Mercedes-Benz Steering Wheel Contact Plate A0994640417

Genuine Mercedes-Benz steering wheel contact plate with part number A0994640417. This component provides the electrical connection between the stationary steering column and electrical components mounted within the steering wheel.

Part Details

• Genuine Mercedes-Benz component
• Part number: A0994640417
• Also written as: A 099 464 04 17
• Part description: Contact Plate
• Also commonly known as a steering wheel clockspring
• Steering wheel electrical contact
• Superseded by A0994641000

Function

The steering wheel contact plate maintains an electrical connection between the vehicle wiring and components mounted on the rotating steering wheel. This allows electrical signals to pass between the vehicle and steering wheel while the wheel is turned.

Possible Fault Symptoms

• Steering wheel controls not operating
• Horn not working
• Airbag warning light
• Steering wheel electrical faults
• Intermittent steering wheel controls
• Faults with steering wheel-mounted switches
• Communication faults involving steering wheel electronics

Replacement Part Number

Mercedes-Benz part number A0994640417 has been superseded by A0994641000 / A 099 464 10 00 in Mercedes-Benz parts catalogues.

Compatibility

A0994640417 is used across selected Mercedes-Benz applications, including vehicles from the A-Class, CLA, GLA, GLC, GLE, CLS and other model ranges. Exact compatibility depends on the vehicle, steering wheel specification and installed equipment.

Please compare the part number on your existing contact plate or provide the vehicle VIN before ordering to confirm compatibility.

Important

Steering wheel and airbag components require appropriate care during removal and installation. Always follow the manufacturer's safety and repair procedures when working around the airbag system.