AEM 30-2056 Universal 12-Position Trim Potentiometer (Trim Pot)

AEM Universal 12-Position Trim Pot — Adjustable Control for Engine Management Systems

Compact and reliable, the AEM 12-position trim potentiometer is designed for fine-tuning ignition timing, fuel delivery, boost levels, and other ECU-based trims. Compatible with most engine management systems, including AEM EMS, this weatherproof controller is easy to integrate into any build.

The kit includes pre-wired 12” flying leads, silver trim decals (−5 to +6 and 0 to +11), and multiple knob color/branding options for a clean installation.

Key Features:

• Works with most aftermarket ECUs

• Adjusts ignition, fuel, boost, and more

• 12-position rotary dial with 330° sweep

• Weatherproof molded body with 12\" color-coded leads

• Mounting hole: 3/8\", with jam nut and set screw

• Supply voltage: 5V DC

Ideal for custom tuning setups, street or track.