The Wacker Neuson Cable Harness is a genuine OEM component designed for the RD24, RD27, RD40, and RD45 tandem roller series. As a direct factory part, it meets the exact electrical specifications required by your machine — no guesswork on connector type, wire gauge, or routing. This harness is confirmed to fit a broad range of RD-series configurations including standard, C, and O variants across multiple generations. When you need a dependable, like-for-like replacement, the is the correct part to order.
Key Features
- Correct Electrical Specification: — Genuine OEM construction ensures wire gauges, connector terminals, and harness routing match the original design precisely — critical for a wiring assembly where incorrect specs can cause system faults or sensor errors.
- Drop-In Connector Compatibility: — Each connector in the harness is factory-matched to its corresponding machine junction, so the harness plugs directly into existing sockets without modification or adapter fittings.
- Broad RD-Series Coverage: — A single part number covers RD24-100, RD27-120, RD40-130, and RD45-140 models in standard, C, and O configurations across multiple build generations, making it easy to source the correct harness for your fleet.
- Restored Electrical Integrity: — A damaged or degraded cable harness can cause intermittent control failures, instrument faults, or complete system shutdowns. Replacing it with a genuine harness restores full electrical communication across all connected systems.
- Electrical Safety Compliance: — Using a genuine OEM harness maintains proper insulation ratings and circuit protection, reducing the risk of shorts or unintended current paths in a machine operating in wet compaction environments.
The cable harness is the central wiring backbone of the roller's electrical system, routing power and signal connections between the engine, controls, instruments, and ancillary components. It keeps every electrical circuit on the machine communicating correctly — from throttle and ignition signals to hour meters and safety interlocks. When a harness develops breaks, corrosion, or damaged insulation, the result is typically erratic machine behavior, warning light faults, or components that stop responding entirely, making prompt replacement essential to safe and consistent operation.
Part Details
| Part Number | 5100066932 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cable Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 | 5100011391 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
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.
