Wacker Neuson 5100011296 Ignition Starter Switch

The Wacker Neuson 5100011296 is a genuine OEM Ignition Starter Switch designed for the DPU series reversible vibratory plate compactors, covering a wide range of DPU4045, DPU4045Y, DPU4545, DPU5247, DPU5260, DPU5275, DPU5545, DPU6260, DPU6275, and DPU6555 models. As a genuine Wacker Neuson OEM part, the part is manufactured to the same specification as the original component installed at the factory, ensuring a direct, hassle-free installation. This switch is one of the most frequently needed service parts across the DPU lineup, covering diesel-powered reversible plates used in soil and aggregate compaction across a broad range of configurations including standard, US, EU, and LRC variants. Confirm your specific model number against the fitment list before ordering to ensure correct application.

Key Features

• Genuine OEM Electrical Integrity — Manufactured to Wacker Neuson's original switch specification, ensuring correct contact resistance, terminal configuration, and switching logic for DPU series diesel ignition systems.
• Direct Plug-In Replacement — Matches the original switch housing and terminal layout, dropping into the existing mounting position without modification to the wiring harness or panel.
• Broad DPU Series Coverage — Compatible across DPU4045, DPU4545, DPU5247, DPU5260, DPU5275, DPU5545, DPU6260, DPU6275, and DPU6555 model families in multiple regional and configuration variants.
• Restores Clean Start/Stop Operation — A worn or failing ignition starter switch can cause intermittent starting, failure to crank, or inability to shut the engine down — replacing it with part this part restores full, predictable operator control.
• Ignition Circuit Safety — The ignition starter switch is a critical control point in the engine start and stop circuit; using a correctly rated OEM switch ensures the engine cannot be inadvertently energized or fail to shut off under load.

The ignition starter switch is the operator's primary interface with the engine's electrical start and stop circuit. When the switch is turned to the start position, it completes the circuit to the starter motor and energizes the diesel engine's control system; turning to the off position cuts power and shuts the engine down safely. On DPU series reversible plate compactors, which operate under demanding site conditions including vibration, dust, and temperature extremes, the switch contacts can wear, corrode, or fail, leading to hard starts, intermittent no-crank conditions, or an engine that will not shut off through normal operator input. Replacing a degraded switch promptly keeps the compactor under reliable operator control and prevents unnecessary wear on the starter circuit downstream.

Part Details

Compatibility & Fitment

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.