The Wacker Neuson Retainer is a genuine OEM component designed for the BV50A-P Backpack Vibrator series. Sourced directly through Wacker Neuson's authorized parts network, this retainer is manufactured to the same specifications as the part originally installed at the factory. It is confirmed compatible across multiple BV50A-P configurations, including SPM4+PH45 and SPM2+PH45 backpack assemblies, as well as EU-spec variants.
Key Features
- Genuine OEM Construction — Manufactured to exact Wacker Neuson tolerances, ensuring the retainer seats and holds as intended within the vibrator assembly.
- Direct Drop-In Replacement — Designed to install in the same position and orientation as the original, with no rework or modification to surrounding components.
- Broad BV50A-P Compatibility — Fits multiple BV50A-P backpack vibrator configurations, including SPM4+PH45, SPM2+PH45, and EU-market variants.
- Maintains Assembly Integrity — A properly functioning retainer keeps internal components correctly positioned during operation; a worn or failed retainer can allow unwanted movement that degrades vibration output and accelerates wear on adjacent parts.
- Verified Part Number — Part number 5000174872 is confirmed against Wacker Neuson's BV50A-P parts documentation, giving you confidence you are ordering the correct component.
A retainer is a small but critical fastening or locating component that holds an internal part — such as a bearing, sleeve, shaft, or seal — securely in its designed position within the assembly. In a backpack concrete vibrator like the BV50A-P, retaining components ensure that the drive mechanism and vibrating head elements stay properly aligned under the continuous rotational and vibrational loads generated during concrete consolidation work. When a retainer wears, cracks, or fails, surrounding components can shift out of position, leading to inconsistent vibration output, accelerated wear on the shaft or head, and potential failure of the vibrator assembly.
Part Details
| Part Number | 5000174872 |
|---|---|
| Old Part Number | 0174872 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Retainer |
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.
