Heavy-Duty Engine Actuators & Precision Throttle Control Units

If your engine isn't responding to throttle inputs or your RPM is fluctuating, a faulty replacement engine actuator is likely the problem. As the mechanical hand of your electronic control system, a high-precision actuator motor ensures your engine delivers the exact power needed for every movement. BeeSpareParts stocks a wide range of 12V and 24V actuators built to withstand the intense heat and dust of construction sites.

Actuator issues can often be tied to other electronic components. To ensure a complete fix, we recommend checking your for error codes, or browsing our to ensure the motor is receiving a clean power signal. Our actuator assemblies feature high-torque internal gears and weather-sealed housings, providing a cost-effective alternative to expensive dealer-only replacements.

Whether you need an actuator for an excavator, a generator set, or a heavy truck, our parts are factory-tested for durability and ready for fast international shipping. Don't let a sluggish motor slow down your job site—upgrade to a heavy-duty actuator solution today.

Fits for:

• Engine & Model Series: 4BT, 6BT, 4D95, 6D102, 6D107, S6K, S4K, 3TNV88, 4TNV94, 4TNV98, D1105, V2203.

• Equipment Models: ZX, PC, SK, EC, EX series excavators, dump trucks, and industrial power units.