#136
Genuine Mercedes-Benz left multifunction steering wheel switch removed from a compatible Mercedes vehicle. This switch module is fitted to the left-hand side of the multifunction steering wheel (MFSW) and allows the driver to operate various vehicle functions without removing their hands from the steering wheel.
Depending on vehicle specification, the left switch controls functions such as the instrument cluster menu, cruise control settings, navigation through the driver’s display and other steering wheel controls. Part number A0999053404 is fitted to a range of modern Mercedes-Benz models.
Part Details
* Part Number: A0999053404
* Part Type: Multifunction Steering Wheel Switch / Button Module
* Position: Left Side
* Colour: Black
* Reference: 9J32 / 9B2
* Genuine OEM Mercedes-Benz Part
Compatibility
Suitable for selected Mercedes-Benz models fitted with multifunction steering wheels, including various:
* A-Class (W177)
* B-Class (W247)
* C-Class (W205 facelift)
* E-Class (W213)
* CLA (C118)
* GLA (H247)
* GLB (X247)
* Sprinter (W907/W910)
* Vito (W447)
Please ensure A0999053404 matches your existing part number before purchasing, as steering wheel switch modules vary depending on steering wheel type and vehicle specification.
Function
* Controls multifunction steering wheel features
* Operates instrument cluster and menu navigation
* Provides quick access to vehicle functions without removing hands from the steering wheel
* Direct replacement for a faulty or worn switch module
Condition
Good used condition. Removed from a fully functioning vehicle and inspected prior to removal. May show minor cosmetic marks and signs of normal use consistent with age.
Common Reasons for Replacement
* Non-responsive steering wheel buttons
* Worn or damaged switch buttons
* Intermittent electrical faults
* Liquid or accidental damage
* Steering wheel refurbishment
Important Information
* Part Number: A0999053404
* Position: Left Side
* Colour: Black
* Please check all photographs, electrical connectors and part number carefully before purchasing.
* Professional installation is recommended.
* Some vehicles may require coding or calibration after installation depending on model and equipment level.
Brand: Mercedes-Benz
Type: Multifunction Steering Wheel
Brand Type: Genuine OEM
Manufacturer Part Number: A0999053404
Material: Plastic
Features: Stereo Controls
Finish: Plastic
Reference OE/OEM Number: Sport
Country of Origin: Germany
Colour: Black