The Wacker Neuson 5100021915 is a genuine OEM Coupling Plug Side designed for IRflex58 and IRflex60 series internal concrete vibrators. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. Compatible models include the IRflex58/230/10r, IRflex58/230/5, IRflex58/230/5r, IRflex58/230/10, IRflex60/120/5hr, IRflex58/120/15, IRflex58/120/8, and IRflex60/120/10hr. Keeping this connection point in proper working condition is essential for maintaining a secure, reliable link between the vibrator head and the drive unit.
Key Features
- Genuine OEM Electrical Connection Integrity — Manufactured to Wacker Neuson's exact contact and dimensional specifications, ensuring a secure, low-resistance plug connection that preserves signal and power delivery through the vibrator assembly.
- Drop-In Replacement — Engineered to install directly in place of the original plug-side coupling with no rework or adaptation to the cable or connector housing.
- Broad IRflex Series Coverage — Fits a wide range of IRflex58 and IRflex60 models across both 120V and 230V configurations, including standard and right-angle variants.
- Protects Vibrator Output Consistency — A worn or damaged coupling plug side can cause intermittent power loss or complete vibrator shutdown mid-pour; replacing it restores consistent motor operation and concrete consolidation performance.
- Electrical Safety Compliance — As a powered connection component on a tool used in wet concrete environments, using a genuine OEM plug-side coupling ensures the connection meets the original insulation and contact-retention standards required for safe operation.
The coupling plug side is the electrical connector that joins the flexible drive cable to the vibrator head on IRflex series internal concrete vibrators. It carries the electrical current from the power supply through to the motor, making a clean, fully seated connection critical to consistent vibrator performance. When this component becomes worn, cracked, or corroded, the connection can become intermittent or fail entirely — causing the vibrator head to stop functioning during concrete placement and compromising proper consolidation of the pour.
Part Details
| Part Number | 5100021915 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Coupling Plug Side |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| IRflex58/230/10r | IRflex58/230/10r | 5100025368 |
| IRflex58/230/5 | IRflex58/230/5 | 5100021651 |
| IRflex58/230/5r | IRflex58/230/5r | 5100025367 |
| IRflex58/230/10 | IRflex58/230/10 | 5100025366 |
| IRflex60/120/5hr | IRflex60/120/5hr US | 5100034273 |
| IRflex58/120/15 | IRflex58/120/15 US | 5100038507 |
| IRflex58/120/8 | IRflex58/120/8 US | 5100034276 |
| IRflex60/120/10hr | IRflex60/120/10hr US | 5100034274 |
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.
Wacker Neuson