The Wacker Neuson Motor Brush Holder is a genuine OEM component designed for the GPS5600A, GPS6600A, and GS-series portable generators, as well as WB16-series Power Buggies. Sourced directly from Wacker Neuson, this part meets the exact tolerances required for correct brush contact and consistent electrical output. It is also compatible with the RSS800A Single Drum Walk-Behind Roller. Verify your model number before ordering to confirm fitment across this wide-spanning product family.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to Wacker Neuson's exact brush contact geometry, ensuring the holder maintains proper brush alignment and consistent contact pressure against the armature or slip ring.
- Direct-Fit Replacement — Designed to seat and secure exactly as the original, with no reworking of mounting points or brush cartridge housings required during installation.
- Broad Model Coverage — Compatible with GPS5600A and GPS6600A portable generators, GS4.6A, GS4.6AE, GS5.5A, GS5.6A, GS5.7A, and GS5.7AE generator variants, WB16-series Power Buggies, and the RSS800A Walk-Behind Roller.
- Restores Clean Power Output — A worn or damaged brush holder allows brushes to arc, vibrate, or lose contact, causing voltage fluctuations, overheating, or total loss of electrical output. Replacing it restores stable current transfer.
- Electrical Safety Compliance — Correct brush holder seating is critical to preventing arcing and excessive heat buildup inside the generator head — making this a genuine safety-relevant repair on power-generating equipment.
The motor brush holder secures the carbon brushes that maintain sliding electrical contact with the rotating armature or slip ring assembly inside the generator or motor. It keeps each brush aligned at the correct angle and applies consistent spring pressure so current transfers smoothly without sparking or interruption. When the holder cracks, warps, or wears, brushes begin to chatter or lose contact entirely — leading to unstable voltage, premature brush wear, overheating, and eventually a no-power condition that takes the machine out of service.
Part Details
| Part Number | 5000075899 |
|---|---|
| Old Part Number | 0075899 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Motor Brush Holder |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPS5600A,CAN GFI | GPS5600A | 5000620096, 5000620383, 5000620328, 5000620981, 5000620982, 5000620044, 5000620093, 5000620013 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331, 5000620047, 5000620099, 5000620016 |
| Single Drum Vibratory Roller | RSS800A | 5000006582, 5000630012 |
| GPS6600A Generator, EPA | GPS6600 | 5000620987, 5000620988 |
| 50Hz Portable Generator with E lectric Start | GS5.7AE | 5000008285, 5000008279, 5000008281, 5000008283 |
| Portable Generator with Electr ic Start | GS5.6A | 5000007191, 5000008046 |
| 50Hz Portable Generator with E lectric Start | GS4.6A | 5000008275, 5000008271, 5000008273, 5000008269 |
| 50Hz Portable Generator with E lectric Start | GS4.6AE | 5000008276, 5000008270, 5000008272, 5000008274, 5000008277 |
| 50Hz Portable Generator with E lectric Start | GS5.7A | 5000008284, 5000008278, 5000008280, 5000008282 |
| Power Buggy | WB16AE | 5000009284, 5000009042, 5000009266 |
| Power Buggy | WB16AEF | 5000009290, 5000009046, 5000009272 |
| Power Buggy | WB16AES | 5000009291, 5000009047, 5000009273 |
| Power Buggy | WB16AEFS | 5000009296, 5000009052, 5000009278 |
| Portable Generator with Electr ic Start, 50Hz | GS5.7AI | 5000009039 |
| Power Buggy | WB16ADE | 5000009287, 5000009044 |
| Power Buggy | WB16ADEF | 5000009293, 5000009049 |
| 50Hz Portable Generator with E lectric Start | GS5.5A | 5000007105 |
| 50Hz Portable Generator with E lectric Start | GS4.6AI | 5000009038 |
| Power Buggy | WB16ADES | 5000009050 |
| Power Buggy | WB16ADEFS | 5000009053 |
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.