The Bomag 08821527 Generator is a genuine OEM component designed for Bomag single drum rollers, tandem rollers, and pneumatic tyred rollers across the BW series, including the BW 211 D-5, BW 213 D-5, BW 202 AD-5, BW 174 AP-5, and BW 28 RH, among others. Sourced directly from Bomag, this generator delivers an exact OEM match — same specifications, same connector interfaces, and the same output characteristics as the original unit. Verified fitment spans an extensive range of BW-series machines, giving fleet operators and service technicians confidence that part number 08821527 is the correct replacement before the first bolt is turned.
Key Features
- Genuine OEM Electrical Output Spec — matched to Bomag's original voltage and amperage requirements, ensuring the charging system performs exactly as designed for these BW-series machines
- Direct OEM Replacement — mounts and connects using the original bracket points and wiring interfaces, with no adaptation needed to fit the machine's existing electrical harness
- Broad BW-Series Coverage — fits BW 211 D-5, BW 211 DH-5, BW 211 PD-5, BW 211 PDH-5, BW 212 D-5, BW 212 DH-5, BW 213 D-5, BW 214 D-5, BW 161 AD-5, BW 190 AD-5, BW 202 AD-5, BW 174 AP-5, BW 28 RH, and additional BW-series single drum, tandem, and pneumatic tyred rollers
- Charging System Integrity — a functioning generator keeps the battery charged and sustains all electrical loads on the roller; a failing unit leads to battery drain, instrument faults, and eventual machine shutdown mid-operation
- Electrical Safety Assurance — as a genuine OEM part, this generator meets Bomag's electrical safety standards, reducing the risk of overcharging, wiring stress, or component damage caused by mismatched aftermarket alternators
The generator — also known as an alternator — is the machine's onboard electrical power source. Driven by the engine, it continuously recharges the battery and supplies current to the roller's control systems, lighting, and electronic components while the machine is running. When the generator begins to fail, the battery loses charge, warning lights illuminate, and the machine's electrical systems become unreliable; a complete generator failure will shut down the roller entirely, halting compaction work until the unit is replaced.
Part Details
| Part Number | 08821527 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Generator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 211 D-5 | 00824571, 00826057, 00826575, 00826929, 00826931 |
| Single Drum Roller | BW 211 DH-5 | 00824573, 00826559, 00826905 |
| Tandem Roller | BW 190 AD-5 | 00824603 |
| Single Drum Roller | BW 211 PDH-5 | 00824725, 00826563 |
| Single Drum Roller | BW 212 DH-5 | 00824727, 00826913 |
| Single Drum Roller | BW 213 D-5 | 00824761, 00826071, 00826917 |
| Single Drum Roller | BW 212 D-5 | 00824811 |
| Single Drum Roller | BW 214 D-5 | 00824813 |
| Single Drum Roller | BW 211 PD-5 | 00824841, 00826561 |
| Tandem Roller | BW 174 AP-4f AM | 00824909 |
| Tandem Roller | BW 174 AP-4f | 00824911 |
| Tandem Roller | BW 161 AD-5 | 00824945 |
| Tandem Roller | BW 161 ADO-5 | 00824947 |
| Tandem Roller | BW 190 ADO-5 | 00824949 |
| Pneumatic Tyred Roller | BW 28 RH | 00824957, 00826041, 00826173, 00826175 |
| Tandem Roller | BW161AD 5 | 00825627, 00826591 |
| Tandem Roller | BW190AD 5 | 00825631, 00825641, 00826595, 00826597 |
| Tandem Roller | BW161AC 5 | 00825635 |
| Tandem Roller | BW161ADO 5 | 00825637, 00826593 |
| Tandem Roller | BW 202 ADO-5 | 00825639 |
| Tandem Roller | BW 174 AP-4v AM | 00825819 |
| Tandem Roller | BW 174 APO-4f | 00826149 |
| Tandem Roller | BW 174 AP-5 | 00826323 |
| Tandem Roller | BW 174 ACP-5 AM | 00826325 |
| Tandem Roller | BW 202 AD-5 | 00826599 |
| Tandem Roller | BW 161 AC-5 | 00826605 |
| Pneumatic Tyred Roller | BW28RH | 00826695 |
| Single Drum Roller | BW 213 D-5 PL | 00827113 |
| Single Drum Roller | BW 211 D-5 PL | 00827237, 00827249 |
| Single Drum Roller | BW 211 DH-5 PL | 00827239, 00827251 |
| Single Drum Roller | BW 211 PD-5 PL | 00827241 |
| Single Drum Roller | BW 211 PDH-5 PL | 00827243 |
| Single Drum Roller | BW 212 DH-5 PL | 00827259 |
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.