Bomag 05766414 Relay

The Bomag 05766414 Relay is a genuine OEM electrical relay designed for Bomag BW-series tandem rollers, BW-series single drum rollers, and RS-series recycler/stabilizers. Sourced directly from Bomag, this relay meets the original equipment specification, ensuring correct switching behavior and a drop-in fit with no adaptation required. Confirmed fitment covers tandem rollers including the BW 170 AD, BW 170 AD-2 AM, BW 174 AC, BW 174 AC-2, BW 174 AC-2 AM, BW 174 AC AM, BW 174 AD, BW 174 AD-2, BW 174 AD-2 AM, BW 174 AD AM, BW 180 AD, BW 184 AD, BW 184 AD-2, and BW 184 AD-2 AM; single drum rollers including the BW 145 D-5 PL, BW 177 D-5 PL, BW 177 DH-5 PL, BW 211 D-5 PL, BW 211 DH-5 PL, BW 212 DH-5 PL, BW 213-5 PL, BW 213 D-5 PL, BW 213 DH-5 PL, BW 213 PDH-5 PL, BW 216 D-5 PL, BW 216 PDH-5 PL, and BW 219 D-5 PL; and recycler/stabilizers including the RS 460 and RS 500. Verify your model before ordering to confirm part number 05766414 is the correct relay for your machine.

Key Features

• OEM-Correct Switching Specification — manufactured to Bomag's original coil resistance and contact rating, so the relay switches circuits exactly as the machine's electrical system expects
• Direct Connector Match — plug terminals and housing profile match the factory harness connector, allowing straightforward installation without splicing or adapter wiring
• Broad Bomag Coverage — fits BW-series tandem rollers, BW-series single drum rollers, and RS 460 and RS 500 recycler/stabilizers, making part number 05766414 a widely applicable relay across multiple Bomag product lines
• Protects Downstream Electrical Components — a correctly rated relay carries high-current loads through its own contacts rather than through sensitive switches, preventing premature switch failure and wiring damage
• Genuine Bomag OEM Part — supplied as an authorized OEM component, traceable to Bomag's own parts catalog for accurate documentation and service records

A relay is an electrically operated switch that allows a low-current control signal — from a dashboard switch or control module — to safely open and close a high-current circuit powering motors, solenoids, or other heavy loads on the machine. On Bomag tandem rollers, single drum rollers, and recycler/stabilizers, relays are used throughout the electrical system to control functions such as engine starting, vibration circuits, and auxiliary systems. When a relay fails, the circuit it controls becomes inoperative or intermittent, which can ground the machine entirely; replacing a faulty relay with a correctly rated OEM unit restores normal electrical function quickly and protects the rest of the wiring harness from stress caused by a degraded contact.

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.