The Wacker Neuson Glow Plug Connector is a genuine OEM component designed for PT6Y and PT6YT series trash pumps. Sourced directly from Wacker Neuson, this connector carries the same specifications as the part that left the factory, ensuring correct electrical contact at the glow plug and consistent cold-start performance. It is confirmed to fit multiple PT6Y and PT6YT configurations, including PT6Y-AU and PT6YT-IN variants, as well as PT6Y EPA T4 models. When a glow plug connector is worn or damaged, it can interrupt the signal to the glow plug and lead to hard or failed starts — swapping in part number restores the connection quickly and gets your pump back in service.
Key Features
- OEM-Specified Electrical Contact: — Manufactured to Wacker Neuson's original connector specification, ensuring correct resistance and a secure, corrosion-resistant connection at the glow plug terminal.
- Drop-In Replacement: — Connects directly to the existing glow plug wiring harness with no splicing or adaptation — simply unplug the old connector and seat the new one.
- Broad PT6Y Series Coverage: — Fits PT6Y, PT6YT, PT6Y-AU, PT6YT-IN, and PT6Y EPA T4 models, making 5100071026 the right connector across the full PT6Y lineup.
- Dependable Cold-Start Delivery: — A functioning glow plug connector delivers the full preheat cycle the engine needs to fire cleanly in cold or damp conditions — a failed connector can leave the engine cranking without igniting.
- Ignition Circuit Safety: — Correct connector integrity prevents arcing, intermittent contact, and potential damage to the glow plug or ECU wiring — a genuine OEM part protects the broader ignition circuit, not just the connection point.
The glow plug connector is the electrical link between the engine's wiring harness and the glow plug itself. When the operator initiates a cold start, the connector carries low-voltage current to the glow plug, which heats the combustion chamber to a temperature where diesel fuel will ignite reliably. A cracked, corroded, or loose connector breaks this circuit, causing extended cranking, misfires, or a no-start condition — particularly in cold weather or after long periods of storage. Replacing a faulty connector with a direct OEM equivalent like the Wacker Neuson 5100071026 restores a clean, uninterrupted signal path and returns the engine to its intended starting performance.
Part Details
| Part Number | 5100071026 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Glow Plug Connector |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT6Y | PT6Y | 5100064168, 5100069617 |
| PT6Y | PT6Y EPA T4 | 5100073464 |
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.
