The Wacker Neuson Engine Control Module is a genuine OEM component designed for the LTW6K and LTW8K light tower series, including Standard T4, Cold Weather T4, Custom T4, and Variable Speed (LTW6K-V, LTW8K-V, LTW6K-V S, LTW8K-V S) configurations. As a direct Wacker Neuson OEM part, the is manufactured to the exact specifications required by these machines — no guesswork, no substitution. This module is the correct replacement for a broad range of LTW-series light towers across multiple build configurations, making it a reliable choice whether you're servicing a standard unit or a specialized cold-weather or custom-spec tower.
Key Features
- Genuine OEM Calibration: — Built to Wacker Neuson's exact electrical and programmable parameters for the LTW-series engine management system — not a generic approximation.
- Direct Drop-In Replacement: — Matches the original module's connector pinout and mounting configuration, allowing straightforward swap-out during servicing.
- Broad LTW-Series Coverage: — Fits LTW6K, LTW8K, LTW6K-V, LTW8K-V, LTW6K-V S, and LTW8K-V S light towers across Standard T4, Cold Weather T4, Custom T4, and PAS configurations.
- Protects Engine and Generator Output: — A functioning engine control module keeps throttle response, load management, and generator output stable under varying site conditions; a failed unit can cause erratic power output or a no-start condition.
- Electrical System Integrity: — Using the correct OEM module ensures the light tower's control logic, fault monitoring, and shutdown protection circuits all operate as intended — critical for unsupervised or overnight lighting operations.
The engine control module (ECM) is the central electronic brain of the LTW-series light tower's power unit. It monitors and regulates engine functions including throttle position, load sensing, and protective shutdowns, communicating with the generator set to maintain consistent lighting output regardless of fluctuating demand. When an ECM fails or becomes corrupted, symptoms typically include unstable engine speed, failure to reach operating RPM, fault codes, or the unit refusing to start — any of which can bring a lighting operation to a halt.
Part Details
| Part Number | 5200003256 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine Control Module |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTW6K Light Tower, Standard T4 | LTW6K | 5000620372, 5000620840, 5200004094, 5200024870 |
| LTW8K Light Tower, Standard T4 | LTW8K | 5000620374, 5000620841, 5200004204, 5200004095, 5200023190, 5200024871 |
| 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, 5100015095, 5100022084 |
| Light Tower | LTW6K-V | 5200012864, 5200012868, 5200012882 |
| Light Tower | LTW8K-V | 5200012869, 5200012883, 5200012865 |
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
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