Wacker Neuson 5000192651 Control Module, Gray Engine

The Wacker Neuson is a genuine OEM Control Module, Gray Engine designed for the CT36-8A, CT48-8A, CT48-11A, and CT48-13A-V series walk-behind concrete power trowels. As a factory-sourced component, this control module is manufactured to the exact specifications required by Wacker Neuson for proper engine management on these machines. It is a direct-fit replacement for the gray engine configuration, covering both standard and V-variant models across the CT36 and CT48 families. Confirm your model number before ordering to ensure correct fitment.

Key Features

• Genuine OEM Electrical Specification — Factory-sourced module calibrated to the exact signal output and circuit parameters required by the gray engine configuration on CT-series trowels.
• Direct-Fit Replacement — Designed to plug directly into the existing wiring harness on compatible CT36 and CT48 models, matching the original connector layout and mounting points.
• Broad CT-Series Compatibility — Fits the CT36-8A, CT36-8A-V, CT48-8A, CT48-8A EU, CT48-11A, and CT48-13A-V walk-behind power trowels, including V-variant models.
• Restore Consistent Engine Management — A functioning control module keeps throttle response and engine operation stable during finishing passes; a failed unit can cause erratic engine behavior or prevent the machine from running altogether.
• Electrical System Integrity — Using the correct OEM module eliminates the risk of mismatched signal outputs that can cause premature wear on the engine or damage to connected electrical components.

The engine control module monitors and manages key engine functions on the walk-behind concrete power trowel, acting as the central hub for ignition timing, throttle control, and engine protection signals. When this module is operating correctly, the trowel maintains steady, consistent power delivery throughout the finishing cycle. If the module fails or degrades, operators may experience hard-start conditions, unstable engine speed, or a complete loss of power — any of which can disrupt a concrete finishing pour where timing is critical.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.