Wacker Neuson 5100027893 Voltage Regulator Kit WEG GTA201

The Wacker Neuson Voltage Regulator Kit WEG GTA201 is a genuine OEM component designed for the G50, G70, G110, and G150 generator series. Sourced directly from Wacker Neuson, this kit delivers the correct output regulation specifications required to keep these generators performing within their intended electrical parameters. It is a direct OEM replacement for Brazil-manufactured G50, G70, G110, and G150 models, covering both Value and Premium configurations where applicable. When your voltage regulator fails, stable power output is compromised — this kit restores proper control and protects connected equipment from irregular voltage.

Key Features

• Correct Output Regulation Spec — Genuine OEM calibration ensures the regulator maintains the precise voltage output range required by WEG alternator systems in these generators.
• Drop-In OEM Replacement — Engineered to the same connector and mounting configuration as the original unit, supporting a straightforward swap with no adaptation needed.
• Broad G-Series Fitment — Compatible with G50, G70, G110, and G150 generators across multiple configurations, including Brazil-built Value and Premium variants.
• Protects Generator Output Quality — A functioning voltage regulator stabilizes AC output under varying load conditions; a failed regulator can cause voltage spikes or drops that damage sensitive equipment and tools.
• Electrical Safety Compliance — As a core electrical control component, using the genuine OEM part ensures the generator operates within its designed safety and output tolerances, reducing risk of overvoltage events.

A voltage regulator controls the electrical output of a generator by continuously adjusting the excitation current supplied to the alternator's field windings, keeping output voltage stable regardless of load changes. In WEG-based generator systems like the G50, G70, G110, and G150, the regulator is essential to delivering clean, consistent power to tools and equipment on site. When the regulator wears out or fails, the generator may produce erratic or out-of-spec voltage, which can damage connected loads or cause the unit to shut down entirely.

Part Details

Compatibility & Fitment

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.