The Wacker Neuson Speed Control Module Complete is a genuine OEM component designed for the BS50-4As, BS60-4As, BS70-4As, BS65-4As, and BS72-4As 11-inch rammer series. As a direct factory replacement, this module ships as a fully assembled unit ready for installation, ensuring the engine's throttle and speed regulation system is restored to original operating parameters. Genuine OEM sourcing means the is manufactured to the exact electrical and mechanical specifications Wacker Neuson engineered for these machines, giving you confidence in fit and function from day one.
Key Features
- Correct Output Specification — Genuine OEM construction ensures the module delivers the precise electrical signal range required to regulate engine speed accurately on these four-stroke rammer engines.
- Complete Assembly, Ready to Install — Supplied as a complete module; no additional sub-components to source or assemble before fitting.
- Broad Rammer Series Compatibility — Fits multiple BS-series 11-inch four-stroke rammers including the BS50-4As, BS60-4As, BS65-4As, BS70-4As, and BS72-4As across US, standard, and CN configurations.
- Consistent Engine Speed Control — A fully functioning speed control module keeps the engine operating at the correct RPM under load, maintaining compaction force and cycle rate throughout the working day.
- Electrical Safety Compliance — Using a genuine OEM module maintains the integrity of the engine management circuit, reducing the risk of uncontrolled throttle response or electrical faults during operation.
The speed control module on a four-stroke rammer governs how the engine responds to load changes by regulating throttle position and engine RPM automatically. It acts as the brain of the engine's speed management system — when working correctly, it keeps compaction output steady and protects the engine from over-revving or stalling under heavy use. When this module fails or degrades, operators typically notice erratic engine speed, loss of compaction consistency, or an engine that hunts and surges rather than running smoothly at a stable RPM.
Part Details
| Part Number | 5100049226 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Speed Control Module Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605, 5100054151 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562, 5100051581 |
| BS70-4As 11in US | BS70-4As 11in US | 5100030610 |
| BS70-4As 11IN | BS70-4As 11in | 5100030611 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| BS65-4As 11in | BS65-4As 11in | 5100061307 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| 4 stroke rammer BS50-4As, 280 mm adapter | BS50-4As 11in o. bsz | 5100068310 |
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.