The Wacker Neuson Left Light is a genuine OEM Left Light designed for the PT6LT pump with trailer series and a broad range of LTW-series light towers, including the LTW6K, LTW8K, LTW20Z-1, and LTW20Z-3 in standard, cold weather, custom, and Tier 4i configurations. As a direct OEM replacement sourced from Wacker Neuson, part is built to the same specification as the original component it replaces. This light fits an extensive range of LTW tower variants — covering standard T4, Tier 4i, cold weather, and V-series models — making it the correct choice for fleet operators and service technicians managing multiple unit types. Confirm your machine's model number against the fitment list before ordering to ensure an accurate match.
Key Features
- Genuine OEM Light Assembly — Manufactured to Wacker Neuson's original optical and electrical output specification, ensuring the left light delivers the correct beam pattern and lumen output for safe nighttime or low-visibility operation.
- Direct Plug-In Replacement — Engineered to match the original mounting points and connector configuration on supported LTW and PT6LT models, allowing straightforward swap-out without custom fabrication.
- Broad LTW Series Coverage — Fits LTW6K, LTW8K, LTW20Z-1, and LTW20Z-3 light towers across standard T4, Tier 4i, cold weather, V, and V S variants, as well as the PT6LT pump with trailer.
- Correct Illumination Restored — A failed or damaged left light reduces the effective coverage area of the tower, leaving part of the worksite unlit. Replacing with part 5000077640 restores full, symmetrical light spread across the work area.
- Electrical Safety Compliance — As a lighting component on mains-voltage light tower equipment, using the correct OEM-specified lamp assembly helps maintain proper insulation ratings and safe operating voltages for personnel working in the vicinity.
The left light on a Wacker Neuson light tower is one of the primary lamp assemblies responsible for illuminating the worksite during low-light or overnight operations. It works together with the other lamp heads to deliver even, wide-angle coverage across the job area. When this light fails — whether due to a blown lamp, cracked housing, or damaged connector — the tower's total output drops noticeably, creating dark spots that can affect site safety and productivity. Replacing the left light with the correct OEM part restores balanced illumination and keeps the tower operating as originally designed.
Part Details
| Part Number | 5000077640 |
|---|---|
| Old Part Number | 0077640 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Left Light |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175, 5200014740 |
| LTW20Z-1, LIGHT TOWER 60Hz, ISUZU, CUSTOM, T4i | LTW20Z1 | 5000620842, 5000620375, 5200004205, 5200004096, 5100051572, 5100051571, 5200014324, 5200014326, 5200018239, 5200023191, 5200024872, 5200014328 |
| LTW6K Light Tower, Standard T4 | LTW6K | 5000620372, 5000620840, 5200004094, 5200024870 |
| LTW8K Light Tower, Standard T4 | LTW8K | 5000620374, 5000620841, 5200004204, 5200004095, 5200023190, 5200024871 |
| LTW20Z-3, LIGHT TOWER 60HZ, ISUZU TIER 4i | LTW20Z3 | 5000620376, 5000620843, 5200003583, 5200004097, 5200014325, 5200014327, 5200023192, 5200023604, 5200014329 |
| LTW20Z3-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z3-V S | 5200018566, 5200018558, 5200018562, 5200023196, 5100022126 |
| LTW20Z1-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z1-V S | 5200018565, 5200018557, 5200018561, 5200024875, 5200023195, 5100022125 |
| LTW6K-V S Light Tower, Cold Weather T4 | LTW6K-V S | 5200018563, 5200018555, 5200018559, 5200024873 |
| LTW8K-V S Light Tower, Cold Weather T4 | LTW8K-V S | 5200018564, 5200018556, 5200023194, 5200018560, 5200024874, 5100022084 |
| Light Tower | LTW20Z3-V | 5200012881, 5200012885, 5200012867, 5200022694 |
| Light Tower | LTW6K-V | 5200012864, 5200012868, 5200012882 |
| Light Tower | LTW8K-V | 5200012869, 5200012883, 5200012865 |
| Light Tower | LTW20Z1-V | 5200012880, 5200012884, 5200012866 |
| Trash Pump | PT6LT(I) | 5100014076 |
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.