Wacker Neuson 5100007203 Locking Mechanism

The Wacker Neuson Locking Mechanism is a genuine OEM component designed for the LTN4Y and LTN5Y series light towers. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory, ensuring a correct, hassle-free installation. It is confirmed to fit a wide range of LTN4Y and LTN5Y configurations, including the LTN4Y, LTN4Y 60 Hz, LTN4Y SA, LTN4Y RH, LTN4Y 120V/60Hz, LTN5Y, LTN5Y SA, LTN5Y CH, LTN5Y UK, LTN5Yp, LTN5Yp HD, LTN5Ypk, and LTN5Ypa models. When your light tower's locking mechanism fails, replacing it with a genuine OEM part keeps the mast assembly operating safely and securely on the job.

Key Features

• Genuine OEM Engagement Integrity — Manufactured to Wacker Neuson's original design tolerances, ensuring the locking mechanism engages and releases with the same positive action as the part it replaces.
• Direct-Fit Installation — Matches the original mounting points and hardware interface on LTN4Y and LTN5Y mast assemblies, so no cutting, drilling, or adaptation is needed.
• Broad LTN Series Compatibility — A single part number covers the full LTN4Y and LTN5Y model range, including 60 Hz, SA, RH, CH, UK, HD, and 120V/60Hz variants.
• Mast Stability You Can Count On — A properly functioning locking mechanism holds the telescoping mast securely at height; a worn or failed unit risks unintended mast movement during operation.
• Safety-Critical Replacement — As a structural retention component on an elevated mast, using a verified OEM part is the responsible choice to maintain the designed load-holding and release performance of the assembly.

The locking mechanism on a Wacker Neuson light tower is the retention component that secures the telescoping mast at the desired working height and allows controlled lowering when the job is done. It bears the load of the raised mast and light head assembly, so a secure, positive lock is essential for safe operation around personnel and equipment. When the locking mechanism becomes worn, bent, or broken, the mast may fail to hold position or become difficult to raise and lower — making prompt replacement with a correct OEM part a straightforward priority.

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.