Dentsply Sirona #81663-2 is an OEM auxiliary foot pedal cable featuring an integrated ferrite component to help reduce electromagnetic interference and support consistent activation of your Cavitron® ultrasonic scaling system.

Why this cable matters in the operatory

• Restores reliable foot control for predictable scaler activation during prophylaxis and periodontal debridement.
• Ferrite noise suppression helps minimize signal interference for stable performance.
• OEM-fit replacement designed for Cavitron® systems using G136/G137/G138 platform parts.
• Ideal for service/maintenance when your existing foot-control cable shows wear, intermittent response, or connection issues.

Compatibility

This auxiliary foot pedal cable is intended for Cavitron® systems and configurations associated with:

• G136 / G137 / G138 (Cavitron® platform)
• Referenced as Auxillary/Auxiliary Foot Pedal Cable with Ferrite

Tip: Match by manufacturer part number to ensure correct fit: Dentsply Sirona 81663-2.

Specifications

• Manufacturer: Dentsply Sirona
• MPN: 81663-2
• Type: Auxiliary foot pedal/foot control cable with ferrite noise suppression
• Category: Ultrasonic scaler replacement part / service component

Frequently bought together (AcmeDent)

• Dentsply Cavitron Plus Ultrasonic Scaling System with Tap-On Technology (Unit 8184001)
• Dentsply Sirona Cavitron® JET Plus Ultrasonic Scaler and Air Polishing System
• Dentsply Cavitron Select SPS Package (#8161424)
• Swivel Cable Only – SPS Select #81277 (Dentsply)
• DENTSPLY Cavitron Select Reservoir Pump #90146

Clinical note

For best results, verify your unit and existing cable/connector style before ordering. If you’re unsure, share your Cavitron® model and any label text on the current cable and we’ll help you confirm the match.