The Bomag 05763409 Ignition Switch is a genuine OEM component designed for the BPH 80/65 S reversible vibratory plate and BMP 851 and BMP 8500 trench compactors. Sourced directly from Bomag, this ignition switch matches the original unit in fit, form, and electrical specification — no adaptation needed to get your machine back to work. If you're cross-referencing by part number 05763409, this is the correct OEM replacement for these machines.
Key Features
- Correct Electrical Specification — genuine OEM construction ensures the switch meets the exact contact ratings and keying configuration of the original, preventing ignition faults or erratic starting behavior
- Direct OEM Replacement — mounts and connects in the original position on the BPH 80/65 S, BMP 851, and BMP 8500, with no wiring or bracket modifications required
- Broad Fitment Coverage — a single part number 05763409 covers the BPH 80/65 S reversible vibratory plate alongside the BMP 851 and BMP 8500 trench compactors
- Restored Starting Reliability — a worn or failed ignition switch can cause hard starts, intermittent no-start conditions, or an inability to cut power cleanly; replacing it restores consistent engine control
- Electrical Safety — a correctly functioning OEM ignition switch ensures clean circuit make-and-break at startup and shutdown, reducing the risk of unintended energization of starter or fuel circuits
The ignition switch is the primary operator control for starting and stopping the engine. When the key is turned, the switch routes power from the battery to the starter circuit, fuel solenoid, and other key electrical systems, then cuts that power when the machine is shut down. On equipment like reversible vibratory plates and trench compactors, where the operator frequently starts and stops the engine throughout a shift, the switch endures repeated cycling that eventually causes contact wear. A failing ignition switch may produce symptoms ranging from slow or intermittent starting to a complete inability to energize the engine — making prompt replacement critical to keeping the machine operational and safe.
Part Details
| Part Number | 05763409 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Ignition Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Reversible Vibratory Plate | BPH 80/65 S | 00817602, 00818011, 00824255, 00824299, 00824367, 00825511, 00826089, 00825779 |
| Trench Compactor | BMP 851 | 00817959, 00818499 |
| Trench Compactor | BMP 8500 | 00818667, 00824277, 00825393, 00825737, 00826647, 00826969, 00827003, 00826585 |
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.
