The Wacker Neuson Starter is a genuine OEM starter designed for the RD7 series tandem rollers and DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H reversible vibratory plate compactors. As a direct Wacker Neuson OEM part, the is manufactured to the same specification as the original component installed at the factory, ensuring a correct fit across the wide range of compatible DPU and RD7 models. Whether you're servicing a walk-behind tandem roller or a heavy-duty diesel reversible plate, this starter is the confirmed replacement to get your machine back in operation.
Key Features
- Genuine OEM Cranking Reliability — Wound and rated to the same electrical output spec as the original, so the engine cranks at the correct speed for clean, consistent starting.
- Direct-Mount Replacement — Matches the original mounting bolt pattern and drive engagement, so it bolts directly into the existing starter housing position without modification.
- Broad DPU Series Coverage — Confirmed fit across DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H reversible vibratory plate compactors, including He, Heh, Heap, Hec, and Hech variants.
- RD7 Tandem Roller Compatible — Also fits RD7H-ES and RD7Heh series walk-behind tandem rollers, making it a versatile stock item for fleets running mixed Wacker Neuson equipment.
- Fuel System Safety Assurance — A correctly functioning starter prevents hard-start conditions that can stress fuel injection and glow plug circuits on diesel-powered machines; using a properly rated OEM starter protects these downstream components.
The starter is the electrical motor responsible for cranking the engine over from rest so combustion can begin. On diesel-powered compaction equipment like the DPU and RD7 series, the starter must deliver sufficient torque and rotational speed to overcome compression and initiate the fuel-ignition cycle. A worn or failed starter typically presents as a slow crank, a single click with no engine movement, or a complete no-start condition — all of which bring compaction work to a halt. Replacing a failing starter promptly with the correct OEM unit protects the battery, wiring harness, and engine components from the strain caused by repeated failed start attempts.
Part Details
| Part Number | 5000129926 |
|---|---|
| Old Part Number | 0129926 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Starter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| V.Plate DPU 5045Heap | DPU 5045H | 5000610046, 5000610052, 5000007862, 5000007936, 5000610045 |
| DPU4045 | DPU 4045H | 5000610064 |
| DPU5545Heh | DPU5545Heh | 5100009652 |
| DPU5545HEH US | DPU5545Heh US | 5100009653 |
| DPU5545Hehap | DPU5545Hehap | 5100009654 |
| DPU5545Hech | DPU5545Hech | 5100009655, 5100051523 |
| DPU4545Heh | DPU4545Heh | 5100009659 |
| DPU4545HEH US | DPU4545Heh US | 5100009660 |
| DPU4545Hech | DPU4545Hech | 5100015429, 5100051522 |
| DPU5545He | DPU5545He | 5100016947 |
| DPU5545Heap | DPU5545Heap | 5100016949 |
| DPU5545Hec | DPU5545Hec | 5100016950 |
| DPU4545He | DPU4545He | 5100016951 |
| DPU4545Hec | DPU4545Hec | 5100016953 |
| DPU5545HECH US | DPU5545Hech US | 5100016948 |
| DPU4545HECH US | DPU4545Hech US | 5100016952 |
| DPU4545Hechzf | DPU4545Hechzf | 5100022112 |
| DPU 5045He-VIBROPLATE | DPU 5045He US | 5000610367 |
| DPU5545He-VIBROPLATE | DPU 5545He US | 5000610402 |
| Vibratory Plate DPU 4545He US | DPU 4545He US | 5100000679 |
| DPU4545He-VIBROPLATE | DPU 4545He | 5000610347 |
| Vibratory Plate DPU 5545He | DPU 5545He | 5000610351 |
| Vibratory Plate DPU 5545Heap | DPU 5545Heap | 5000610353 |
| Vibratory Plate | DPU 5545Hec | 5100005859 |
| RD7Heh | RD7Heh | 5100006334 |
| RD7Hehf | RD7Hehf | 5100006339 |
| RD7Hehfb | RD7Hehfb | 5100006344 |
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.