The Wacker Neuson 5000088303 is a genuine OEM Idle Speed Screw designed for the BS-series gasoline vibratory rammer family. As a factory-sourced component, it is manufactured to the exact specification required by Wacker Neuson for use across the BS 50-2, BS 500, BS 500S, BS 500-oi, BS52Y, BS 60-2, BS 600, BS 600S, BS 600-oi, BS 60Y, BS 65-V, BS 650, BS 70-2, BS 700, and BS 700-oi rammer models. Sourcing the correct OEM part for carburetor adjustments is critical — an incorrect or worn idle screw will directly affect engine stability and rammer performance. Part number 5000088303 is the verified replacement for a wide range of BS-series serial configurations, making it a versatile service item for fleets running multiple rammer models.
Key Features
- Genuine OEM Carburetor Calibration: — Factory-sourced to maintain the correct idle mixture and throttle stop position specific to Wacker Neuson BS-series rammer carburetors.
- Direct-Fit Replacement: — Threaded to the correct pitch and diameter for drop-in installation into the carburetor body without reworking the port or seat.
- Broad BS-Series Compatibility: — Confirmed fitment across BS 50-2, BS 500, BS 500-oi, BS 500S, BS52Y, BS 60-2, BS 600, BS 600-oi, BS 600S, BS 60Y, BS 65-V, BS 650, BS 70-2, BS 700, and BS 700-oi rammer variants.
- Engine Idle Stability: — A correctly set and undamaged idle speed screw keeps the engine running smoothly at rest; a worn or missing screw causes erratic idling, stalling, or difficulty starting.
- Fuel System Compliance: — Using the OEM-specified screw ensures the carburetor operates within the emissions and fuel mixture parameters set for each BS-series engine configuration.
The idle speed screw regulates the minimum throttle position on the carburetor, setting the engine's baseline RPM when the operator is not actively applying throttle. On a vibratory rammer like the Wacker Neuson BS series, a stable idle is essential for safe operation between compaction passes and for reliable engine restart. When this screw is worn, damaged, or set incorrectly, the engine may stall unexpectedly, idle too fast, or fail to return to a controlled rest state — all of which interrupt workflow and place unnecessary stress on the engine and drivetrain.
Part Details
| Part Number | 5000088303 |
|---|---|
| Old Part Number | 0088303 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Idle Speed Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS 50-2 | BS 50-2 | 0009380, 0009382 |
| BS 50-2i | BS 50-2i | 0009332 |
| BS 500 | BS 500 | 0008048, 0008204, 0009074 |
| BS500 | BS500 | 5000007550, 5000008049, 5000009075 |
| BS 500-oi | BS 500-oi | 0009343 |
| BS500-oi | BS500-oi | 5000009165 |
| BS 500S | BS 500S | 0009211 |
| BS52Y | BS52Y | 5000007508, 5000008053, 5000008054, 5000009409 |
| BS 60-2 | BS 60-2 | 0009388, 0009391 |
| BS 600 | BS 600 | 0008207, 0009077, 0009307 |
| BS600 | BS600 | 5000007551, 5000008205 |
| BS 600-oi | BS 600-oi | 0009262 |
| BS600-oi | BS600-oi | 5000009166 |
| BS 600S | BS 600S | 0009212 |
| BS 60Y | BS 60Y | 0007509 |
| BS 65-V | BS 65-V | 0009396 |
| BS650 | BS650 | 5000008209 |
| BS 70-2 | BS 70-2 | 0009397, 0009399 |
| BS 700 | BS 700 | 0007552, 0008206, 0009308 |
| BS700 | BS700 | 5000008051, 5000008052, 5000009079 |
| BS700-oi | BS700-oi | 5000009167, 5000009328 |
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.
