The Wacker Neuson Inner Core Complete is a genuine OEM component designed for M1500 and M2500 series concrete vibrators, including 120V US, 230V EU, and 120V GB configurations. As a direct Wacker Neuson OEM part, the is manufactured to the exact specifications of the original, ensuring a drop-in replacement with no guesswork on fit or compatibility. This inner core complete is confirmed to fit multiple voltage variants across both the M1500 and M2500 model families, making it a versatile stock item for contractors and rental fleets running mixed configurations. Keep a verified replacement on hand and get your vibrator back to full operation fast.
Key Features
- OEM-Grade Vibration Transmission: — Manufactured by Wacker Neuson to original tolerances, ensuring the inner core delivers consistent eccentric vibration output — the key factor in effective concrete consolidation.
- Direct-Fit Replacement: — Engineered to seat and connect exactly as the original inner core assembly, maintaining correct rotational alignment within the vibrator head without modification.
- Broad M1500 and M2500 Coverage: — Fits both M1500 and M2500 series vibrators across 120V US, 230V EU, and 120V GB variants, covering a wide range of jobsite configurations with a single part number.
- Restores Full Vibrator Performance: — A worn or damaged inner core causes reduced amplitude and inconsistent vibration, leading to poor concrete consolidation. Replacing with this OEM unit restores rated performance output.
- Genuine Wacker Neuson Part: — Sourced directly from Wacker Neuson, this is not a substitute or approximation — it is the same component used in original production, backed by the brand's quality standards.
The inner core complete is the central rotating assembly inside a poker-style concrete vibrator head. It contains the eccentric weight or mechanism responsible for generating the high-frequency vibration that consolidates fresh concrete by displacing air pockets and ensuring even aggregate distribution. When the inner core wears out or fails, the vibrator head loses amplitude or stops vibrating altogether, resulting in weak spots, honeycombing, or poor surface finish in the pour. Replacing the inner core complete restores the full vibration output the machine was designed to deliver.
Part Details
| Part Number | 5100069811 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Inner Core Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| M1500/120 | M1500/120 US | 5100004500 |
| M1500/230 | M1500/230 EU | 5100005142 |
| M1500/120 GB | M1500/120 GB | 5100005145 |
| M2500/120 | M2500/120 US | 5100006000 |
| M2500/230 | M2500/230 EU | 5100009717 |
| M2500/120 | M2500/120 GB | 5100010890 |
| Drive Engine | M2500/230 EU W | 5100047311 |
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.
