The Wacker Neuson Radio is a genuine OEM Radio designed for a wide range of Wacker Neuson tandem rollers and single drum soil compactors, including the RD40-130, RD45-140, RC50, RC70, and RC110 series. As a factory-sourced component, the is built to the exact electrical and mounting specifications of the original unit — no guesswork when it comes to fit or function. Fitment spans both standard and cab-equipped variants, covering ROPS and CAB configurations across multiple production series including US-market machines.
Key Features
- Genuine OEM Electrical Specification — Sourced directly from Wacker Neuson, this radio meets the exact voltage, connector, and output specs of the original — so you're not dealing with wiring mismatches or signal issues out of the box.
- Direct Drop-In Installation — Engineered to match the original mounting bracket footprint and harness connections on compatible machines, making swap-out straightforward for any service technician.
- Broad Compactor Compatibility — Fits RD40-130 and RD45-140 tandem rollers, RC50, RC70, RC70VO, and RC110 single drum soil compactors, including standard, C, O, P, and VO variants, plus ROPS and CAB-equipped US-market models.
- Operator Comfort and Productivity — A functioning cab radio supports operator focus and comfort during long compaction shifts; a failed or missing unit affects the working environment in enclosed or ROPS-equipped machines where cab amenities are standard equipment.
- Verified Part Number Fitment — Part number 5100011804 maps directly to documented machine serial number ranges across all listed models, giving you confidence before the part ships.
The radio in a Wacker Neuson compactor is an integrated cab accessory wired into the machine's electrical system, providing audio output for the operator during operation. Unlike aftermarket units, an OEM radio is matched to the cab's wiring harness, mounting dimensions, and control interface — meaning it installs cleanly without adapter brackets or rewiring. When the original unit fails, operators in enclosed or ROPS-equipped cabs lose a standard comfort feature; replacing it with the correct OEM part restores the cab to its intended specification.
Part Details
| Part Number | 5100011804 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Radio |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| Single drum soil compactor RC50 | RC50 | 5100021295, 5100047388 |
| Single drum soil compactor RC50P | RC50P | 5100021296 |
| Single drum soil compactor RC70 | RC70 | 5100021297, 5100047410 |
| Single drum soil compactor RC70P | RC70P | 5100021298 |
| Single drum soil compactor RC70VO | RC70VO | 5100021299 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RC50 Single Drum Soil Compactor | RC50 US | 5100027575, 5100047413 |
| RC50p Single Drum Soil Compactor | RC50p US | 5100027576, 5100047414 |
| RC70 Single Drum Soil Compactor | RC70 US | 5100027577, 5100047415 |
| Vibration Roller | RC70 VO US | 5100027578 |
| RC70p Single Drum Soil Compactor | RC70p US | 5100027579, 5100047416 |
| RC110 | RC110 | 5100030674 |
| RC110P | RC110P | 5100030675 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RC50p | RC50p | 5100047389 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RC70p | RC70p | 5100047411 |
| RC70vo | RC70vo | 5100047412 |
| Compactor RC110 US Rops | RC110 US Rops | 5100056461 |
| Compactor RC110p US Rops | RC110p US Rops | 5100056462 |
| Compactor RC110 US CAB | RC110 US CAB | 5100064270 |
| Compactor RC110p US CAB | RC110p US CAB | 5100064271 |
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.