The Wacker Neuson Switch-Low Oil Assembly is a genuine OEM component designed for BS50-4s and BS60-4s series four-stroke vibratory rammers. As a direct OEM replacement, this assembly is built to the same specifications as the original part, ensuring correct operation of the low-oil protection system across all covered rammer configurations. Compatible with a wide range of BS50-4, BS50-4s, BS60-4, and BS60-4s models — including standard, EU, and high-altitude variants — this part covers one of Wacker Neuson's most widely deployed rammer families. Having the correct switch assembly in place keeps your machine running safely and protects the engine from oil-related damage on the job.
Key Features
- OEM Electrical Accuracy: — Genuine Wacker Neuson part engineered to the correct switching threshold, so the low-oil circuit activates exactly when it should — not before, not after.
- Drop-In Replacement: — Matches the original mounting configuration and connector interface on BS50-4 and BS60-4 series rammers for a straightforward swap during scheduled service or unplanned repair.
- Broad Model Coverage: — Fits BS50-4s, BS50-4, BS60-4s, and BS60-4 rammers across standard, EU, and high-altitude configurations, including 280mm/11-inch shoe variants.
- Engine Protection Where It Counts: — A functioning low-oil switch shuts the engine down before oil starvation causes internal damage; a failed or incorrect switch removes that safeguard entirely.
- Critical Safety Function: — Low-oil shutdown is a core protective system on four-stroke rammer engines. Using the correct OEM assembly ensures the circuit meets the original design intent for automatic engine cutoff.
The Switch-Low Oil Assembly monitors engine oil level during operation and triggers an automatic shutdown if oil pressure or level drops below a safe threshold. This protects the four-stroke engine from seizure or serious internal damage caused by oil starvation — a risk that increases during heavy compaction work on uneven terrain. When this switch fails or is fitted with an incorrect replacement, the protection system becomes unreliable, leaving the engine vulnerable to costly damage without any warning to the operator.
Part Details
| Part Number | 5000164344 |
|---|---|
| Old Part Number | 0164344 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Switch-Low Oil Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Rammer with 280mm/11 in Shoe | BS50-4s | 5000620908, 5000620322, 5000620071, 5000620078, 5200000679, 5200000644, 5200000662, 5200000680 |
| BS60 -4s RMR,11 PL SHOE,HA 42 | BS60-4s | 5000620387, 5000620909, 5000620323, 5000620073, 5000620072, 5000620563, 5000620820, 5200000647, 5200000648, 5200000667, 5200000668, 5200000683, 5200000674, 5200000675, 5200011110, 5200011111 |
| Four-cycle Rammer,280mm/11in S hoe | BS60-4s EU | 5000620388, 5000620074, 5000620483, 5000620813, 5000620812, 5000620819, 5000620816, 5200003883, 5200004239 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s EU | 5000620811 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4 | 5000620108, 5000009386, 5000620077 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4 | 5000620109, 5000620110, 5000009340, 5000620000, 5000620051, 5200022984 |
| 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.