The Wacker Neuson Stop Switch is a genuine OEM component designed for BFS gasoline floor saws, BPU reversible vibratory plate compactors, and A-series gasoline power units for internal vibrators. Sourced directly from Wacker Neuson, this stop switch meets the same specifications as the original part installed at the factory. Confirmed fitment spans the BFS 80, BFS 100, BPU 2440A, BPU 2450A, BPU 2950A, A3000, and A5000 series machines. When it's time to replace a faulty or worn stop switch, part number is the correct OEM solution for these models.
Key Features
- OEM Electrical Accuracy — Manufactured to the original switch actuation and circuit-break specification, ensuring the stop function engages and releases exactly as designed.
- Direct Plug-In Replacement — Matches the original connector and mounting configuration for a straightforward swap with no wiring modifications.
- Broad Fitment Across Multiple Families — Covers BFS 80 and BFS 100 floor saws, BPU 2440A, BPU 2450A, and BPU 2950A reversible vibratory plates, and A3000 and A5000 gasoline power units.
- Immediate Engine Shutdown on Demand — A correctly functioning stop switch cuts ignition instantly, keeping operators in full control of the machine at all times.
- Operator Safety Compliance — The stop switch is a primary safety control; replacing a worn or intermittent unit restores the machine's ability to shut down reliably in an emergency.
- Genuine Wacker Neuson Part — Backed by Wacker Neuson's OEM parts program for confidence in quality, traceability, and long-term durability in demanding site conditions.
The stop switch is the primary ignition-kill control on gasoline-powered equipment. When the operator activates it, the switch breaks the ignition circuit and shuts the engine down immediately. On floor saws, reversible vibratory plates, and internal vibrator power units, this function is critical — a switch that sticks, fails to make contact, or does not fully break the circuit can leave an engine running when it should be stopped, creating a safety hazard and a loss of operator control. Replacing a faulty stop switch with the correct OEM unit restores full, predictable shutdown behavior and is one of the simplest yet most important service items on these machines.
Part Details
| Part Number | 5000106946 |
|---|---|
| Old Part Number | 0106946 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stop Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Gasoline Power Unit for Intern al Vibrator | A3000 | 5000006237 |
| Gasoline Floor Saw, Ø 350 | BFS 80 | 5000006654 |
| Gasoline Floor Saw, Ø 450 (350 ) | BFS 100 | 5000007352 |
| Vibration Plate BPU 2950A WSM | BPU 2950A | 5000007873, 5000007962 |
| BPU2540A | BPU 2540A | 5000008758 |
| Gasoline Power Unit for Intern al Vibrator | A5000 | 5000009213 |
| Reversible Vibratory Plate, 24 kN, 40cm/16in | BPU 2440A | 5000007867, 5000007869 |
| Vibration Plate BPU 2450A | BPU 2450A | 5000007868 |
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.