The Wacker Neuson Switch is a genuine OEM component designed for the RD40-130 and RD45-140 tandem roller series, including standard, C, O, DPF, and US-market variants. As a factory-sourced part, it matches the original electrical specifications of the switch it replaces, ensuring it seats and connects exactly as the machine was built. Wacker Neuson's genuine OEM designation means this switch is manufactured to the same tolerances and materials as the part that left the factory floor. Broad fitment across multiple RD-series configurations — including Tier 3 and DPF-compliant models — makes this a dependable stock item for fleet operators and service shops running Wacker Neuson compaction equipment.
Key Features
- OEM-Matched Electrical Specification — Manufactured to original circuit ratings, so the switch opens and closes at the correct load without risk of arcing, premature wear, or false signaling.
- Direct Plug-In Replacement — Designed to connect to the existing wiring harness using the original connector and mounting position, requiring no splicing or adaptation.
- Wide RD-Series Fitment — Compatible with RD40-130 and RD45-140 tandem rollers across standard, C, O, DPF, and US-market configurations, spanning multiple production series.
- Maintains Compaction Control Integrity — A correctly functioning switch delivers reliable operator inputs to the machine's control circuit; a failed or intermittent switch can cause erratic roller behavior or complete loss of function.
- Electrical Safety Compliance — Using a genuine OEM switch ensures the control circuit operates within its designed parameters, reducing the risk of unintended machine activation or electrical faults in the operator environment.
A switch on a tandem roller serves as the electrical gateway between the operator's controls and the machine's operating systems — directing power or signals to start, stop, or engage specific functions depending on its position in the circuit. When a switch fails, the result can range from an unresponsive control to a machine that won't start or that loses a critical function mid-operation. Replacing a worn or faulty switch with a correctly specified part restores predictable, responsive control and keeps the roller operating as intended.
Part Details
| Part Number | 5100013156 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
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.