The Wacker Neuson 5200014859 is a genuine OEM Rear Access Panel (Black) designed for the G25 and G20 series portable generators. As a direct OEM replacement sourced through authorized Wacker Neuson supply channels, this panel is manufactured to the same specifications as the original component installed at the factory. It fits a wide range of G25 configurations including Standard, Cold Weather, Extended Run, Custom, Battlefield, URI HVAC, and 600V Tier 4 Final variants, as well as G20 Mobile Generator units.
Key Features
- Genuine OEM Panel Construction — Formed and finished to the exact profile of the original, ensuring correct closure, seal alignment, and structural integrity on the generator enclosure.
- Drop-In Replacement — Mounts using the original hardware positions with no reworking of the enclosure frame required, making swap-out straightforward in the field or shop.
- Broad G25 and G20 Compatibility — Verified fitment across Standard, Cold Weather, Extended Run, Custom, Battlefield, URI HVAC, and 600V Tier 4 Final G25 variants, plus G20 Mobile Generator models.
- Enclosure Integrity Restored — A damaged or missing access panel exposes internal generator components to dirt, moisture, and debris; this replacement restores proper protection of the alternator and engine compartment.
- Matched Black Finish — Color-matched to the original panel so the generator retains its professional appearance after the repair.
The rear access panel is a structural enclosure component on Wacker Neuson G-series portable generators. It covers and protects the rear section of the generator's internal components — including wiring, the alternator housing, and related assemblies — from environmental exposure during operation and transport. When the panel is cracked, broken, or missing, moisture, dust, and debris can enter the enclosure, accelerating wear on sensitive electrical and mechanical components and potentially causing operational faults. Replacing a damaged panel promptly keeps the generator enclosure sealed and the internal systems protected as intended.
Part Details
| Part Number | 5200014859 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear Access Panel (Black) |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G25 Generator,Battlefield T4 | G25 | 5200009376, 5200009372, 5200009371, 5200009370, 5200009373, 5200009377, 5200009375, 5200009374, 5100041584, 5200022587, 5100045084, 5100041580, 5100041592, 5100017591, 5100041582, 5100045541, 5100041583, 5100045542, 5100041581, 5100050326 |
| Mobile Generator | G20 | 5200016628, 5200022625 |
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.
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