The Wacker Neuson Ignition Switch is a genuine OEM component designed for the BFS 2020AS floor saw and the GS12Ai portable generator. Sourced directly from Wacker Neuson, this ignition switch meets the exact electrical specifications of the original part, ensuring correct key-switch operation across both machine types. As a genuine OEM part, the is manufactured to the same standards as the switch installed at the factory, giving you a direct, like-for-like replacement. Confirm your model number before ordering to ensure this ignition switch is the right fit for your machine.
Key Features
- Genuine OEM Electrical Specification — Matches the original switch's contact configuration and circuit ratings, ensuring correct ignition circuit behavior without guesswork.
- Direct Drop-In Replacement — Engineered to the same mounting dimensions and wiring connector layout as the original, so installation follows the standard service procedure.
- Confirmed Fitment — Compatible with the BFS 2020AS floor saw and the GS12Ai 50Hz portable generator; always cross-reference your machine's model and serial number before ordering.
- Restores Reliable Start/Stop Control — A worn or failed ignition switch can cause intermittent starting, failure to crank, or an inability to shut the engine down safely; replacing it restores full operator control.
- Fuel and Ignition System Safety — The ignition switch is a primary control point for engine power and shutdown; using a correctly rated OEM replacement helps ensure the engine can be safely stopped in all operating conditions.
The ignition switch is the primary operator control for starting and stopping the engine. It completes or interrupts the ignition circuit when the key is turned, allowing the engine to crank, run, or shut down on command. On equipment like floor saws and portable generators, a functioning ignition switch is essential for safe operation — a faulty switch can prevent starting entirely or, more critically, prevent the operator from shutting the engine off when needed. Over time, the internal contacts can wear or corrode, leading to intermittent response or complete failure, making timely replacement important for both productivity and safety on site.
Part Details
| Part Number | 5000159520 |
|---|---|
| Old Part Number | 0159520 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ignition Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| 50Hz Portable Generator 12 kVA | GS12Ai | 5000009108 |
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.
