The Bomag 05887257 Magnetic Coil is a genuine OEM Magnetic Coil designed for Bomag tandem rollers across the BW 140, BW 150, BW 160, BW 170, BW 180, BW 190, and BW 200 series, including the BW 141 AD-4, BW 151 AD-4, BW 154 AD-4, BW 161 AD-4, BW 170 AD, BW 174 AD, BW 184 AD-2, BW 190 AD-4, BW 202 AD-4, BW 203 AD-4, and additional AM and variant models. Sourced directly from Bomag, this coil carries the same specification as the original component installed at the factory. Confirm your model using the fitment list below to ensure part number 05887257 is the correct match for your machine.
Key Features
- Genuine OEM Electrical Specification — wound and rated to Bomag's original coil specifications, ensuring correct magnetic field strength and draw current for reliable solenoid engagement
- Drop-In Replacement — matches the original mounting interface and connector configuration, allowing straightforward installation without reworking the surrounding assembly
- Broad Tandem Roller Coverage — fits an extensive range of Bomag tandem rollers, including the BW 141 AD-4, BW 151 AD-4, BW 154 AD-4, BW 161 AD-4, BW 161 ADH-4, BW 170 AD, BW 170 AD-2 AM, BW 174 AD, BW 174 AD-2, BW 184 AD-2, BW 190 AD-4, BW 202 AD-4, BW 203 AD-4, and BW 151 AC-4, among others
- Sustained Solenoid Function — a correctly functioning magnetic coil maintains consistent valve or clutch actuation; a failed coil causes loss of control response, erratic engagement, or complete system inoperability
- Electrical Safety Compliance — as an OEM coil, this component meets the original insulation and voltage ratings, reducing the risk of short circuits or overheating in the solenoid circuit
The magnetic coil is the electromagnetic winding that generates a controlled magnetic field when energized, actuating a solenoid valve or electromagnetic clutch within the machine's hydraulic or drivetrain system. On tandem rollers like those in the Bomag BW series, these coils govern critical functions such as vibration engagement, propulsion control, or braking — depending on where in the system the coil is installed. When the coil fails due to heat degradation, moisture ingress, or a winding short, the solenoid it drives stops responding, which can result in lost vibration function, unresponsive directional control, or a machine that won't move or stop as commanded. Replacing a worn coil with a genuine Bomag part restores the correct electrical and magnetic characteristics the circuit was designed around.
Part Details
| Part Number | 05887257 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Magnetic Coil |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 170 AD | 00817498 |
| Tandem Roller | BW 174 AD | 00817501 |
| Tandem Roller | BW 174 AD AM | 00817502 |
| Tandem Roller | BW 184 AD-2 AM | 00817600 |
| Tandem Roller | BW 161 AD-4 | 00817641, 00818481, 00818959, 00824003 |
| Tandem Roller | BW 202 AD-4 | 00817642, 00818381, 00818961, 00824005 |
| Tandem Roller | BW 174 AD-2 AM | 00817693 |
| Tandem Roller | BW 174 AD-2 | 00817695 |
| Tandem Roller | BW 141 AD-4 | 00817697, 00818561, 00818955, 00818999 |
| Tandem Roller | BW 154 AD-4 AM | 00817699, 00818447 |
| Tandem Roller | BW 170 AD-2 AM | 00817716 |
| Tandem Roller | BW 161 ADH-4 | 00817739 |
| Tandem Roller | BW 190 AD-4 | 00817823, 00818379, 00824009 |
| Tandem Roller | BW 190 AD-4 AM | 00817825, 00818309, 00824021 |
| Tandem Roller | BW 203 AD-4 AM | 00817837, 00818591, 00824019 |
| Tandem Roller | BW 184 AD-2 | 00817841 |
| Tandem Roller | BW151AD 4 | 00817843 |
| Tandem Roller | BW 154 AD-4 | 00817901, 00818557 |
| Tandem Roller | BW 151 AD-4 AM | 00817913, 00818555, 00824017 |
| Tandem Roller | BW 141 AD-4 AM | 00817925, 00818553 |
| Tandem Roller | BW 161 ADH-4 CHINA | 00818365 |
| Tandem Roller | BW 151 AD-4 | 00818563, 00818957, 00824001 |
| Tandem Roller | BW 203 AD-4 | 00818599, 00818963 |
| Tandem Roller | BW 151 AC-4 | 00819699 |
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.
