The Wacker Neuson Seat Switch Kit is a genuine OEM component designed for the RD27-100 and RD27-120 hydrostatic vibratory rollers. As a direct factory replacement, this kit restores the operator presence control system to its original specification, ensuring the roller responds correctly to whether an operator is seated. Wacker Neuson's genuine OEM designation means every component in the kit is produced to the same tolerances and material standards as the part it replaces. Fitment spans multiple RD27-100 and RD27-120 configurations, including standard hydrostatic and traction control variants.
Key Features
- Genuine OEM Switching Accuracy — Manufactured to Wacker Neuson's original electrical specifications, ensuring the seat switch activates and deactivates at the correct contact pressure for consistent operator detection.
- Complete Kit Format — Includes all necessary switch components as an assembly, allowing a straightforward swap-out without sourcing individual pieces separately.
- Broad RD27 Series Coverage — Confirmed fit across RD27-100 and RD27-120 models in both standard hydrostatic and traction control configurations.
- Restores Operator Presence Control — A functioning seat switch is what allows the machine's drive and vibration systems to engage; a failed switch can prevent the roller from operating or cause unintended shutdowns mid-pass.
- Safety-Critical Compliance — The seat switch is a core operator safety circuit. Using the correct OEM kit ensures the presence detection system meets the original design intent for operator protection on Wacker Neuson RD27 rollers.
The seat switch kit is the electrical assembly responsible for detecting whether an operator is seated on the roller. When the operator sits down, the switch closes the circuit that allows the machine's propulsion and vibration functions to operate; when the seat is vacated, the switch signals the control system to disengage those functions. A worn or failed seat switch can cause erratic shutdowns, prevent the machine from engaging drive or vibration entirely, or — in a failure mode that holds the circuit closed — allow the roller to continue operating without an operator present, creating a serious safety hazard. Replacing the switch kit at the first sign of intermittent behavior restores predictable, safe machine operation.
Part Details
| Part Number | 5000161853 |
|---|---|
| Old Part Number | 0161853 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seat Switch Kit |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322, 5000620007, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323, 5000009469, 5000620038 |
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.
