Wacker Neuson 5000070999 Fitting Key

The Wacker Neuson 5000070999 is a genuine OEM Fitting Key designed for BPS and VP series single-direction vibratory plate compactors. This small but critical component is sourced directly from Wacker Neuson, ensuring it matches the exact specifications of the original part. Compatible models include the BPS1030A, BPS1030Aw, BPS1135A, BPS1135Aw, BPS1340A, BPS1340Aw, BPS1340Aws, BPS1550A, BPS1550Aw, BPS1550Aws, BPS2050A, BPS2050Aw, VP1030A, VP1030Aw, and VP1135A US, among others. When you need a direct replacement that installs exactly like the original, part 5000070999 is the correct choice.

Key Features

• Genuine OEM Fit and Form — Manufactured to Wacker Neuson's exact tolerances, this fitting key seats and locks precisely the way the original component did at the factory.
• Direct Drop-In Replacement — Designed to slot into the same keyway position as the factory part, requiring no filing, shimming, or modification to fit correctly.
• Broad BPS and VP Series Coverage — A single part number covers the full BPS1030, BPS1135, BPS1340, BPS1550, BPS2050, VP1030, and VP1135 plate compactor families across standard, water-ballasted, and multi-region variants.
• Maintains Positive Drive Engagement — A correctly fitted key locks the shaft and hub in alignment, ensuring full power transfer to the eccentric weight and consistent compaction output across the plate.
• Prevents Shaft and Hub Wear — A missing or worn fitting key allows relative movement between mating components, accelerating wear on both the shaft and hub bore; replacing it promptly protects the surrounding assembly.

A fitting key is a small, precisely sized metal component that sits in a machined slot — called a keyway — between a rotating shaft and the hub or gear mounted onto it. Its job is to lock those two parts together so they rotate as one unit, transmitting torque without slippage. On a vibratory plate compactor, this connection is part of the drivetrain that spins the eccentric weight responsible for generating compaction force. If the key shears, deforms, or goes missing entirely, the shaft and hub can spin independently, causing an immediate loss of vibration and accelerating damage to the surrounding components.

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.