AEM 30-4402 52mm Digital Oil, Transmission and Water Temperature Gauge

The AEM Digital Oil/Trans/Water Temperature Gauge combines unsurpassed accuracy, speed and control with an easy-to-read digital LED interface that displays temperature in 1 degree increments, and a sweeping LED "needle" that lines the edge and moves as temperatures change from 0 to 100. The aftermarket digital temperature gauge's readout will automatically increase and decrease in intensity due to the built in ambient light sensing photocell.AEM's digital temperature gauge includes a 0-5v analog output for use with data loggers and virtually any engine management system, such as the Infinity ECU, Series 2 EMS or AQ-1 Data Logger, making it the perfect solution for users who need to monitor and data log temperatures at high RPM on tuned engines. Each AEM temperature gauge includes interchangeable silver and black bezels and black and white faceplates to personalize the look of your gauge. Digital Oil or Trans or Water Temp Gauge, 100-300F, incl blk and wht faces, blk and silvr bezels

• 0-5V analog output included for use with data loggers and virtually any engine management system
• 24 green LED display lights provide immediate reference to monitored engine function
• Each gauge comes with interchangeable black/silver bezels and black/white faceplates
• Easy-to-install Plug & Play harness and sensor included
• Auto-dimming gauge face and read out lighting
• Standard 52mm (2-1/16") gauge housing
• Ideal for carbureted or EFI vehicles
• Three digit readout in center
• Brass sensor included

The AEM 30-4402 Digital Temperature Gauge provides accurate, fast temperature monitoring for oil, transmission fluid, or engine coolant. Its high-visibility digital LED interface displays readings in 1-degree increments across a 100- to 300-degree Fahrenheit range, while a sweeping LED indicator tracks temperature changes from 0 to 100 for quick reference during driving or competition use. The center three-digit display delivers precise information without requiring the driver to interpret a traditional analog needle.

Designed for both carbureted and electronic fuel-injected vehicles, this AEM temperature gauge includes a 0-5-volt analog output for connection to data loggers and compatible engine management systems, including the AEM Infinity ECU, Series 2 EMS, and AQ-1 Data Logger. The built-in ambient light-sensing photocell automatically adjusts the gauge face and readout brightness for improved visibility in changing lighting conditions. A plug-and-play wiring harness and brass temperature sensor are included to simplify installation.

The standard 52mm, or 2-1/16-inch, gauge housing is suitable for many common automotive gauge pods and mounting locations. Interchangeable black and silver bezels, along with black and white faceplates, allow the appearance to be customized to match the vehicle interior. The AEM 30-4402 combines real-time monitoring, data acquisition capability, and flexible styling in a compact temperature gauge for performance street and track vehicles.

Key Product Specifications and Technical Data

• Application: Oil, transmission fluid, or engine coolant temperature
• Temperature range: 100 to 300 degrees Fahrenheit
• Display resolution: 1-degree Fahrenheit increments
• Analog output: 0 to 5 volts for data logging and engine management integration
• Display type: Three-digit digital readout with 24 green LED indicators
• Housing size: Standard 52mm, or 2-1/16-inch, gauge format
• Lighting control: Automatic dimming through ambient light-sensing photocell
• Included sensor: Brass temperature sensor with plug-and-play installation harness

What's Included

• AEM 30-4402 digital temperature gauge
• Brass temperature sensor
• Plug-and-play wiring harness
• Black and silver interchangeable bezels
• Black and white interchangeable faceplates

Features:

• Accurate digital temperature monitoring displays readings in 1-degree Fahrenheit increments.
• 0-to-5-volt analog output supports data loggers and compatible engine management systems.
• 24 green LED indicators and a three-digit display provide quick, clear temperature reference.
• Automatic dimming adjusts gauge brightness using the built-in ambient light sensor.
• Interchangeable black and silver bezels and black and white faceplates allow appearance customization.
• Plug-and-play harness and included brass sensor simplify installation.
• Standard 52mm, or 2-1/16-inch, housing fits common automotive gauge mounting locations.
• Suitable for oil, transmission fluid, and coolant temperature monitoring in carbureted or EFI vehicles.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1