The Wacker Neuson Diode is a genuine OEM component designed for the RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB series roller compactors. Sourced directly from Wacker Neuson, this diode meets the exact electrical specifications of the original part — ensuring correct current flow behavior within the machine's electrical system. Genuine OEM designation means this is the same part fitted at the factory, with no guesswork on compatibility across the RC110 and RC110p model range.
Key Features
- Correct Electrical Specification — Genuine OEM construction ensures the diode delivers the proper forward voltage and current rating required by the RC110 and RC110p electrical circuits.
- Direct Plug-In Replacement — Engineered to connect into the existing wiring harness exactly as the original, with no splicing or adapting required.
- Broad RC110 Series Fitment — Confirmed fitment across RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB configurations, covering both open and enclosed cab variants.
- Protects Downstream Electrical Components — A functioning diode prevents reverse current from damaging sensitive control circuits; a failed diode can cause erratic electrical behavior or component burnout.
- Electrical Safety Compliance — Using the correct OEM-specified diode maintains the integrity of the machine's electrical system, reducing the risk of unintended circuit faults or control failures during operation.
A diode is a one-way electrical valve — it allows current to pass in a single direction while blocking it in the other. In a roller compactor like the RC110 series, diodes are typically used to protect control circuits, prevent back-feeding between electrical branches, and suppress voltage spikes that can occur when inductive loads such as solenoids or relays are switched. When a diode fails, the result can range from a blown fuse or erratic control behavior to permanent damage to more expensive electrical components downstream. Replacing a faulty diode promptly with the correct OEM part restores proper circuit protection and keeps the machine's electrical system operating as intended.
Part Details
| Part Number | 5100074379 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Diode |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RC110 ROPS | RC110 ROPS | 5100067704 |
| RC110 CAB | RC110 CAB | 5100067705 |
| RC110p ROPS | RC110p ROPS | 5100067706 |
| RC110p CAB | RC110p CAB | 5100067707 |
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.
