The Wacker Neuson Gas Engine is a genuine OEM gas engine designed for the BPU 5045A and BPU 5545A series reversible vibratory plate compactors. Sourced directly from Wacker Neuson, this is the same engine assembly the machine shipped with — no guesswork, no adaptation. It fits the BPU 5045A, BPU 5545A, and BPU 5545A US configurations, covering both domestic and export variants. When your compactor's engine gives out on a job, part number is the correct, verified replacement to get it back under load.
Key Features
- Genuine OEM Engine Assembly — Manufactured to the exact output and displacement specification Wacker Neuson engineered into the BPU series, ensuring the compactor delivers its rated compaction force without compromise.
- Direct-Swap Installation — Matches the original mounting pattern, shaft dimensions, and drive interface of the BPU 5045A and BPU 5545A, so the engine drops into the existing frame without rework.
- Broad BPU Series Coverage — Confirmed fitment across the BPU 5045A and BPU 5545A series, including the BPU 5545A US variant, making this a single part number for multiple units in your fleet.
- Full Compaction Force Restored — A worn or seized engine reduces eccentric shaft speed and kills compaction output; replacing it with 5000220593 restores the machine's full 50 kN centrifugal force rating.
- Fuel System Integrity — As a complete gas engine assembly, all fuel-handling components are matched and validated together, reducing the risk of fuel delivery issues that can arise from mixing unmatched components.
The gas engine is the power source for the BPU's exciter mechanism — it drives the eccentric shaft inside the compaction unit, generating the high-frequency vibration that densifies soil, aggregate, and granular base material. Without sufficient engine output, the plate loses compaction force, resulting in under-compacted lifts that fail compaction tests or cause settling over time. A failed or degraded engine must be replaced with a correctly matched unit to restore the machine's rated performance and keep compaction passes consistent and verifiable.
Part Details
| Part Number | 5000220593 |
|---|---|
| Old Part Number | 0220593 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gas Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Reversible Vibratory Plate, 50 kN, 45cm/18in | BPU 5045A | 5000008545 |
| BPU5545A | BPU 5545A | 5100009657, 5000610346 |
| BPU 5545A US | BPU 5545A US | 5100009658, 5100000678 |
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.