The Bomag 05740005 Oil Pressure Switch is a genuine OEM component designed for Bomag tandem rollers, including the BW 80 AD-2, BW 161 AD-5, BW 161 AC-5, BW 161 ADO-5, BW 190 AD-5, BW 190 ADO-5, BW 202 AD-5, BW 174 AP-4i, BW 174 AP-4i AM, BW 174 APO-4i, and BW 174 ACP 4I AM. As a direct-fit OEM replacement, this switch matches the original electrical and pressure specifications of the factory-installed unit, ensuring dependable operation from the moment it is installed. Sourced directly from Bomag, part number 05740005 is the correct choice when restoring oil pressure monitoring to your tandem roller.
Key Features
- OEM-Matched Pressure Sensing — manufactured to Bomag's original switch specifications, including correct actuation pressure threshold and electrical output, so the oil system is monitored accurately
- Direct-Fit Replacement — engineered to the same thread pitch, port size, and connector configuration as the original, allowing straightforward installation without modification
- Broad Tandem Roller Coverage — fits BW 80 AD-2, BW 161 AD-5, BW 161 AC-5, BW 161 ADO-5, BW 190 AD-5, BW 190 ADO-5, BW 202 AD-5, BW 174 AP-4i, BW 174 AP-4i AM, BW 174 APO-4i, and BW 174 ACP 4I AM tandem rollers
- Engine Protection Restored — a properly functioning oil pressure switch triggers the machine's warning system before low oil pressure causes internal engine damage, keeping critical protection intact
- Genuine OEM Confidence — as an authentic Bomag part, the part meets the same quality and durability standards as the unit your machine left the factory with
The oil pressure switch monitors engine oil pressure in real time and signals the machine's warning or shutdown system when pressure drops below a safe threshold. This protection is critical on tandem rollers operating under sustained load — a failed or inaccurate switch can allow low oil pressure to go undetected, leading to accelerated wear or catastrophic engine damage. Replacing a faulty switch promptly restores this safeguard and keeps the machine operating within safe parameters.
Part Details
| Part Number | 05740005 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Oil Pressure Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 80 AD-2 | 00810280 |
| Tandem Roller | BW 174 AP-4i AM | 00824093, 00824627, 00825051 |
| Tandem Roller | BW 174 AP-4i | 00824095, 00824629, 00825053 |
| Tandem Roller | BW 161 AD-5 | 00824103, 00824647 |
| Tandem Roller | BW 161 AC-5 | 00824109, 00824655 |
| Tandem Roller | BW 161 ADO-5 | 00824359, 00824657 |
| Tandem Roller | BW 190 AD-5 | 00824361, 00824651 |
| Tandem Roller | BW 190 ADO-5 | 00824363, 00824661 |
| Tandem Roller | BW 202 AD-5 | 00824649 |
| Tandem Roller | BW 174 APO-4i | 00825099 |
| Tandem Roller | BW 174 ACP 4I AM | 00825103 |
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.
