The Bomag 08821173 Starter is a genuine OEM component designed for Bomag BF 800 C, BF 800 P, and BF 900 C pavers as well as BM 500/15 and BM 600/15 cold milling machines. As a direct OEM replacement, this starter matches the original electrical and mechanical specifications of the factory-installed unit, ensuring a correct connection to the engine and flywheel ring gear without adaptation. This part covers an extensive range of variants including Stage V, T3, 4i, EU-Flex T4i, and second-generation (-2) models, making it a versatile solution across multiple equipment configurations. If your machine is struggling to crank or failing to start, part number 08821173 is the verified OEM replacement to restore full starting performance.
Key Features
- OEM Electrical Integrity — Manufactured to Bomag's original torque output and solenoid engagement specifications, delivering the correct cranking power for both paver and cold milling machine engine displacements.
- Direct-Fit Replacement — Bolt pattern, drive gear engagement, and terminal configuration match the original unit, allowing straightforward installation without reworking mounts or wiring.
- Broad Model Coverage — Confirmed fitment across BF 800 C, BF 800 P, and BF 900 C pavers and BM 500/15 and BM 600/15 cold milling machines, including S500, S600, 4i, T3, EU-Flex T4i, Stage V, and -2 variants.
- Dependable Cold-Start Performance — A correctly functioning starter cranks the engine at the speed needed for reliable ignition in all operating conditions; a worn or failed unit can leave the machine inoperable at the start of a shift.
- Genuine Bomag OEM Part — Sourced directly from Bomag's authorized supply chain, part number 08821173 carries the same quality assurance as the component originally installed at the factory.
The starter is the electromechanical component responsible for turning the engine over during ignition. When the operator activates the ignition switch, the starter's solenoid engages a drive pinion with the engine's flywheel ring gear and draws high current from the battery to spin the engine to cranking speed. Once the engine fires and runs on its own, the pinion automatically disengages. A failing starter can present as slow or labored cranking, a single loud click with no engine rotation, or complete failure to respond — any of which will prevent the paver or cold milling machine from going into service until the unit is replaced.
Part Details
| Part Number | 08821173 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Starter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Paver | BF 900 C S500 | 00800753, 00800787 |
| Paver | BF 900 C S600 | 00800771, 00800783 |
| Paver | BF 900 C S600-4i | 00800921 |
| Paver | BF 800 C S600-4i | 00800925, 00824211 |
| Paver | BF 800 P S600-4i | 00800929, 00824219 |
| Paver | BF 800 C S600-T3 | 00800939 |
| Paver | BF 900 C S600-T3 | 00800943 |
| Paver | BF 800 P S500-4i | 00824217 |
| Cold Milling Machine | BM 500/15 | 00824553 |
| Cold Milling Machine | BM 500 15 P8 | 00824743 |
| Cold Milling Machine | BM600 /15 | 00824745 |
| Cold Milling Machine | BM 600/15 EU-Flex T4i | 00825065 |
| Cold Milling Machine | BM 500/15 Stage V | 00825885 |
| Cold Milling Machine | BM 600/15 Stage V | 00825887 |
| Cold Milling Machine | BM 500/15-2 | 00826459 |
| Cold Milling Machine | BM 600/15-2 | 00826479 |
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.
