The Wacker Neuson 5200015275 is a genuine OEM Choke Shaft Complete designed for the BS50-4As, BS60-4As, and BS70-4As series gasoline vibratory rammers. As a factory-sourced component, this part is manufactured to the same tolerances and material standards as the original, ensuring a direct, trouble-free installation. Fitment covers multiple configurations across the BS50-4As, BS60-4As, and BS70-4As families, including standard, high-altitude, and plastic shoe variants. When it comes to carburetor-circuit components like the choke shaft, using the correct OEM part helps maintain precise fuel-air calibration and consistent cold-start performance in the field.
Key Features
- OEM-Matched Choke Shaft Tolerancing — Manufactured to original specifications, ensuring the shaft seats and rotates correctly within the carburetor body without binding or air leakage.
- Drop-In Carburetor Replacement — Engineered to match the original mounting geometry, so the shaft installs directly into the carburetor assembly with no reworking of the housing.
- Broad BS-Series Rammer Coverage — Compatible across BS50-4As, BS60-4As, and BS70-4As model variants, including standard, high-altitude, and plastic shoe configurations.
- Cold-Start Reliability — A properly functioning choke shaft allows the operator to reliably restrict airflow during starting, which is critical for getting a rammer running quickly in cold or high-altitude conditions.
- Fuel System Integrity — A worn or damaged choke shaft can cause uncontrolled air ingestion, leading to hard starting, rough running, and excessive fuel consumption — replacing it restores correct carburetor function.
The choke shaft is the rotating control element inside the carburetor that opens and closes the choke plate to regulate airflow during engine starting. By restricting incoming air, it allows the engine to draw a richer fuel mixture, which is essential for cold-start ignition. When the choke shaft wears, corrodes, or develops play, the choke plate may not fully close or seal, making the rammer difficult or impossible to start reliably and causing inconsistent engine behavior until the engine reaches operating temperature.
Part Details
| Part Number | 5200015275 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Choke Shaft Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS 50-4As 280 mm shoe | BS50-4As | 5100015099, 5200018219, 5200018226, 5100027197, 5100025357 |
| BS 70-4As 280 mm shoe | BS70-4As | 5100015124, 5100015126, 5100027199 |
| BS 60-4As 280 mm shoe | BS60-4As | 5100015123, 5200014910, 5200018232, 5200018233, 5200018231, 5100027198 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562 |
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605 |
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
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.
