The Wacker Neuson Switch Harness, 4 Cycle is a genuine OEM electrical harness designed for the BS50-4s and BS60-4s series vibratory rammers. Sourced directly from Wacker Neuson, this is the same part installed at the factory — ensuring correct connector fit, wire routing, and switch integration without adaptation. It covers a broad range of BS50-4s and BS60-4s machines, including both standard and EU variants, making it a reliable go-to when your rammer's switch circuit needs attention. When the original harness fails, replacing it with part number restores full electrical function to the ignition and kill switch circuit so your rammer starts and stops as intended.
Key Features
- OEM Wiring Integrity — Correct conductor gauge, insulation rating, and connector terminals matched to Wacker Neuson's original switch circuit specifications for this 4-cycle rammer platform.
- Plug-and-Play Connector Match — Terminates with the factory connector configuration, so installation follows the original harness routing without splicing or re-pinning.
- Broad BS-Series Compatibility — Fits multiple BS50-4s and BS60-4s configurations, including standard and EU-spec variants across a wide range of serial number ranges.
- Restores Reliable Switch Operation — A damaged or corroded harness causes intermittent starting or a non-functional kill switch; this replacement brings both functions back to proper operation.
- Electrical Safety Compliance — A functioning kill switch harness is critical for operator safety; using the correct OEM harness ensures the engine stop circuit performs as designed under field conditions.
The switch harness on a 4-cycle vibratory rammer carries the low-voltage electrical signal between the ignition switch, the engine kill circuit, and the engine's magneto or CDI unit. It allows the operator to start the engine and, critically, to shut it down quickly when needed. When the harness develops a break, corroded terminal, or damaged insulator — common in the high-vibration environment of a rammer — the kill switch may stop responding or the engine may fail to start altogether. Replacing the harness with the correct OEM part restores the integrity of that circuit and ensures the rammer's stop function works every time it needs to.
Part Details
| Part Number | 5000180927 |
|---|---|
| Old Part Number | 0180927 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Switch Harness, 4 Cycle |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Rammer with 280mm/11 in Shoe | BS50-4s | 5000620908, 5000620322, 5000620071, 5000620078 |
| BS60 -4s RMR,11 PL SHOE,HA 42 | BS60-4s | 5000620387, 5000620909, 5000620323, 5000620073, 5000620820 |
| Four-cycle Rammer,280mm/11in S hoe | BS60-4s EU | 5000620388, 5000620074, 5000620819, 5000620816, 5200003883, 5200004239 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s EU | 5000620811 |
| Vibratory Rammer with 280mm/11 in Shoe | BS50-4HO EU | 5000620818 |
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.