The Wacker Neuson 5100077951 is a genuine OEM Lock Bolt designed for BPS, APS, and DPS series vibratory plate compactors. As a direct factory part, the 5100077951 meets the original engineering specifications set for these machines, ensuring a proper fit without guesswork. Compatibility spans a wide range of single-direction vibratory plate compactor models, including the BPS1030A, BPS1135A, BPS1340A, BPS1550A, BPS2050B, APS1030e, APS1135e, APS1340e, APS1550e, APS2050e, and the DPS2050H, among many others across the BPS, APS, and DPS families.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original thread specification and material grade, so the bolt holds torque and maintains clamping force under sustained vibration loads typical of plate compactor operation.
- Drop-In Replacement — Matches the original bolt profile and thread pattern exactly, threading directly into the factory-threaded receiver without rework or modification to surrounding hardware.
- Broad Model Coverage — A single part number covers the full BPS A-series, B-series, and w-variants, all APS electric and wheeled models, and the DPS2050H diesel plate compactor family, streamlining parts inventory across your fleet.
- Vibration-Resistant Retention — A lock bolt that has loosened or failed allows critical assemblies to shift during operation, causing accelerated wear on adjacent components and inconsistent compaction output; replacing it promptly restores full structural integrity.
- Sourced Direct from Wacker Neuson — Carrying the genuine OEM designation means this part is backed by Wacker Neuson's parts program, giving you traceability and confidence that the correct fastener is installed.
A lock bolt is a threaded fastener engineered to resist loosening under dynamic loads — in this case, the continuous vibration generated by the exciter mechanism inside a vibratory plate compactor. Unlike a standard bolt, its design maintains clamping force even as the machine transmits high-frequency vibration through the baseplate during compaction of soil, aggregate, or paving stone. When a lock bolt wears, strips, or backs out, the assembly it secures can shift or separate, leading to component damage and unreliable compaction performance.
Part Details
| Part Number | 5100077951 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BPS2050B | BPS2050B | 5100066077 |
| APS1030e | APS1030e | 5100059660 |
| APS1030we | APS1030we | 5100058917 |
| APS1135e | APS1135e | 5100059664 |
| APS1135we | APS1135we | 5100059661 |
| APS1340e | APS1340e | 5100060128 |
| APS1340we | APS1340we | 5100059663 |
| APS1550e | APS1550e | 5100061219 |
| APS1550we | APS1550we | 5100061220 |
| APS2050e | APS2050e | 5100061221 |
| APS2050we | APS2050we | 5100061222 |
| BPS1030A | BPS1030A | 5100059658 |
| BPS1030A US | BPS1030A US | 5100080504 |
| BPS1030A EU | BPS1030A EU | 5100084344 |
| BPS1030Aw | BPS1030Aw | 5100058916 |
| BPS1030Aw US | BPS1030Aw US | 5100080503 |
| BPS1030Aw EU | BPS1030Aw EU | 5100084343 |
| BPS1030B | BPS1030B | 5100065701 |
| BPS1030Bw | BPS1030Bw | 5100065702 |
| BPS1135A | BPS1135A | 5100059662 |
| BPS1135A US | BPS1135A US | 5100080506 |
| BPS1135A EU | BPS1135A EU | 5100084348 |
| BPS1135Aw | BPS1135Aw | 5100059657 |
| BPS1135Aw US | BPS1135Aw US | 5100080505 |
| BPS1135Aw EU | BPS1135Aw EU | 5100084347 |
| BPS1135B | BPS1135B | 5100065703 |
| BPS1135Bw | BPS1135Bw | 5100065704 |
| BPS1340A | BPS1340A | 5100059906 |
| BPS1340A US | BPS1340A US | 5100080508 |
| BPS1340A EU | BPS1340A EU | 5100084350 |
| BPS1340Aw | BPS1340Aw | 5100059659 |
| BPS1340Aw US | BPS1340Aw US | 5100080507 |
| BPS1340Aw EU | BPS1340Aw EU | 5100084349 |
| BPS1340Aws | BPS1340Aws | 5100060129, 5100067726 |
| BPS1340B | BPS1340B | 5100065705 |
| BPS1340Bw | BPS1340Bw | 5100065706 |
| BPS1550A | BPS1550A | 5100061215 |
| BPS1550Aw | BPS1550Aw | 5100061216 |
| BPS1550Aws | BPS1550Aws | 5100067727 |
| BPS1550B | BPS1550B | 5100066075 |
| BPS1550Bw | BPS1550Bw | 5100066076 |
| BPS2050A | BPS2050A | 5100061217 |
| BPS2050Aw | BPS2050Aw | 5100061218 |
| BPS2050Bw | BPS2050Bw | 5100066078 |
| DPS2050H | DPS2050H | 5100061223 |
| DPS2050Hw | DPS2050Hw | 5100061224 |
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.
