The Wacker Neuson Crankshaft is a genuine OEM crankshaft designed for the BPS1030, BPS1135, BPS1340, and VP1135 series vibratory plates. As a direct OEM replacement sourced through Wacker Neuson's authorized parts program, the meets the same exacting standards as the component originally installed on your machine. Compatibility spans both US and EU variants across the BPS and VP1135 plate families, making this the correct choice whether you're servicing a standard, water-assisted, or reversible model. If your vibratory plate is losing power, vibrating unevenly, or has suffered bottom-end engine failure, replacing the crankshaft with a verified OEM part is the most direct path back to full compaction output.
Key Features
- OEM-Grade Dimensional Tolerancing — Machined to the same journal diameter and stroke specifications as the original, ensuring correct bearing clearances and balanced rotation from first startup.
- Drop-In Engine Compatibility — Engineered to install directly into the engine block using the original bearing set and fastener pattern, with no machining or adaption required.
- Broad Series Fitment — Confirmed for BPS1030, BPS1135, and BPS1340 vibratory plates as well as VP1135 models, covering US and EU variants in both standard and water-assisted configurations.
- Restores Full Compaction Output — A worn or damaged crankshaft causes uneven eccentric rotation, which directly reduces compaction force and plate travel speed; a fresh OEM crankshaft brings both back to rated performance.
- Genuine Wacker Neuson Part — Supplied as an authentic OEM component under part number 5100049557, traceable to Wacker Neuson's parts program for verified authenticity.
The crankshaft is the central rotating component of the engine, converting the up-and-down motion of the piston into the rotational force that drives the eccentric weight assembly on a vibratory plate. On BPS and VP series compactors, a healthy crankshaft is directly linked to consistent eccentric speed and, by extension, consistent compaction energy delivered to the ground. When a crankshaft develops wear on its journals, becomes scored, or suffers a failure such as a bent throw or cracked web, the engine will run rough, lose power, or seize entirely — taking the compactor out of service until the component is replaced.
Part Details
| Part Number | 5100049557 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankshaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| VP1135A | VP1135A | 5100029066 |
| BPS1340Aws | BPS1340Aws | 5100060129, 5100067726 |
| VP1135A | VP1135A US | 5100029064 |
| BPS1030Aw | BPS1030Aw | 5100058916 |
| BPS1135Aw | BPS1135Aw | 5100059657 |
| BPS1030A | BPS1030A | 5100059658 |
| BPS1340Aw | BPS1340Aw | 5100059659 |
| BPS1135A | BPS1135A | 5100059662 |
| BPS1340A | BPS1340A | 5100059906 |
| VP1135Aw | VP1135Aw US | 5100029063 |
| VP1135Aw | VP1135Aw | 5100029065 |
| Vibratory Plate BPS1030Aw US | BPS1030Aw US | 5100080503 |
| Vibratory Plate BPS1030A US | BPS1030A US | 5100080504 |
| BPS1135Aw | BPS1135Aw US | 5100080505 |
| BPS1135A | BPS1135A US | 5100080506 |
| BPS1340Aw | BPS1340Aw US | 5100080507 |
| BPS1340A | BPS1340A US | 5100080508 |
| Vibratory Plate BPS1030Aw EU | BPS1030Aw EU | 5100084343 |
| Vibratory Plate BPS1030A EU | BPS1030A EU | 5100084344 |
| Vibratory Plate BPS1135Aw EU | BPS1135Aw EU | 5100084347 |
| Vibratory Plate BPS1135A EU | BPS1135A EU | 5100084348 |
| Vibratory Plate BPS1340Aw EU | BPS1340Aw EU | 5100084349 |
| Vibratory Plate BPS1340A EU | BPS1340A EU | 5100084350 |
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.