The Wacker Neuson Button Plug is a genuine OEM replacement designed for BV50A-P series backpack concrete vibrators, including the BV50A-P and BV50A-P EU models. As a factory-sourced component, it matches the original specifications of the part it replaces, ensuring a clean, correct fit without guesswork. This plug is an easy-to-overlook detail that plays a real role in keeping the vibrator housing sealed and protected during operation. If you're servicing a BV50A-P unit with an SPM4+PH45 or SPM2+PH45 configuration, part number is the correct OEM replacement.
Key Features
- Genuine OEM Construction — Sourced directly from Wacker Neuson, this Button Plug meets the exact material and dimensional standards of the original, ensuring a proper seal every time.
- Direct-Fit Replacement — Designed to seat flush in the housing port just like the factory-installed part, with no trimming or adapting required.
- BV50A-P Series Compatibility — Confirmed fitment across BV50A-P and BV50A-P EU backpack vibrator configurations, including SPM4+PH45 and SPM2+PH45 variants.
- Housing Integrity — A correctly installed button plug keeps contaminants, moisture, and debris out of the housing cavity, protecting internal components from premature wear.
- Verified Part Number — Order with confidence: 5000174789 is the manufacturer-assigned part number for this application, cross-referenced across multiple BV50A-P machine configurations.
A button plug is a simple closure component used to seal an unused port or opening in the equipment housing. On the BV50A-P backpack vibrator, it prevents dirt, water, and debris from entering cavities that could otherwise compromise internal mechanisms or vibrator performance. When a button plug is missing, cracked, or improperly seated, the unprotected opening becomes a point of ingress for contaminants — potentially leading to internal damage and unplanned service. Replacing a worn or missing plug promptly is a low-cost step that protects a much more significant investment.
Part Details
| Part Number | 5000174789 |
|---|---|
| Old Part Number | 0174789 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Button Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Backpack Vibrator | BV50A-P | 5000620399, 5000620764, 5000620767 |
| Backpack Vibrator | BV50A-P EU | 5000620892 |
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.