The Wacker Neuson Fitting Key is a genuine OEM component designed for the BPS1030B, BPS1135B, BPS1340B, BPS1550B, BPS2050B, and A5000/160B series submersible pumps, covering both standard and Bw variants throughout the range. As a factory-sourced part, the is manufactured to the same specifications as the original, ensuring a direct, trouble-free installation without guesswork. Wacker Neuson's genuine OEM designation means this fitting key is built specifically for these pump models — not a general-purpose substitute. Confirm your model number against the fitment list before ordering to ensure this is the correct part for your machine.
Key Features
- Genuine OEM Precision: — Manufactured to Wacker Neuson's exact tolerancing, ensuring the key engages drive components with the correct fit and load-bearing integrity specific to this pump series.
- Drop-In Installation: — Matches the original keyway geometry exactly, seating directly into the shaft and hub without filing, shimming, or reworking.
- Broad BPS and A-Series Coverage: — Fits BPS1030B, BPS1030Bw, BPS1135B, BPS1135Bw, BPS1340B, BPS1340Bw (including Black Edition), BPS1550B, BPS1550Bw, BPS2050B, BPS2050Bw, and A5000/160B models.
- Torque Transmission Restored: — A correctly fitted key locks the impeller or drive shaft assembly in alignment, allowing the pump to deliver its rated flow and head pressure. A worn or missing key causes slip, vibration, and loss of pumping performance.
- Verified Wacker Neuson Part Number: — Order with confidence using OEM part number 5100067215, cross-referenced directly against Wacker Neuson's parts documentation for these models.
A fitting key is a small but load-critical component that locks a rotating shaft to its mating hub or impeller, ensuring both parts turn together as a single unit under power. Without a properly seated key, the shaft can rotate independently inside the hub, causing drive slip, accelerated wear on the keyway, and an immediate drop in pump output. When a fitting key shears, cracks, or wears down, the machine will often appear to run but deliver little or no flow — replacing it promptly with the correct OEM key restores full power transfer and prevents further damage to surrounding drive components.
Part Details
| Part Number | 5100067215 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting Key |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BPS1030B | BPS1030B | 5100065701 |
| BPS1030Bw | BPS1030Bw | 5100065702 |
| BPS1135B | BPS1135B | 5100065703 |
| BPS1135Bw | BPS1135Bw | 5100065704 |
| BPS1340B | BPS1340B | 5100065705 |
| BPS1340Bw | BPS1340Bw | 5100065706, 5100063119 |
| BPS1550B | BPS1550B | 5100066075 |
| BPS1550Bw | BPS1550Bw | 5100066076 |
| BPS2050B | BPS2050B | 5100066077 |
| BPS2050Bw | BPS2050Bw | 5100066078 |
| A5000/160B | A5000/160B | 5100068212 |
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.