The Wacker Neuson Wire Harness (Rear Frame) is a genuine OEM Wire Harness (Rear Frame) designed for the RD18-80, RD18-100, and RD18-100 C series tandem rollers and vibration rollers. Sourced directly from Wacker Neuson, this harness is manufactured to the exact specifications of the original component, ensuring a correct, trouble-free installation in the rear frame section of the machine. Whether you're servicing a standard RD18-80, an RD18-100, or an RD18-100 C variant — including US and SE market configurations — part number covers the full range of applicable models across multiple production series.
Key Features
- Correct Conductor Routing and Connector Specs — OEM-matched wire gauges, insulation ratings, and connector terminals ensure proper electrical continuity throughout the rear frame circuit.
- Direct Plug-In Replacement — Harness connectors align exactly with the rear frame wiring points on compatible RD18 series rollers, making installation straightforward without splicing or adapting.
- Broad RD18 Series Coverage — Fits RD18-80, RD18-100, and RD18-100 C tandem rollers across standard, US, and SE configurations, including multiple production series up to the RD18-80.3, RD18-100.3, and RD18-100c.3.
- Protects Critical Machine Systems — A properly functioning rear frame harness keeps electrical signals to compaction controls, sensors, and safety circuits intact — a failed or damaged harness can cause erratic operation or complete electrical loss in the rear frame.
- Electrical Safety Compliance — As a genuine OEM harness, 5100012758 meets the original insulation and shielding standards required for safe operation of the roller's electrical system in demanding compaction environments.
The wire harness in the rear frame of an RD18 series tandem roller carries electrical power and control signals to the components mounted at the back of the machine — including compaction system controls, rear drum drives, and associated sensors. It acts as the communication backbone between the operator controls and the rear frame's working components, so any break, short, or corrosion in the harness can result in loss of rear drum function, sensor faults, or intermittent electrical failures that are difficult to diagnose. Replacing a worn or damaged harness with a genuine OEM unit restores the original signal integrity and keeps the machine operating as Wacker Neuson intended.
Part Details
| Part Number | 5100012758 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wire Harness (Rear Frame) |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-80 Tandem Roller | RD18-80 | 5100011382, 5100047360, 5100055774 |
| RD18-100 Tandem Roller | RD18-100 | 5100011383, 5100047361, 5100055775 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD18-100 C Tandem Roller | RD18-100 C US | 5100027574 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD 18-100 C | RD18-100c | 5100047362, 5100055776 |
| Vibration Roller | RD18-100c 3 | 5100047363 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
| RD18 | RD18-100.3 | 5100055947 |
| RD18-100c.3 | RD18-100c.3 | 5100055948 |
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.
