Wacker Neuson 5100012773 Wire Harness for RD-Series Tandem Rollers

The Wacker Neuson is a genuine OEM Wire Harness designed for the RD24-100, RD27-120, and RD28-120 series tandem rollers, including standard, canopy, open-ROPS, and DPF-equipped configurations. As a factory-sourced component, the is manufactured to the exact electrical specifications required by these machines, ensuring correct connector fit, wire gauge, and routing from day one. This Wire Harness covers an extensive range of RD-series variants across multiple production generations, making it the dependable choice when restoring full electrical integrity to your roller. Verify your machine's model number against the fitment list before ordering to confirm compatibility.

Key Features

• Correct Conductor Specs for Roller Electrical Systems — Genuine OEM sourcing means the wire gauge, insulation rating, and connector terminations match the original harness exactly, preventing voltage drop or intermittent faults.
• Drop-In Connector Alignment — Each plug, terminal, and loom branch is routed and terminated to mirror the factory layout, so connectors seat fully without forcing or adapting.
• Broad RD-Series Coverage — Fits RD24-100, RD27-120, and RD28-120 tandem rollers across standard, canopy (C), open-ROPS (O), US-spec, and DPF variants spanning multiple production series.
• Protects Roller Control and Sensor Circuits — A fully intact wire harness keeps engine management, drum drive controls, and safety-interlock circuits communicating correctly — a damaged or corroded harness can trigger false shutdowns or disable machine functions entirely.
• Electrical Safety Compliance — As an OEM harness, the 5100012773 meets the original insulation and shielding standards critical for safe operation of the roller's interlock and operator-presence systems.

The wire harness is the central electrical backbone of the tandem roller, bundling and routing power and signal circuits between the engine, control panel, drum drive system, and safety interlocks. When a harness degrades — through abrasion, heat damage, or corrosion at connector points — the result can range from intermittent sensor faults and warning lights to complete loss of machine function. Replacing a worn or damaged harness with a genuine OEM unit like the Wacker Neuson 5100012773 restores the full integrity of every electrical circuit, returning the roller to safe, predictable 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.