The Bomag 92113049 Assembled Exciter Unit is a genuine OEM component designed for BW 161 AD-5, BW 161 AC-5, BW 161 ADO-5, BW 161 AD-50, BW 161 AC-50, and BW 161 ADO-50 tandem rollers. Sourced directly from Bomag, this unit delivers an exact OEM match in dimensions, balance spec, and mounting interface — no guesswork on compatibility. This assembled exciter unit is a direct, ready-to-install replacement that restores full vibratory output to your machine.
Key Features
- Genuine OEM Eccentric Mass Assembly — manufactured to Bomag's precise imbalance and bearing tolerances, ensuring the exciter unit generates the correct centrifugal force and vibration frequency your tandem roller depends on.
- Fully Assembled, Ready to Install — supplied as a complete unit with all internal components pre-assembled, eliminating the need to source or press-fit individual sub-components on the bench.
- Confirmed Fitment for BW 161 Series Tandem Rollers — verified for BW 161 AD-5, BW 161 AD-50, BW 161 AC-5, BW 161 AC-50, BW 161 ADO-5, and BW 161 ADO-50 tandem rollers, covering multiple generation variants of the BW 161 platform.
- Restores Full Compaction Performance — a worn or failed exciter unit causes loss of drum vibration, uneven compaction, and surface defects in finished asphalt. Replacing it with part number 92113049 brings the drum back to rated amplitude and frequency.
- OEM Part Number Traceability — part number 92113049 is the Bomag catalog reference, giving you full traceability and confidence that you are installing the correct assembly for your machine configuration.
The exciter unit is the core vibratory mechanism housed inside the compaction drum of a tandem roller. It consists of an eccentric shaft and weighted masses that rotate at high speed to generate the vibration force that drives compaction energy into the asphalt surface beneath the drum. When the exciter unit fails — typically through bearing wear, seal failure, or eccentric mass damage — the drum loses its vibration entirely or vibrates erratically, resulting in poor compaction density and a compromised mat finish. Replacing this assembly with a genuine OEM unit restores the drum to its designed amplitude and frequency, ensuring consistent, specification-compliant compaction on every pass.
Part Details
| Part Number | 92113049 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Assembled Exciter Unit |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 161 AD-50 | 00824111 |
| Tandem Roller | BW 161 ADO-50 | 00824417 |
| Tandem Roller | BW 161 AD-5 | 00824647, 00824945 |
| Tandem Roller | BW 161 AC-5 | 00824655, 00826605 |
| Tandem Roller | BW 161 ADO-5 | 00824657, 00824947 |
| Tandem Roller | BW 161 AC-50 | 00824853 |
| Tandem Roller | BW161AD 5 | 00825627, 00826591 |
| Tandem Roller | BW161AC 5 | 00825635 |
| Tandem Roller | BW161ADO 5 | 00825637, 00826593 |
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.
