Wacker Neuson 5100009685 WM 80 Engine – Genuine OEM Replacement Part

The Wacker Neuson 5100009685 is a Genuine OEM WM 80 Engine, sourced directly from Wacker Neuson and built to the exact standards of your original equipment. This replacement engine is a direct-fit solution for a wide range of Wacker Neuson vibratory rammers, including the BS50-2, BS60-2, BS65-V, and BS70-2 series in multiple shoe configurations. Whether you're restoring a rammer that's lost power or replacing a worn-out powerplant, part number 5100009685 ensures you're putting back exactly what came from the factory. Trust the OEM part to get your compaction equipment back to full operating performance.

Key Features

• Genuine Wacker Neuson OEM Part — Manufactured to factory specifications for assured quality and reliability.
• Direct OEM Replacement — Engineered as an exact fit, eliminating guesswork and reducing installation time on the job.
• Broad Rammer Compatibility — Fits the BS50-2, BS60-2, BS65-V, and BS70-2 vibratory rammer series across multiple shoe sizes and regional configurations including BG Bau Approved variants.
• Restored Power and Performance — A fresh WM 80 engine brings your rammer back to full compaction output, keeping your site schedule on track.
• Long-Term Durability — OEM components are designed to meet the same service life expectations as the original part, reducing repeat downtime.
• Verified Part Number — Always confirm fitment using your machine's model number and serial number before ordering to ensure correct application.

The WM 80 engine is the two-stroke powerplant that drives Wacker Neuson's vibratory rammer series, converting fuel into the mechanical energy needed to deliver repeated compaction blows to the ground. It powers the rammer's exciter mechanism, which in turn produces the up-and-down tamping action essential for compacting cohesive soils, backfill, and trench work in tight spaces where larger equipment can't reach. When the engine loses compression, fails to start, or runs poorly, the entire machine becomes ineffective — replacing it with a genuine OEM unit like the 5100009685 restores the performance and reliability your work demands.

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.