Wacker Neuson 5100012889 Wire Harness for RD18-100 C Tandem Rollers

The Wacker Neuson Wire Harness is a genuine OEM Wire Harness designed for the RD18-100 C Tandem Roller and RD 18-100 C Vibration Roller series. As a factory-original component, this harness is manufactured to the exact specifications used during original assembly, ensuring every connector, terminal, and wire gauge matches the machine's electrical system precisely. It covers confirmed fitment across multiple RD18-100 C configurations, including the standard RD18-100 C, the US-market variant, and the RD18-100 C Vibration Roller. When it's time to restore proper electrical function, part number is the correct, no-compromise choice.

Key Features

• OEM Electrical Integrity — Manufactured to the exact wire gauge, connector type, and circuit layout as the original harness, ensuring correct voltage delivery and signal accuracy throughout the machine's electrical system.
• Direct Plug-In Replacement — All connectors and routing points match the original harness layout, allowing installation directly into existing mounts and terminals without splicing or adapter work.
• Confirmed RD18-100 C Fitment — Verified for the RD18-100 C Tandem Roller, RD18-100 C US variant, and RD18-100 C Vibration Roller series, covering multiple machine configurations from Wacker Neuson's compact tandem roller lineup.
• Full Circuit Coverage — Replaces the complete harness assembly, restoring all electrical pathways in a single part rather than tracing and patching individual wire faults.
• Electrical Safety Compliance — A damaged or deteriorated wire harness can cause short circuits, sensor faults, or control failures; replacing with the genuine OEM harness restores safe, predictable electrical operation.

A wire harness is the central electrical backbone of the machine, bundling and routing all wiring that connects the engine, controls, sensors, and safety systems into a single organized assembly. It ensures that power and data signals travel reliably between components without interference, chafing, or poor connections. When a wire harness degrades — through heat exposure, vibration damage, or moisture ingress — the machine can suffer from intermittent electrical faults, unresponsive controls, or complete electrical failure, making prompt replacement critical to restoring full operation.

Part Details

Compatibility & Fitment

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.