The Wacker Neuson Throttle Head is a genuine OEM component designed for the BFS 2020AS and BFS 1318AS self-propelled walk-behind floor saws. As a direct factory replacement, this part is manufactured to the same specifications as the original, ensuring it integrates seamlessly into your machine's throttle control system. If your saw is exhibiting erratic engine response, sluggish acceleration, or loss of throttle control, replacing the throttle head with the correct OEM unit restores precise operator control and consistent cutting performance.
Key Features
- OEM-Calibrated Throttle Control: — Engineered to deliver the exact throttle travel and response characteristics specified for Wacker Neuson BFS series floor saws, maintaining precise engine speed management during demanding slab cuts.
- Drop-In Installation: — Designed to connect directly to the existing throttle cable and control housing on compatible BFS models, keeping the replacement process straightforward for experienced technicians.
- Confirmed BFS Series Fitment: — Verified for use on the BFS 2020AS and BFS 1318AS walk-behind floor saws — always cross-reference part number 5000163821 against your machine's serial number before ordering.
- Restored Cutting Consistency: — A properly functioning throttle head allows the operator to maintain steady blade speed through variable concrete or asphalt conditions, preventing bogging or over-revving that shortens blade life.
- Operator Safety Compliance: — Throttle components are a critical part of engine speed control on walk-behind saws; using a genuine OEM throttle head ensures the control mechanism behaves predictably and within the machine's designed safety parameters.
The throttle head is the operator-facing control assembly that regulates engine speed by managing fuel and air delivery through the throttle cable linkage. On walk-behind floor saws like the BFS 2020AS and BFS 1318AS, smooth and accurate throttle response is essential for maintaining the correct blade speed across different cutting materials and depths. When the throttle head wears, cracks, or loses its mechanical precision, operators may experience inconsistent engine response, difficulty holding a steady cut speed, or a throttle that sticks or fails to return to idle — all of which affect both cut quality and safe machine operation.
Part Details
| Part Number | 5000163821 |
|---|---|
| Old Part Number | 0163821 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Throttle Head |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| Self-propelled Walk-behind Saw | BFS 1318AS | 5000620085 |
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.