Wacker Neuson 5100012676 Wire Harness for RD18 Series Tandem Rollers

The Wacker Neuson is a genuine OEM Wire Harness designed for the RD18-80, RD18-100, and RD18-100 C series tandem rollers. As a direct factory replacement, this harness restores the correct electrical routing and connectivity your machine depends on to operate safely and consistently. It is compatible across multiple RD18 configurations, including US and SE variants, ensuring broad coverage within the RD18 roller family. Sourcing a genuine OEM part means you are getting the exact component Wacker Neuson engineered for this application — correct connector types, wire gauges, and routing geometry included.

Key Features

• OEM-Specified Wiring Configuration — Manufactured to Wacker Neuson's electrical specifications, with correct conductor sizing and connector types for the RD18 platform — no splicing or adapter workarounds needed.
• Plug-and-Play Harness Routing — Designed to follow the original harness path through the machine, allowing straightforward installation without rerouting or bracket modifications.
• Broad RD18 Series Coverage — Fits RD18-80, RD18-100, and RD18-100 C tandem rollers across standard, US, and SE configurations, covering a wide range of production variants under a single part number.
• Restored Electrical Integrity — A failed or damaged wire harness can cause erratic instrument behavior, loss of control signals, or complete electrical shutdown; replacing it with 5100012676 restores full system function.
• Electrical Safety Compliance — Correct harness routing and insulation prevent short circuits, grounding faults, and potential fire risk — critical for equipment operating under vibration and environmental stress on the jobsite.

A wire harness is the central nervous system of a machine's electrical layout — it bundles and routes every power and signal wire that connects the engine, controls, instruments, and safety systems. On a compaction roller like the RD18 series, the harness is exposed to constant vibration, heat cycles, and environmental exposure, making it one of the more wear-prone electrical components over time. When a harness degrades or fails, symptoms can range from intermittent gauge faults and warning light errors to complete loss of electrical function, making prompt replacement essential for both productivity and operator safety.

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.