Description
The Mercedes-Benz A22290500098R73 / A22290517058R73 Switch Block is a genuine OEM multifunction control module designed for the steering wheel of select Mercedes-Benz models—commonly the S-Class (W222).
These switch blocks manage essential steering wheel functions such as menu navigation, volume control, phone operations, driver assistance selection, and cluster interaction. When worn, unresponsive, or damaged, steering wheel buttons may malfunction or stop responding. Replacing them with genuine switch blocks ensures precise operation and factory feel.
Both part numbers typically represent left-hand and right-hand switch block assemblies.
Key Features:
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Genuine Mercedes-Benz OEM steering wheel switch blocks
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Restores full multifunction steering wheel operation
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High-quality tactile buttons with factory-level responsiveness
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Perfect fit with original wiring and mounting points
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Durable construction designed for long-term use
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Ideal replacement for worn, cracked, or unresponsive switch panels
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