The Wacker Neuson Engine Loncin is a genuine OEM engine assembly designed for the MG7-BZ and MG7-LA portable generator series. Sourced directly through Wacker Neuson's authorized parts network, this is the exact unit specified for these machines at the time of manufacture. Confirmed fitment covers the MG7-BZ and MG7-LA generators, so you can order with confidence knowing is the correct part for your unit. Installing the right OEM engine assembly keeps your generator performing to its original output rating and avoids compatibility issues that can arise from unverified substitutes.
Key Features
- OEM-Matched Power Output — Genuine Loncin engine built to the exact displacement and power rating specified for these Wacker Neuson generators, so output performance matches the original design.
- Direct Drop-In Installation — Mounting points, shaft dimensions, and wiring interfaces align with the generator frame, allowing the engine to seat and connect without modification to the chassis or deck.
- Confirmed Fitment for MG7 Series — Verified for the MG7-BZ and MG7-LA portable generators; cross-reference your model number before ordering to confirm your unit.
- Restored Generator Capacity — A fresh engine assembly returns the generator to its rated electrical output, protecting connected tools and equipment from under-voltage caused by a worn or seized power unit.
- Fuel System Integrity — As a complete OEM engine, the Loncin unit includes matched internal fuel and ignition components, reducing the risk of starting issues or fuel delivery faults common when mismatched assemblies are fitted.
The engine is the primary power source in a portable generator, converting fuel into the mechanical rotation that drives the alternator and produces electrical output. When the engine loses compression, suffers internal wear, or fails to start reliably, the generator cannot deliver consistent voltage — making the engine assembly the single most critical component for restoring a generator to working order. Replacing a failed unit with the correct OEM engine ensures the alternator is driven at the proper speed, keeping frequency and voltage within the range required for safe, stable power delivery.
Part Details
| Part Number | 5100052230 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine Loncin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Generators | MG7-BZ | 5000630402 |
| Portable Generators | MG7-LA | 5000630404 |
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.
