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AEM Digital Display Gauge UNIVERSAL

Brand: AEM Electronics | Category: Gauges
These parts should fit your vehicle, they are universal parts. Click a part number for more information.
30-4400 Digital Display Voltmeter Gauge
Range 8~18V
30-4401 Digital Display Oil/Fuel Pressure Gauge
Range 0~100psi
30-4402 Digital Display Oil/Transmission/Water Temperature Gauge
Range 100~300F
30-4406 Digital Display Boost Gauge
Range -30~35psi
30-4408 Digital Display Boost Gauge
Range -30~50psi
30-4407 Digital Display Oil Pressure Gauge
Range 0~150psi
35-3412 Oil Pressure Gauge Harness
35-3413 Gauge Harness

Product Description

Recommend this Product!


AEM’s digital display gauges are know industry wide as some of the best when it comes to accuracy and visibility. Each gauge includes 24 color-coded (Red, Green, Yellow) LED lights that change from green to yellow to red for immediate reference to the measured parameter, and an integrated thee-digit display that reveals real-time operating conditions.

AEM’s digital display gauges feature a standard 52mm gauge housing that fits in most gauge pods and can be remotely mounted virtually anywhere. Each gauge includes interchangeable silver and black bezels and black and white faceplates to personalize the look of your gauge—it’s like having four gauge designs in one!

Choose From:
*Oil Pressure
*Oil Temperature
*Water Temperature
*Transmission Temperature
*Fuel Pressure

  • Includes easy-to-install harness and sensor
  • Complete stand alone gauge requires no additional sensors or programs to operate
  • Ideal for both fuel injected and carbureted motors
  • LED displays provide precise reference to critical operating conditions and alert driver of potentially damaging operating conditions
  • Includes 0-5V analog output for routing to engine management system or data logger
  • Easy to read faceplates/displays are designed to complement existing AEM gauge styles
  • Included bezels and face plates allow you to personalize the look of your gauge

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AEM Digital Display Gauge


Intake Systems



Is Oversized?

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AEM Digital Display Gauge installation instructions:


Just a little note that all instructions are now viewable online. Please visit

1. Click the "Search our site" button on the lower left corner and enter your part number.

2. Navigate to the part and the download button for the instructions.

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AEM Digital Display Gauge Video

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Ask a Question

Main Line Toll Free: 1-800-959-0145
Main Line (Canada/international): 1-847-232-1703
Order Shipping/Tracking: 1-800-959-0145 ext 7 (12pm-5pm CST M-F)
Order Tracking email:
Distribution Line: 1-800-959-0145 ext 2
Support Line: 1-847-901-9161
Main Email:
Paypal Email: (send all payments here for paypal)

General Hours of Operation:

Monday 8:30am-6:30PM CST
Tuesday 8:30am-6:30PM CST
Wednesday 8:30am-6:30PM CST
Thursday 8:30am-6:
Friday 8:30am-6:30PM CST
Saturday 8:30am-12:30PM CST (Available Online Only)
Sunday Closed

Our store is open 24/7 online, all orders get processed same or next day!

For all Extensions:

Ext 0 = Honda Sales
Ext 2 = Nissan Sales/Toyota Sales
Ext 3 = Chevy Cobalt Sales
Ext 4 = Subaru/Evo Sales
Ext 5 = BMW/Porsche/Audi Sales
Ext 6 = Wholesale
Ext 7 = Shipping/Tracking

Ext 8= Dodge/Chrysler

Order Status/Tracking Retreival:

If you are asking about your order status, you must email or call ext 7* for an inquiry. In your request for status please include: name, receipt or order number, date of purchase, type of payment, and/or product purchased.


Shipping Department Hours of Operation:
Monday 12-5pm
Tuesday 12-5pm
Wednesday 12-5pm
Thursday 12-5pm
Friday 12-5pm
Sat-Sun: Closed

For all Billing Related Questions:
1-800-846-8180 ext 0 (mention billing)

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