Aeromotive 18047 Brushless Fuel Pump Controller Replacement Module

The Aeromotive 18047 is a True Variable Speed (TVS) retrofit controller designed for 3.5-gpm, 5.0-gpm, 7.0-gpm, and 10.0-gpm Aeromotive brushless gear pumps. This controller upgrades standard Brushless A1000 and Eliminator pumps built after January 2020, featuring built-in pump speed control via a dedicated 0-5 volt DC analog input.

Key Features:

• Integral True Variable Speed motor controller reduces pump speed during low-load, light throttle operation, keeping fuel cooler while enhancing reliability
• Reduces fuel flow and drops current draw during low engine demand, minimizing the introduction of both motor and environmental heat
• Requires an analog 0-5 VDC signal, such as from a TPS or MAP sensor, for True Variable Speed operation
• Constructed from aluminum with black finish
• Simple three-wire hookup for easy retrofit installation

Important Compatibility Notes:

• Not compatible with OEM pulse modulated fuel pump drivers (FPDM) or legacy Aeromotive fuel pump speed controllers (FPSC)
• Check the build date on the bottom of the pump sleeve - the first four digits are month and year (for example, 0120 would be January 2020)
• Not designed for use with 16v charging systems; voltage regulator required if running 16-18v charging systems

By reducing fuel flow during low-demand situations, the TVS controller helps combat overheating of fuel while limiting pump noise. This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.