The Bomag 05741724 Alternator is a genuine OEM component designed for BW 154 and BW 174 series tandem rollers. As a direct OEM replacement sourced through authorized Bomag supply channels, this alternator is built to the same output and mounting specifications as the original unit. It is confirmed to fit a wide range of tandem roller variants including the BW 154 AP-4, BW 154 AP-4i, BW 154 ACP-4, BW 154 ACP-4i, BW 154 AP-4 AM, BW 154 AP-4i AM, BW 154 ACP-4 AM, BW 154 ACP-4i AM, BW 170 AP AM, BW 174 AP, BW 174 ACP, BW 174 AP-AM, BW 174 ACP-AM, BW 174 AP-4, and BW 174 AP-4 AM.
Key Features
- OEM Charging Output Spec — meets the original voltage and amperage output ratings required by Bomag BW 154 and BW 174 series tandem rollers, ensuring the electrical system charges correctly under load
- Direct OEM Replacement — mounts and connects using the original brackets and wiring harness connectors, so installation follows the same procedure as the factory unit
- Broad Tandem Roller Coverage — fits BW 154 AP-4, BW 154 ACP-4, BW 154 AP-4i, BW 154 ACP-4i, BW 170 AP AM, BW 174 AP, BW 174 ACP, BW 174 AP-4, and their AM variants
- Protects the Electrical System — a correctly functioning alternator keeps batteries charged and prevents voltage irregularities that can damage sensitive machine electronics and control systems
- Genuine Bomag OEM Part — supplied as an authentic Bomag replacement under part number 05741724, eliminating fitment uncertainty and ensuring the component meets original design standards
The alternator is the engine-driven generator that keeps a tandem roller's battery charged and powers its onboard electrical systems during operation. It converts mechanical energy from the engine into electrical current, supplying voltage to the lighting, controls, instrumentation, and any auxiliary systems on the machine. When an alternator begins to fail, the battery drains progressively, warning lights may illuminate, and the machine can shut down unexpectedly mid-operation — making prompt replacement critical to keeping the roller productive and the operator in control.
Part Details
| Part Number | 05741724 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Alternator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 154 AP-4 AM | 00818299, 00824177, 00824715 |
| Tandem Roller | BW 154 AP-4 | 00818301, 00824179, 00824717 |
| Tandem Roller | BW 154 ACP-4 AM | 00818303, 00824719 |
| Tandem Roller | BW 154 ACP-4 | 00818305, 00824721 |
| Tandem Roller | BW 170 AP AM | 00818515 |
| Tandem Roller | BW 174 AP | 00818517 |
| Tandem Roller | BW 174 ACP | 00818519 |
| Tandem Roller | BW 174 ACP-AM | 00818535 |
| Tandem Roller | BW 174 AP-AM | 00818537 |
| Tandem Roller | BW 174 AP-4 AM | 00818655 |
| Tandem Roller | BW 174 AP-4 | 00818657 |
| Tandem Roller | BW 154 AP-4i AM | 00824385 |
| Tandem Roller | BW 154 AP-4i | 00824587 |
| Tandem Roller | BW 154 ACP-4i AM | 00824589, 00825383 |
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.
