The Wacker Neuson Cable Harness is a genuine OEM component designed for the RD18, RD24, RD27, RD40, and RD45 series tandem rollers. As a factory-sourced part, it is manufactured to the same specifications as the original harness installed at the time of production, ensuring correct connector alignment, wire gauge, and routing paths. This harness covers an extensive range of RD series variants — including standard, C, and O configurations — making it the right choice for a wide cross-section of Wacker Neuson tandem roller models. Confirming your machine's model number before ordering is the best way to verify compatibility within this broad fitment range.
Key Features
- OEM Electrical Integrity — Manufactured to original wiring specifications, including correct conductor sizing and insulation ratings for the roller's operating environment.
- Direct Connector Match — Plugs directly into existing harness routing points and connectors across compatible RD series machines, with no splicing or adapter work needed.
- Broad RD Series Coverage — Fits RD18, RD24, RD27, RD40, and RD45 tandem roller families, including standard, C (cab), and O (open) variants across multiple production series.
- Keeps Electrical Systems Functioning Correctly — A damaged or degraded cable harness can cause intermittent faults, sensor dropouts, or complete electrical failure; replacing with this OEM unit restores full circuit continuity.
- Electrical Safety Compliance — Using a genuine OEM harness ensures the machine's wiring meets the original design intent, reducing the risk of short circuits or unintended electrical faults on the worksite.
A cable harness is the central wiring assembly that carries electrical power and control signals between the machine's engine, controls, sensors, and operating systems. On a tandem roller, it connects critical circuits including ignition, instrumentation, and any onboard monitoring or safety functions. When a harness degrades — through abrasion, heat exposure, or connector corrosion — electrical signals become unreliable, which can trigger warning faults, cause erratic machine behavior, or prevent the roller from starting and operating safely.
Part Details
| Part Number | 5100066933 |
|---|---|
| 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 |
| RD18-80 | RD18-80 | 5100055774 |
| RD18-100 | RD18-100 | 5100055775 |
| RD18-100c | RD18-100c | 5100055776 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
| RD18 | RD18-100.3 | 5100055947 |
| RD18-100c.3 | RD18-100c.3 | 5100055948 |
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.
