The Wacker Neuson is a genuine OEM Diagnostic Control Module designed for the RT56-SC2, RT82-SC2, RTx-SC2, RTLx-SC3, and RTKx-SC3 series remote-controlled vibratory trench rollers. As a direct factory replacement, this module carries the same part number and firmware architecture as the original unit installed at the factory, ensuring seamless integration with the machine's existing control systems. It is also confirmed compatible with HTC15 series trench compaction equipment. Whether you are servicing an SC2-generation or SC3-generation trench roller, part number is the correct OEM solution.
Key Features
- OEM-Matched Control Logic — Manufactured to Wacker Neuson's original electrical specifications, this module delivers the same diagnostic signal processing and fault detection behavior as the unit it replaces.
- Plug-and-Play Harness Compatibility — Connects directly to the machine's existing wiring harness connectors on RT56-SC2, RT82-SC2, RTx-SC2, RTLx-SC3, and RTKx-SC3 platforms without splicing or adapter wiring.
- Broad SC2 and SC3 Series Coverage — A single part number covers a wide range of Wacker Neuson remote-controlled trench roller generations, including Compatec-equipped variants and EU-specification models.
- Restores Full Machine Diagnostics — A failed or corrupted control module can disable fault monitoring, prevent remote operation, and trigger unexplained shutdowns; replacing it with 5000172989 restores normal diagnostic and operational functions.
- Critical Electrical Safety Compliance — As a primary control and monitoring component, using the correct OEM module ensures that the machine's safety interlocks and fault-response routines operate exactly as Wacker Neuson intended.
The diagnostic control module is the electronic brain of the remote-controlled trench roller's onboard monitoring system. It continuously reads sensor inputs from across the machine — including drum vibration, hydraulic pressure, and drive system status — and communicates operational data and fault codes to the operator interface. When this module fails or malfunctions, the machine may lose the ability to report faults accurately, respond to remote commands correctly, or maintain safe operational parameters, making timely replacement essential to keeping the roller working safely and predictably on the jobsite.
Part Details
| Part Number | 5000172989 |
|---|---|
| Old Part Number | 0172989 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Diagnostic Control Module |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT82-SC2 | 5000620530, 5000620293, 5000620367, 5000620525, 5000620528, 5000620529, 5000620526, 5000620527 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845, 5200003107 |
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| RTLx-SC3 TRENCH ROLLER,GRN | RTLx-SC3 | 5200019251, 5200019250, 5200019254, 5200019252, 5100018515, 5100018516, 5200019253, 5100038346, 5100045091, 5100052332, 5100052269 |
| RTL82-SC3 ROLLER,SMOOTH DRUM | RTL82-SC3 | 5200019234, 5200019238, 5200019232, 5200019233, 5200019235, 5200019236, 5200019237, 5200019239, 5200022541 |
| RTKx-SC3 Trench Roller | RTK82-SC3 | 5200019257, 5200019256, 5200019255 |
| RTKx-SC3 TRENCH ROLLER,GRN | RTKx-SC3 | 5200019258, 5200019259, 5100018517, 5100018518, 5100034371, 5100037397, 5100039613, 5100052333, 5100052334, 5100052335, 5100052336, 5100052337 |
| Trench Roller | RTx-SC2 EU | 5100028378, 5200008540, 5100052330 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018044, 5200018329 |
| Trench Roller | HTC15 | 5100065571 |
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.