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Aeromotive 66162 is the ReturnX pulse-width-modulation controller kit configured for one brushed fuel pump in a naturally aspirated application. Its stand-alone MAP-based strategy reduces pump power during lower-demand operation while retaining commanded fuel delivery as engine load rises. Confirm the exact part number, pump current demand, system voltage, fuel-system layout, wiring, and emissions requirements before ordering.
Key Features
- Controls one brushed fuel pump in a naturally aspirated application
- Stand-alone MAP-based pump-speed control
- Typical published pump power reduction of 45 to 75 percent during lower demand
- Supports carbureted and electronic fuel-injection system designs
- Over-temperature and short-circuit protection
- Exact Aeromotive part number 66162
Fitment
This is a universal, specification-matched fuel-pump controller rather than a year, make, and model direct-fit part. Compatibility depends on the complete fuel system, brushed-pump current demand, naturally aspirated configuration, operating voltage, wiring capacity, mounting location, and calibration. Do not select it from vehicle fitment alone.
Specifications
| Brand | Aeromotive |
|---|---|
| Manufacturer Part Number | 66162 |
| Product | ReturnX pulse-width-modulation controller kit |
| Pump Configuration | Single brushed pump |
| Power Adder Configuration | Naturally aspirated |
| Control Strategy | Stand-alone MAP based |
| Continuous Current Rating | 40 to 80 amps minimum, matched to pump requirements |
| Operating Voltage | 10 to 22 volts |
| Controller Dimensions | 4 x 2.1 x 1.625 inches |
| UPC | 684980016222 |
What's Included
One Aeromotive ReturnX single-pump controller kit for a naturally aspirated application, including the MAP sensor and wiring harness supplied by the manufacturer. Fuel pump, regulator, filters, plumbing, mounting hardware beyond the supplied kit, and application-specific electrical protection are not included unless expressly shown by Aeromotive.
About Aeromotive
Aeromotive develops fuel pumps, regulators, controllers, filters, tanks, and related system components for performance applications. Correct results depend on matching every component to fuel type, pressure, flow, voltage, current demand, duty cycle, and installation requirements.
Related Aeromotive Products
- Aeromotive Pump Speed Controller
- Aeromotive 60A Deluxe Fuel Pump Wiring Kit
- Aeromotive A1000 Fuel Pump
- Shop all Aeromotive products
Frequently Asked Questions
Is Aeromotive 66162 a direct-fit vehicle controller?
No. It is a universal, specification-matched controller. Confirm pump type, current demand, voltage, wiring, fuel-system design, mounting, and naturally aspirated configuration.
Will Aeromotive 66162 control a brushless fuel pump?
No. Aeromotive specifies this ReturnX controller for brushed fuel pumps. Use the controller specified for the exact brushless pump and system when applicable.
Does the kit include a fuel pump?
No. This listing is for the controller kit with the manufacturer-supplied MAP sensor and wiring harness. Select the pump and remaining fuel-system components separately.
Installation Instructions
Have a qualified installer plan the complete fuel and electrical system. Mount the controller away from excessive heat and moisture, verify pump current against the controller and wiring capacity, install the correct fuse and circuit protection, connect the MAP sensor and harness exactly as shown in Aeromotive instructions, secure all grounds and terminals, inspect for fuel leaks, and confirm commanded pump operation across the full load range before driving.
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