AEM® 30-3420 - Digital to Analog Style Gauge Adapter Harness

AEM Custom Gauges
AEM® - Digital to Analog Style Gauge Adapter HarnessAEM® - Digital to Analog Style Gauge Adapter HarnessAEM® - Digital to Analog Style Gauge Adapter Harness - Installation InstructionsAEM® - Promo Video 602x420AEM Authorized Dealer
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Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Product Details

Universal Digital to Analog Style Gauge Adapter Harness (30-3420) by AEM®. This harness enables you to switch from digital style display gauges to analog style display gauges without rewiring the gauge and sensor.

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  • Converts existing AEM Performance Electronics Digital Gauge wiring for use with the New Analog Performance Display Gauges
  • For use with pressure/temperature/voltage gauges
  • Eliminates need to rewire vehicle

Many prefer the look and readout of an analog gauge, but it’s usually not easy to switch from digital to analog gauges without a lot of tedious electrical wiring work. But if you have AEM digital gauges you’re in luck. This adapter harness will allow you to easily switch from digital to analog style gauges without rewiring the gauge and sensor. Just remove the harness from the back of the digital gauge, plug the digital gauge harness into the mating connector on the adapter harness, and plug the connectors on the other end of the adapter harness into the connectors on the back of the analog gauge.

Brand: AEM       Part Number: 30-3420       UPC: 840879021474
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John Concialdi and Bob Sullivan co founded AEM in 1987 as a tuning performance shop in Compton California. Both men had extensive technical backgrounds in engines and engine airflow, and in a short time AEM became the go-to company for performance modifications. By 1993, when the company relocated to Gardena California, it had become commonplace to see cars wearing the bright yellow AEM logo winning races. AEM tirelessly dyno tested and worked closely with racers and auto manufacturers in an effort to understand intake energy dynamics. This resulted in the sale of their first air intake kit in 1994. AEM can boast a number of firsts and unique products: They’re the first manufacturer to make an intake system with specific tube lengths and diameters to take advantage of pressure waves in the inlet tract; they developed the first dual chamber intake kit; they designed an air bypass valve to prevent hydro-lock should the air filter ingest water; and they created one of the first hybrid intake systems for modified cars. AEM continues to create innovative products to help you get more power from your car.

Vehicle Fitment This part is universal
Year Make Model Fitment Note
ALL ALL ALL This part is universal
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