The Bomag 05973121 Oil Level Gauge is a genuine OEM component designed for a range of Bomag compaction equipment, including BMP 851 trench compactors, BPH 80/65 and BPH 80/65 S reversible vibratory plates, and BW 115 and BW 131 series tandem rollers. Sourced directly from Bomag, this oil level gauge meets the exact specifications of the original part it replaces, ensuring a correct, confident installation every time. Compatible models span the BW 115 AC-3, BW 115 AD-3, BW 115 AC-5, BW 131 ACW-2, BW 131 AD-2, BW 131 ACW-3, BW 131 AD-3, BW 131 AD-5, and BW 131 ACW-5 tandem rollers, giving fleet operators and service technicians a single trusted source for this part across multiple machine types.
Key Features
- Genuine OEM Accuracy — manufactured to Bomag's original specification, so the gauge reads oil levels correctly and consistently — critical for protecting the machine's drivetrain and hydraulic components from under-lubrication.
- Direct-Fit Replacement — this oil level gauge matches the original mounting interface and thread or port dimensions, dropping straight into place without rework or adapters.
- Broad Fitment Coverage — a single part number covers the BMP 851 trench compactor, BPH 80/65 and BPH 80/65 S reversible vibratory plates, and BW 115 and BW 131 series tandem rollers, including multiple generation variants.
- Clear Fluid Visibility — an accurate oil level gauge lets operators confirm proper fluid levels at a glance, preventing overfill or low-oil conditions before they cause costly internal wear.
- Safe Operating Confidence — a failed or misread oil level gauge can mask critically low fluid levels, leading to seizure or overheating; replacing it promptly keeps fluid monitoring dependable and protects the machine's service life.
The oil level gauge gives operators an at-a-glance check of the fluid level inside a gearbox, hydraulic reservoir, or engine housing. It acts as a transparent or marked window into the system, confirming that oil is at the correct operating level before and during use. When the gauge becomes clouded, cracked, or loses its seal, it can no longer provide an accurate reading — exposing the machine to the risk of running low on fluid without any visible warning, which can lead to premature wear, overheating, or catastrophic component failure.
Part Details
| Part Number | 05973121 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Oil Level Gauge |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Trench Compactor | BMP 851 | 00815200, 00817959, 00818499 |
| Reversible Vibratory Plate | BPH 80/65 S | 00817431, 00817602, 00818011, 00824255, 00824299, 00824367, 00825511, 00810109, 00810123, 00825779 |
| Tandem Roller | BW 131 ACW-2 | 00817468 |
| Tandem Roller | BW 131 AD-2 | 00817469 |
| Tandem Roller | BW 115 AC-3 | 00818693 |
| Tandem Roller | BW 115 AD-3 | 00818695 |
| Tandem Roller | BW 131 ACW-3 | 00818697 |
| Tandem Roller | BW 131 AD-3 | 00818699 |
| Tandem Roller | BW 115 AC-5 | 00824933 |
| Tandem Roller | BW 131 AD-5 | 00824935 |
| Tandem Roller | BW 131 ACW-5 | 00824937 |
| Reversible Vibratory Plate | BPH 80/65 | 00810107, 00810122, 00817430 |
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.
