The Wacker Neuson is a genuine OEM Starter Motor designed for the G-series portable generator lineup. As a factory-sourced component, it is manufactured to the exact specifications of the original part, ensuring a direct, bolt-in installation with no guesswork. This Starter Motor fits a wide range of Wacker Neuson GP-class generators including the G40, G50, G60, G70, G95, and G110 series — covering both domestic and international market configurations. If your generator is cranking slowly, failing to turn over, or has a starter that has seized entirely, part number is the correct OEM replacement to restore reliable engine starting.
Key Features
- Correct Torque and Engagement Spec — Wound and rated to the original output torque and pinion engagement specs, so the motor cranks the engine at the right speed for clean, consistent starts.
- Genuine OEM Sourcing — Sourced directly through Wacker Neuson's authorized parts network; identical to the starter motor installed at the factory on covered G-series generators.
- Broad G-Series Compatibility — Confirmed fitment across G40, G50, G60, G70, G95, and G110 generator configurations, including Brazil-market Premium and Value variants and 50Hz LATAM models.
- Drop-In Mounting and Wiring — Matches the original mounting bolt pattern and electrical connector, so replacement follows the same procedure as removing the worn unit.
- Protects Engine and Battery — A correctly rated starter draws only the current the engine requires; an undersized or failing motor stresses the battery and risks hard-start damage to the engine over time.
The starter motor is the electromechanical component responsible for cranking the engine from rest to a speed at which it can fire and run independently. When the ignition key is turned, the starter motor draws current from the battery, spins a pinion gear into mesh with the engine's ring gear, and rotates the crankshaft through the compression cycle until combustion begins. A worn or failed starter motor typically presents as a slow crank, a single loud click with no rotation, or complete electrical silence — any of which will prevent the generator from producing power. Replacing a faulty starter motor promptly restores normal engine starting and prevents unnecessary wear on the battery and charging system caused by repeated unsuccessful start attempts.
Part Details
| Part Number | 5200021363 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Starter Motor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator | G95 | 5200016642, 5200020677, 5100029186 |
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| G70 | G70 | 5200015952, 5100022041, 5100022040 |
| Generator | G40 | 5200015906, 5200016640, 5100029184, 5200015907 |
| Generator | G50 | 5200015909, 5100022009, 5100022008 |
| G110 Generator, Brazil, Value | G110 | 5100022042, 5100022043 |
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.