The Wacker Neuson Engine Wire Harness is a genuine OEM component designed for LTN4Y and LTN5Y series light towers, including standard, SA, CH, UK, RH, HD, and 60Hz variants. As a direct factory replacement, this harness carries the full Wacker Neuson OEM designation, meaning it matches the original routing, connector positions, and electrical specifications of the part it replaces. Correct fitment across the LTN4Y and LTN5Y model families is confirmed, covering configurations such as the LTN4Y 120V/60Hz, LTN5Yp, LTN5Ypa, and LTN5Ypk.
Key Features
- OEM Electrical Integrity — Manufactured to the original circuit layout and connector specifications, ensuring correct voltage distribution and signal continuity throughout the engine system.
- Direct Plug-In Replacement — Matches the factory harness routing and connector types exactly, so installation aligns with existing mounting points and wiring paths without adaptation.
- Broad LTN Series Compatibility — Fits the full LTN4Y and LTN5Y model families, including SA, CH, UK, RH, HD, 60Hz, and 120V/60Hz variants, covering a wide range of Wacker Neuson light tower configurations.
- Protects Engine Control and Power Delivery — A sound engine wire harness keeps ignition, fuel, and control signals operating correctly; a damaged or degraded harness can cause intermittent shutdowns, failed starts, or erratic engine behavior.
- Electrical Safety Compliance — As a safety-critical electrical component, using a genuine OEM harness ensures insulation grades, connector ratings, and circuit protection meet the original design intent for the machine.
The engine wire harness is the central electrical backbone connecting the engine's ignition, fuel, and control systems to the machine's power source and operator controls. It carries the signals and current that start the engine, regulate fuel delivery, and communicate fault conditions — meaning every critical engine function depends on it. When a wire harness degrades through heat damage, abrasion, or connector corrosion, the result is often difficult-to-diagnose problems such as no-start conditions, unexpected shutdowns, or erratic instrument readings that bring work to a halt.
Part Details
| Part Number | 5100007379 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine Wire Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTN5Yp | LTN5Yp | 5100069549 |
| LTN5Y SA | LTN5Y SA | 5100069548 |
| LTN4Y | LTN4Y ME | 5100069545 |
| LTN4Y 60 Hz | LTN4Y 60Hz | 5100069546 |
| LTN4Y SA | LTN4Y SA | 5100069547 |
| LTN4Y | LTN4Y | 5100073603 |
| LTN5Ypk | LTN5Ypk | 5100077880 |
| LTN4Y RH | LTN4Y RH | 5100077620 |
| LTN5Yp HD | LTN5Yp HD | 5100079429 |
| LTN5Y | LTN5Y | 5100069550 |
| LTN5Ypa | LTN5Ypa | 5100069551 |
| LTN5Y CH | LTN5Y CH | 5100069552 |
| LTN5Y UK | LTN5Y UK | 5100069553 |
| LTN4Y 120V/60Hz | LTN4Y 120V/60Hz | 5100075978 |
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.