The Wacker Neuson Terminal Lug is a genuine OEM component designed for the GP (portable generator) product family, with verified fitment across the G25, G40, G50, G60, G70, G95, G100, G110, G120, G130, and G150 generator series. As a direct factory replacement, this terminal lug matches the original electrical specifications and connector geometry used on the production line. Its broad compatibility across Tier 3, Tier 4i, and Tier 4 Final configurations — including standard, cold weather, custom, and extended run variants — makes it the correct choice for fleet operators and service technicians working across multiple generator models.
Key Features
- Genuine OEM Electrical Integrity — Sourced directly from Wacker Neuson, this terminal lug is manufactured to the same conductivity and crimping-surface specifications as the original, ensuring consistent current transfer at the connection point.
- Direct-Connect Replacement — Engineered to seat and terminate exactly as the original, this lug installs without reworking the cable harness or modifying the terminal block.
- Broad Generator Series Fitment — Confirmed fit across the G25, G40, G50, G60, G70, G95, G100, G110, G120, G130, and G150 generator series, covering Standard, Cold Weather, Custom, and Extended Run configurations in Tier 3 through Tier 4 Final emissions levels.
- Maintains Electrical Connection Reliability — A worn or corroded terminal lug introduces resistance at the connection point, leading to voltage drop, overheating, and potential generator output faults. Replacing it with the correct OEM part restores a clean, low-resistance connection.
- Electrical Safety Compliance — Using the correctly rated OEM terminal lug on generator wiring circuits is critical to safe operation; an undersized or incorrect lug can overheat under load, creating a potential fire or shock hazard.
A terminal lug is the mechanical and electrical interface between a cable conductor and a terminal stud or bus bar. It is crimped or fastened onto the end of a wire to create a secure, low-resistance contact point that allows current to flow reliably from the conductor into the generator's electrical circuit. When a terminal lug corrodes, loosens, or deforms, it increases resistance at the joint — causing heat buildup, voltage drop, and intermittent electrical faults that can affect generator output quality or trigger protective shutdowns. Replacing a damaged lug with the correct OEM part restores the integrity of the connection and is a fundamental step in maintaining safe, stable generator operation.
Part Details
| Part Number | 5200000991 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Terminal Lug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G25 Generator, Custom T4i | G25 | 5000620642, 5000620640, 5000620709, 5000620641, 5200005557, 5200003991, 5000620931, 5200001316, 5200009372, 5200009376, 5200009370, 5200009371, 5200009373, 5200009377, 5200014461, 5200009375, 5200009374, 5200014460, 5200014462, 5100041584, 5200022587, 5100045084, 5100041580, 5100041592, 5100017591, 5100022834, 5100041581, 5100041582, 5100041583, 5100045541, 5100045542, 5100050326, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508 |
| G70-GENERATOR, SKID, CUSTOM, DEERE T3 | G70 | 5000620648, 5000620647, 5000620711, 5000620646, 5200001318, 5200003220, 5200006879, 5200003975, 5200003973, 5200003974, 5200014464, 5200004151, 5200014463, 5200014465, 5200008344, 5200008342, 5200008343, 5200008339, 5200008341, 5200008719, 5200023226, 5200023227, 5200008340, 5200023228, 5200015952, 5100025262, 5100022041, 5100042499, 5100022040, 5100036306, 5100025814, 5100025838, 5100042496, 5100042497, 5100042498, 5100042500 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5000620649, 5200003158, 5200006900, 5200003859, 5200003857, 5200003858, 5200008716, 5100045086, 5100045498, 5200008348, 5100033310, 5100045499, 5100045553, 5100045554, 5100045555, 5200008346, 5200008347, 5100033311, 5100049835, 5100049836, 5100049837, 5200008345, 5100033312, 5100036307, 5100025816, 5100026957, 5100026958, 5100026959, 5100029211 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200001320, 5000620652, 5200006901, 5200003159, 5200003856, 5200003854, 5200003855, 5200014467, 5200014468, 5200008715, 5200014466, 5200008353, 5200008350, 5200008351, 5200008349, 5100025818, 5100025840 |
| G50-GENERATOR, SKID BASE, CUSTOM T4i | G50 | 5200001062, 5200001063, 5200006878, 5200001317, 5200001060, 5200001061, 5200014322, 5200014319, 5200014320, 5200014323, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5000620710, 5100045494, 5000620964, 5000620965, 5000620966, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432, 5200015909, 5100022009, 5100022008, 5100025812, 5100026954, 5100029210, 5100026955, 5100026956 |
| G150 Generator, Standard T4i | G150 | 5200023235, 5200023236, 5200023237, 5100045088, 5100045570, 5100045571, 5100049841, 5100049842, 5100049843, 5100036309, 5100022044, 5100022045 |
| G130 Generator, Standard T4i | G130 | 5200023232, 5200023233, 5200023234, 5100045087, 5100045559, 5100045560, 5100045564, 5100045565, 5100045566, 5100049838, 5100049839, 5100049840, 5100036308 |
| Mobile Generator | G95 | 5200016642, 5200020677, 5100029186 |
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| Generator | G40 | 5200015906, 5200015907, 5200016640, 5100029184 |
| Mobile Generator | G20 | 5200016628, 5200022625 |
| 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.
Wacker Neuson