The Wacker Neuson WM 100 Engine is a genuine OEM engine assembly designed for the BS60-4s and BS50-4s series four-stroke vibratory rammers. Sourced directly from Wacker Neuson, this replacement engine carries the same specifications as the unit installed at the factory, ensuring a correct, seamless installation into your machine. Confirmed fitment covers the BS60-4s, BS60-4s EU, and BS50-4s rammer models. When your rammer's engine has failed or sustained damage beyond repair, the is the authoritative replacement to restore full operation.
Key Features
- Genuine OEM Power Output Match — Built to the exact displacement and power rating of the original WM 100 Engine, ensuring your rammer delivers the correct impact energy and compaction force.
- Direct Drop-In Installation — Engineered to the same mounting footprint and interface dimensions as the original, allowing the engine to bolt directly into the BS-series rammer frame without modification to the drive train or housing.
- Verified BS-Series Fitment — Confirmed for BS60-4s, BS60-4s EU, and BS50-4s four-stroke vibratory rammers, covering both standard and European-spec variants.
- Restores Full Compaction Performance — A healthy engine maintains the consistent reciprocating force that cohesive soil and trench compaction demand; a worn or seized unit causes erratic ramming cycles or complete loss of compaction output.
- Genuine Wacker Neuson Part — Supplied as an authentic OEM assembly, giving you full confidence that tolerances, fuel system interfaces, and ignition timing are calibrated exactly as Wacker Neuson specifies for this rammer family.
The WM 100 Engine is the four-stroke power unit at the heart of the BS-series vibratory rammer. It drives the eccentric mechanism that produces the rapid up-and-down ramming action used to compact cohesive soils, clay, and backfill in trenches and confined areas. When the engine loses compression, fails to start, or suffers internal damage, the rammer produces no compaction force at all, bringing work to a complete stop. Replacing the engine with the correct OEM unit restores the precise power delivery the rammer's drive system is calibrated to receive.
Part Details
| Part Number | 0179290 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | WM 100 Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4s | 5000620073 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4s EU | 5000620813 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s | 5000620078 |
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.
