The Wacker Neuson Bulb PY21W 12V21W is a genuine OEM replacement bulb designed for the TH627 light tower. Sourced directly from Wacker Neuson, this part carries the exact voltage and wattage specification — 12V, 21W — required for correct operation in the TH627 lighting system. Verified OEM fitment means the installs directly into the designated bulb socket with no adaptation needed, restoring full lighting output to the tower.
Key Features
- Correct Voltage and Wattage Rating — Rated at 12V/21W to match the TH627's electrical circuit requirements, ensuring stable output and proper load on the lighting system.
- Genuine OEM Part — Supplied by Wacker Neuson as a factory-sourced component, so the bulb type, base configuration, and output match the original specification exactly.
- Direct Socket Fit for the TH627 Light Tower — The PY21W base type fits directly into the existing bulb holder on the TH627, making this a straightforward swap during routine maintenance or field replacement.
- Restores Full Illumination Output — A burned-out or underperforming bulb reduces the working light area on site; replacing with the correct 1000433535 brings the tower back to its rated light coverage.
- Electrical Safety Compliance — Using the correct rated bulb prevents overloading the socket or wiring harness — critical in a 12V lighting circuit where an incorrect wattage can cause heat buildup or premature failure of surrounding components.
The Bulb PY21W 12V21W is a bayonet-base incandescent signal-type bulb used in the lighting assembly of the TH627 light tower. It provides the illumination output needed for the tower's lamp head to function at its intended brightness and coverage. When this bulb fails, the affected lamp position goes dark, reducing the overall light output of the tower and potentially creating unsafe working conditions on the job. Replacing it promptly with the correct OEM-specified bulb — part number 1000433535 — ensures the TH627 operates as intended and maintains full site illumination.
Part Details
| Part Number | 1000433535 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bulb PY21W 12V21W |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
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.
Wacker Neuson
Wacker Neuson Part # 1000430197 - Halogen bulb py21w 12v - Genuine OEM Part
