The Bomag 05933181 Voltage Regulator is a genuine OEM component designed for the BM 1200/30 and BM 1300/30 cold milling machines. Sourced directly from Bomag, this voltage regulator delivers an exact match to the original unit, ensuring correct electrical output and system compatibility right out of the box. It is the correct replacement for both BM 1200/30 and BM 1300/30 cold milling machines, giving operators confidence that part number 05933181 is the right choice for their machine.
Key Features
- Genuine OEM Electrical Spec — matched to the original output and voltage regulation tolerances required by Bomag cold milling machine charging systems, not a generic approximation
- Direct-Fit Replacement — engineered to install in the same position and connect to the same harness as the original unit, with no adaptation needed
- Confirmed Fitment — compatible with the BM 1200/30 and BM 1300/30 cold milling machines as specified in the Bomag OEM parts catalog under part number 05933181
- Stable Charging System Performance — a correctly functioning voltage regulator keeps the alternator output within safe limits, protecting batteries, sensitive electronics, and control systems from overcharge or voltage spikes
- Electrical Safety Assurance — a failed or out-of-spec regulator can cause uncontrolled voltage fluctuations that damage onboard systems; replacing it with an OEM unit restores safe operating conditions for the full electrical circuit
The voltage regulator controls the output of the machine's alternator, maintaining a consistent electrical supply to the battery and all onboard systems regardless of engine speed or load. Without a properly functioning regulator, the charging system can deliver excessive or insufficient voltage — leading to battery failure, erratic instrument behavior, or damage to the machine's electronic controls. On a high-output machine like a cold milling machine, where hydraulic systems, cutting drum controls, and operator displays all depend on stable power, keeping this component in good working order is essential to uninterrupted operation.
Part Details
| Part Number | 05933181 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Voltage Regulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM 1200/30 | 00824963 |
| Cold Milling Machine | BM 1300/30 | 00824965 |
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.
