The Wacker Neuson Oil Alert Switch Assembly is a genuine OEM component designed for the BFS 2020AS saw and the GS12Ai portable generator. Sourced directly from Wacker Neuson, this assembly matches the original part exactly — ensuring correct electrical connection and proper low-oil shutdown response without any guesswork. It is the correct replacement for both the BFS 2020AS and the GS12Ai series, so always confirm your model number before ordering.
Key Features
- Correct Switching Threshold: — Genuine OEM construction ensures the oil alert activates at the precise oil-level threshold specified for your machine, not an approximated value.
- Direct-Fit Connector: — Replaces the original assembly with matching wiring harness terminals and mounting hardware, dropping straight into the existing installation point.
- Confirmed Fitment: — Verified for the BFS 2020AS saw and the GS12Ai 50Hz portable generator, covering both tool and power generation applications.
- Engine Protection Restored: — A functioning oil alert switch is your machine's first line of defense against low-oil engine damage; a failed switch leaves the engine running unprotected.
- Safety-Critical Electrical Component: — As an engine shutdown switch, correct resistance and contact ratings matter — this genuine OEM assembly meets the original electrical specification for safe, reliable low-oil cutoff.
An oil alert switch assembly monitors the engine's oil level and triggers an automatic shutdown — or warning signal — when oil drops below a safe operating threshold. This protects the engine from seizure caused by insufficient lubrication, which can cause catastrophic and irreversible internal damage within seconds of running dry. When the switch fails or becomes faulty, the machine may shut down unexpectedly under normal oil levels, or worse, fail to shut down when oil is genuinely low — making prompt replacement essential for both uptime and engine longevity.
Part Details
| Part Number | 5000210269 |
|---|---|
| Old Part Number | 0210269 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Alert Switch Assembly |
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.