The Wacker Neuson Switch is a genuine OEM Switch designed for the SPP4.4 Single Pump Pack and DPP8.8 Dual Pump Pack. Sourced directly from Wacker Neuson, this switch meets the exact electrical specifications of the original component installed at the factory. It is confirmed compatible with both the SPP4.4 and DPP8.8 pump pack platforms, making it a straightforward replacement for worn or failed units in the field.
Key Features
- Correct Electrical Specification — Genuine OEM construction ensures the switch delivers the precise switching action and circuit continuity required by the pump pack's control system.
- Direct Drop-In Replacement — Engineered to the original connector and mounting configuration, this switch installs into the SPP4.4 and DPP8.8 housings without adaptation.
- Verified Pump Pack Fitment — Confirmed for the SPP4.4 Single Pump Pack and DPP8.8 Dual Pump Pack; use part number 5000166557 to validate your application before ordering.
- Restores Proper Pump Control — A functioning switch is essential for reliable operator control of pump activation; a failed switch can render the pump pack inoperable or cause erratic operation.
- Genuine Wacker Neuson OEM Part — Supplied through the authorized Wacker Neuson parts network, ensuring you receive the correct component with full traceability.
The switch in the SPP4.4 Single Pump Pack and DPP8.8 Dual Pump Pack serves as a key control interface, allowing the operator to activate or deactivate the pump's electrical circuit. When the switch wears, corrodes, or fails internally, it can prevent the pump from starting, cause intermittent operation, or leave the pump running unintentionally. Replacing a faulty switch with a genuine OEM unit restores full, predictable control over the pump pack's operation.
Part Details
| Part Number | 5000166557 |
|---|---|
| Old Part Number | 0166557 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPP4.4 Single Pump Pack | SPP4.4 | 5000620427 |
| DPP8.8 Dual Pump Pack | DPP8.8 | 5000620428 |
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.