessary wiring harnesses for fast and hassle-free setup.
Gauge Type: Dual
Signal Type: CAN-Bus (500K baud rate)
Combo Options: Battery Temperature and Motor Temperature
Battery Temperature Range: 0-120°F
Motor Temperature Range: 40-180°F
Size: 3 3/8 inch (85mm)
Hole Size: 3.33 inches (85mm)
Units: Standard (Fahrenheit)
Warning Lights: Battery Temp (above 100°F), Motor Temp (above 160°F)
Included: EV CAN Harness, EV CAN Jumper Harness, 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
Connect the EV CAN Harness: Plug the provided EV CAN harness into the designated CAN-Bus port on your electric vehicle's system.
Connect the EV CAN Jumper Harness: Use the EV CAN jumper harness to link the gauge with the EV CAN harness.
Connect the Power and Lighting Harness: Attach the 3 ft Power & Lighting Harness to the gauge, ensuring proper power and illumination connections.
Mount the Gauge: Secure the 3-3/8" gauge into an 85mm opening on your dashboard using the correct mounting hardware.
Verify Functionality: Power on the vehicle to ensure the gauge displays accurate temperature readings. Check that the warning lights illuminate when temperature thresholds are exceeded.
BENEFITS OF USING THE SPEEDHUT 3-3/8" EV 0-120F BAT /40-180F MOTOR TEMP GAUGE (FAE3-DG4-EV):
Provides real-time insights into battery and motor temperature conditions.
Integrated alerts offer immediate notification of overheating issues, aiding in component protection.
Direct CAN-Bus communication simplifies setup and minimizes hardware requirements.
Consolidates multiple readings into a single device, optimizing dashboard layout.
Enhances performance awareness and contributes to the longevity of key EV systems.
Compatible with AEM systems for wider usability and seamless integration.
Simultaneous display of two critical temperatures: battery (0-120°F) and motor (40-180°F).
Direct data acquisition via CAN-Bus communication at a 500K baud rate.
Specifically designed for integration with electric vehicle systems, including AEM.
Built-in LED warning indicators for high battery (above 100°F) and motor (above 160°F) temperatures.
Compact 3-3/8" (85mm) size for efficient dashboard utilization.
Straightforward connection using the included EV CAN and power harnesses.
Provides essential data for proactive maintenance and performance awareness.
Product identification
- Brand: Speedhut
- Model / MPN: FAE3-DG4-EV




