The Bomag 65120412 Proximity Switch is a genuine OEM component designed for the BW 120 AD tandem roller. Sourced directly from Bomag, this proximity switch delivers the correct electrical specifications and physical fit required by the BW 120 AD. As an authentic OEM part, it meets the same standards as the original component installed at the factory, ensuring seamless integration with the machine's sensing and control systems. If your BW 120 AD tandem roller is showing erratic sensor behavior or a failed proximity switch, this is the correct replacement to restore proper operation.
Key Features
- OEM Sensing Accuracy — manufactured to the exact switching distance and output signal specifications of the original, so the machine's control system reads correct data every time
- Direct Drop-In Replacement — matches the original mounting thread, connector type, and wiring configuration of the BW 120 AD, allowing straightforward installation without adapters
- Confirmed Fitment — verified for the BW 120 AD tandem roller, eliminating guesswork when sourcing the correct sensor
- Restored Machine Response — a functioning proximity switch keeps the roller's detection and control logic operating as designed; a failed unit can cause erratic machine behavior or safety system faults
- Electrical Integrity — genuine OEM construction ensures correct voltage rating, switching frequency, and housing seal rating for the operating environment of a tandem roller
A proximity switch is a non-contact sensor that detects the presence or position of a metal target — such as a rotating component or moving linkage — without physical contact. On the BW 120 AD tandem roller, this sensor feeds positional or rotational data to the machine's control system, supporting functions like drum speed monitoring, travel direction detection, or safety interlocks. When the proximity switch fails or drifts out of specification, the machine may display fault codes, behave unpredictably, or disable key operating modes until the faulty signal is corrected.
Part Details
| Part Number | 65120412 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Proximity Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 120 AD | 00810051 |
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.