Wacker Neuson 5100012761 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 and vibration rollers. Sourced directly from Wacker Neuson, this Wire Harness is manufactured to the exact electrical specifications required by these machines — ensuring correct connector fit, proper routing, and full circuit integrity right out of the box. Compatible across a broad range of RD18 model variants including US and SE suffix machines as well as.3 series builds, this harness covers the full RD18 production lineup. When electrical reliability matters on the job, OEM is the right call.

Key Features

• OEM-Matched Wiring Spec — Correct conductor gauge, insulation rating, and connector terminals engineered to Wacker Neuson's original electrical design for the RD18 series.
• Plug-and-Play Connector Fit — Harness connectors align directly to OEM mounting points and circuit terminals — no splicing, re-pinning, or adapter work needed.
• Broad RD18 Series Coverage — Fits RD18-80, RD18-100, and RD18-100 C variants across standard, US, SE, and .3 series configurations — one part number covering the full RD18 roller family.
• Full Circuit Integrity — A properly functioning wire harness keeps all machine systems — controls, sensors, and safety circuits — communicating correctly so the roller performs as intended.
• Electrical Safety Compliance — As a genuine OEM harness, this component meets Wacker Neuson's original insulation and circuit protection standards, helping maintain safe machine operation on live electrical systems.
• Genuine Wacker Neuson Part — Part number 5100012761 is an authorized OEM component, verified for fitment and backed by Wacker Neuson's parts supply chain.

A wire harness is the central nervous system of a roller's electrical architecture — bundling together all the individual wires that carry power and signals between the engine, controls, sensors, and operating systems. When a harness degrades through chafing, heat damage, moisture ingress, or connector corrosion, it can cause intermittent faults, failed displays, unresponsive controls, or complete electrical shutdowns that bring compaction work to a halt. Replacing a worn or damaged harness with a correct OEM unit like the Wacker Neuson 5100012761 restores full electrical continuity and eliminates the guesswork that comes with tracing faults through a compromised loom.

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.