Bomag 05714109 Vacuum Sender

The Bomag 05714109 Vacuum Sender is a genuine OEM component designed for a wide range of Bomag refuse/landfill compactors, single drum rollers, and recycler/stabilizers — including the BC 772 RB, BC 772 RS, BC 972 RB, BW 177 DH-4, BW 179 DH-4, BW 179 PDH-4, BW 216 DH-4, BW 216 PDH-4, BW 219 DH-3, BW 219 DH-4, BW 219 PDH-4, BW 225 D-3, BW 226 DH-4, BW 226 PDH-4, and the MPH 122. Sourced directly from Bomag, this vacuum sender carries the same part number 05714109 as the original unit it replaces, ensuring an exact match to the machine's air filtration monitoring system. When your machine flags a vacuum or air filter warning, replacing this sender with a verified OEM unit is the straightforward way to restore accurate system monitoring and keep your equipment operating with confidence.

Key Features

• Genuine OEM Signal Accuracy — manufactured to Bomag's original electrical and vacuum-sensing specifications, so the sender reports air filter restriction values the machine's control system was calibrated to read
• Direct Swap Installation — matches the original connector, port thread, and mounting configuration of the factory unit, allowing a straightforward replacement without custom adapters
• Broad Bomag Fleet Coverage — a single part number 05714109 covers BC 772 RB, BC 772 RS, and BC 972 RB refuse/landfill compactors; BW 177 DH-4 through BW 226 PDH-4 single drum rollers; and the MPH 122 recycler/stabilizer
• Protects Engine Health — a correctly functioning vacuum sender triggers filter-change alerts before unfiltered air reaches the engine, preventing accelerated wear on internal components
• Eliminates False or Missing Warnings — a failed or drifted sender can either suppress critical low-vacuum alerts or generate nuisance alarms; replacing it restores trustworthy diagnostics for operators and service technicians

The vacuum sender monitors the restriction level in the engine's air intake filter system by detecting the negative pressure — or vacuum — that builds as the filter loads with dust and debris. When that vacuum reaches a set threshold, the sender signals the machine's instrument panel or control unit to alert the operator that the air filter needs servicing. On heavy-duty machines like landfill compactors and large single drum rollers operating in high-dust environments, this warning system is critical: a clogged filter starves the engine of clean air, reducing power and accelerating internal wear. A sender that fails or drifts out of calibration either masks that warning or triggers false alarms, both of which create problems — either the filter goes unchanged too long, or service crews waste time chasing a non-existent fault.

Part Details

Compatibility & Fitment

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.