The Wacker Neuson Wire Harness (Front Frame) is a genuine OEM component designed for the RD18-80, RD18-100, and RD18-100 C series tandem rollers. As a factory-sourced replacement, the is manufactured to the exact connector layouts, wire gauges, and routing specifications of the original harness — ensuring a direct, code-compliant installation in the front frame of your machine. This part covers a broad range of RD18 series configurations, including US and SE variants, giving fleet operators and service technicians a single verified part number across multiple roller models.
Key Features
- OEM-Matched Wiring Specifications — Engineered to the correct conductor sizing, insulation grade, and connector pinout of the original front frame harness, maintaining accurate signal and power delivery throughout the electrical circuit.
- Drop-In Harness Routing — Harness length, loom configuration, and connector positions match the front frame layout exactly, allowing technicians to route and secure the harness without cutting, splicing, or adapting any connections.
- Broad RD18 Series Coverage — Fits RD18-80, RD18-100, and RD18-100 C tandem rollers across standard, US, and SE configurations, making it a go-to replacement for mixed RD18 fleets.
- Restored Electrical Integrity — A failed or damaged front frame harness can cause intermittent sensor faults, control system errors, or complete loss of front-frame electrical function; replacing it with this genuine part restores full system reliability.
- Electrical Safety Compliance — As a genuine OEM harness, the 5100012757 meets the original insulation and grounding requirements for the RD18 platform, supporting safe operation of connected control and safety circuits.
The wire harness in the front frame of a tandem roller serves as the primary electrical backbone for that section of the machine — carrying power and signal between the control system, sensors, and any front-frame-mounted components such as lights, vibration controls, or safety switches. When this harness degrades, chafes, or sustains damage from heat or mechanical wear, affected circuits can become intermittent or fail entirely, causing unreliable machine behavior or preventing safe operation. Replacing the harness with a correct OEM part like the Wacker Neuson 5100012757 ensures all circuits in the front frame return to their original operating condition.
Part Details
| Part Number | 5100012757 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wire Harness (Front Frame) |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-80 Tandem Roller | RD18-80 | 5100011382, 5100047360 |
| RD18-100 Tandem Roller | RD18-100 | 5100011383, 5100047361 |
| 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 |
| Vibration Roller | RD18-100c 3 | 5100047363 |
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.
