The Wacker Neuson is a genuine OEM Gas Engine designed for Wacker Neuson BPU, VP, WP, and BPS series vibratory plate compactors. As a factory-sourced replacement, part meets the original design specifications for the engine assembly fitted to these machines at the time of manufacture. Compatible models include the BPU 2540A, WP1540A, WP1550A, VP1340A, VP1550A, VP2050A, BPS1550A, BPS2050A, and their variants — covering a broad range of single-direction vibratory plate compactors used in soil, aggregate, and paving stone compaction applications. Sourcing a genuine OEM engine assembly ensures the power output, mounting configuration, and accessory interfaces match what the machine was engineered to run.
Key Features
- Genuine OEM Power Output Match — Factory-sourced engine assembly calibrated to the original torque and RPM specifications the plate compactor's exciter system depends on for consistent compaction force.
- Broad Vibratory Plate Compatibility — Fits BPU 2540A, VP1340A, VP1550A, VP2050A, WP1540A, WP1550A, BPS1550A, and BPS2050A series compactors, including Aw (with water) and US market variants.
- Correct Mounting and Interface Fit — Engine cradle bolt pattern, shaft dimensions, and throttle/kill-switch connections align directly with the original compactor frame and drive system.
- Protects Compaction Performance — A worn or underpowered engine reduces plate frequency and amplitude, leading to uneven or insufficient compaction; this replacement restores the machine to full operational output.
- Fuel System Safety Compliance — As a genuine Wacker Neuson engine assembly, fuel and ignition components meet original emissions and safety standards, which matters for regulated jobsite environments.
The gas engine is the primary power source for the vibratory plate compactor, driving the exciter mechanism that generates the rapid, high-frequency vibration needed to compact soil, gravel, or asphalt base layers. When the engine runs at the correct speed, it delivers the precise eccentric force the plate requires to achieve the specified compaction depth and density. A failing or incorrect engine results in reduced plate frequency, loss of compaction effectiveness, and potential drivetrain stress from mismatched power delivery — making an exact-specification replacement critical to restoring full machine performance.
Part Details
| Part Number | 5100045995 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gas Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BPU2540A | BPU 2540A | 5000008758 |
| BPU 2540A US | BPU 2540A US | 5000610360 |
| WP1540Aw | WP1540Aw | 5100018329 |
| WP1550Aw | WP1550Aw | 5100016241 |
| WP1540A | WP1540A | 5100018330 |
| WP1550A | WP1550A | 5100018323 |
| VP2050Aw | VP2050Aw US | 5100029050 |
| VP2050A | VP2050A US | 5100029051 |
| VP2050Aw | VP2050Aw | 5100029052 |
| VP2050A | VP2050A | 5100029053 |
| VP1550Aw | VP1550Aw US | 5100029054 |
| VP1550A | VP1550A US | 5100029055 |
| VP1550Aw | VP1550Aw | 5100029056, 5100051526 |
| VP1550A | VP1550A | 5100029057 |
| VP1340Aw | VP1340Aw US | 5100029058 |
| VP1340A | VP1340A US | 5100029059 |
| VP1340Aw | VP1340Aw | 5100029060 |
| VP1140A | VP1340A | 5100029061 |
| VP1340Aw | VP1340Aw Loxam | 5100029062 |
| vibratory Plate | BPU2540A CN | 5100046522 |
| Vibration Plate | WP1550Aw CN | 5100039663 |
| Vibration Plate | VP2050Aw CN | 5100039664 |
| Vibration Plate | VP1340Aw CN | 5100039665 |
| BPS1550A | BPS1550A | 5100061215 |
| BPS1550Aw | BPS1550Aw | 5100061216 |
| BPS2050A | BPS2050A | 5100061217 |
| BPS2050Aw | BPS2050Aw | 5100061218 |
| BPS1550Aws | BPS1550Aws | 5100067727 |
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.