The Bomag 05766556 Resistor is a genuine OEM component designed for Bomag BW 174 AD, BW 184 AD, BW 170 AD, and BW 180 AD tandem rollers, along with the full range of BW 174 and BW 184 series tandem roller variants. Sourced directly from Bomag, this resistor meets the original electrical specification for these machines, ensuring correct circuit behavior from the moment it is installed. It is a direct replacement for part number 05766556 across all covered tandem roller models, including AM and generation-2 variants such as the BW 174 AD-2, BW 174 AC-2, BW 170 AD-2 AM, BW 184 AD-2, and BW 184 AD-2 AM.
Key Features
- Correct Electrical Specification — manufactured to the original resistance value and rating, ensuring proper current regulation across the circuits of your Bomag tandem roller
- Genuine OEM Component — sourced directly from Bomag, this resistor matches the original part exactly in form, fit, and electrical output
- Broad Tandem Roller Coverage — fits BW 170 AD, BW 174 AC, BW 174 AD, BW 180 AD, BW 184 AD, and their AM and generation-2 variants, including the BW 174 AD-2 AM, BW 184 AD-2 AM, BW 174 AC-2, and BW 174 AC-2 AM
- Drop-In Installation — engineered to the same connector configuration and physical footprint as the original, allowing straightforward installation without rework or adaptation
- Protects Downstream Electrical Components — a correctly functioning resistor maintains safe voltage and current levels in the circuit; a failed or out-of-spec resistor can cause erratic operation or damage to other electrical components on the machine
A resistor is an electrical component that limits or regulates the flow of current within a circuit. On Bomag tandem rollers, resistors are used to control current to specific systems — such as motor controls, fan circuits, or operator interface electronics — ensuring each component receives the correct electrical load. When a resistor fails or drifts out of specification, the affected circuit may behave erratically, overheat, or stop functioning entirely, leading to operational faults that can sideline the machine. Replacing a worn or failed resistor with a genuine Bomag part restores the circuit to its designed operating parameters and protects the integrity of the wider electrical system.
Part Details
| Part Number | 05766556 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Resistor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 184 AD | 00810713, 00810715, 00817514 |
| Tandem Roller | BW 170 AD | 00817498 |
| Tandem Roller | BW 174 AC | 00817499 |
| Tandem Roller | BW 174 AC AM | 00817500 |
| Tandem Roller | BW 174 AD | 00817501 |
| Tandem Roller | BW 174 AD AM | 00817502 |
| Tandem Roller | BW 180 AD | 00817513 |
| Tandem Roller | BW 184 AD-2 AM | 00817600 |
| Tandem Roller | BW 174 AD-2 AM | 00817693 |
| Tandem Roller | BW 174 AD-2 | 00817695 |
| Tandem Roller | BW 174 AC-2 | 00817712 |
| Tandem Roller | BW 174 AC-2 AM | 00817714 |
| Tandem Roller | BW 170 AD-2 AM | 00817716 |
| Tandem Roller | BW 184 AD-2 | 00817841 |
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.