The Wacker Neuson Starter Solenoid is a genuine OEM component designed for the RT560, RT820, and RT820HT vibratory trench rollers. As a direct OEM replacement, this solenoid is manufactured to the same specifications as the original, ensuring correct electrical engagement and reliable starting performance across supported RT-series machines. Confirmed fitment spans multiple machine configurations within the RT560, RT820, and RT820HT model families, making this the right part to specify when servicing these remote-controlled trench rollers.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to the exact coil resistance and contact rating of the original solenoid, so the starter circuit engages cleanly without voltage drop or heat buildup at the contacts.
- Direct Plug-In Replacement — Matches the original mounting footprint and terminal configuration of the RT-series starter circuit, so installation connects straight to the existing wiring harness.
- Broad RT-Series Coverage — Verified fitment across RT560, RT820, and RT820HT vibratory trench roller configurations, covering a wide range of machine numbers within those families.
- Protects Starting System Components — A properly functioning solenoid delivers a clean, full-voltage signal to the starter motor. A worn or failing solenoid can cause hard starts, intermittent cranking, or starter motor damage over time.
- Electrical Safety Compliance — As a genuine OEM part, this solenoid meets the original design intent for overcurrent protection and contact durability — critical in a remote-controlled machine where reliable ignition is an operational safety requirement.
The starter solenoid is an electromechanical switch that sits between the ignition circuit and the starter motor. When the operator triggers the start command, the solenoid energizes an internal coil that closes a high-current contact, sending battery power directly to the starter motor to crank the engine. If the solenoid fails — whether through worn contacts, a burned coil, or a corroded terminal — the engine will not crank or may crank intermittently, leaving the machine unable to start. On remote-controlled equipment like the RT-series trench rollers, where operator distance from the machine is standard, a dependable starter solenoid is essential to maintaining consistent and safe machine startup.
Part Details
| Part Number | 5000115845 |
|---|---|
| Old Part Number | 0115845 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Starter Solenoid |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000, 5000007643, 5000007642 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007644, 5000007652 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
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.
