The Wacker Neuson Inner Core Complete is a genuine OEM component designed for the M1500 and M2500 series internal concrete vibrators. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring correct fitment across M1500 and M2500 models in both US and EU voltage configurations. Confirmed compatible models include the M1500/120 US, M1500/230 EU, M1500/120 GB, M2500/120 US, M2500/230 EU, and M2500/120 GB. Sourcing part number directly means you get the exact assembly engineered for these machines — no guesswork, no adapting.
Key Features
- Genuine OEM Vibration Assembly Integrity — Manufactured by Wacker Neuson to original tolerances, preserving the precise eccentric weight balance that drives concrete consolidation performance.
- Drop-In Replacement for M1500 and M2500 Series — Engineered to slide directly into the vibrator head housing with original mounting geometry, eliminating fitment uncertainty on these models.
- Broad Voltage Configuration Coverage — A single part number covers 120V US, 230V EU, and 120V GB variants of both the M1500 and M2500 series, simplifying parts procurement.
- Restores Full Vibration Output — A worn or damaged inner core causes loss of centrifugal force and uneven concrete consolidation; replacing it with 5100069813 brings vibration amplitude back to design specification.
- Complete Assembly Supplied — Delivered as a complete inner core unit, reducing installation time and eliminating the need to source and assemble individual sub-components.
The inner core complete is the rotating assembly at the heart of a concrete internal vibrator head. It houses the eccentric weight that generates the high-frequency vibration needed to consolidate fresh concrete, driving out air pockets and ensuring uniform density throughout the pour. When the inner core wears or fails, vibration output drops off or becomes irregular — leading to incomplete consolidation, weak spots, and costly finishing problems. Replacing a worn inner core with the correct OEM assembly restores the vibrator to full operating specification and protects the quality of the finished concrete work.
Part Details
| Part Number | 5100069813 |
|---|---|
| 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.