#122
This is a genuine OEM front left height level sensor for the Mercedes-Benz C-Class W205 platform models produced between 2014 and 2021. The sensor monitors suspension/body height and communicates with the vehicle’s headlight levelling and suspension control systems.
Designed to Mercedes-Benz factory specifications, this sensor helps maintain correct ride height readings and proper automatic headlight levelling operation.
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Part Details
* Genuine Mercedes-Benz OEM part
* Part number: A2229050503
* Also referenced as:
* 2229050503
* Ride height sensor
* Suspension level sensor
* Headlight levelling sensor
* Position: Front left / passenger side (NSF UK RHD)
* System type:
* Automatic headlight levelling
* Suspension level monitoring
* Material: OEM plastic/metal assembly
Mercedes W205 listings identify A2229050503 as a suspension/headlight level sensor fitted across multiple Mercedes platforms.
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Compatibility
* Mercedes-Benz C-Class W205 – 2014 to 2021
* Mercedes-Benz S205 Estate
* Mercedes-Benz C205 Coupe
* Mercedes-Benz A205 Cabriolet
May also fit selected:
* W222 S-Class
* W213 E-Class
* GLC X253
depending on suspension specification.
⚠️ Always compare:
* A2229050503
* Connector type
* Mounting arm orientation
* Suspension setup
before purchase.
Compatibility databases confirm usage across W205 and related Mercedes suspension/headlight levelling systems.
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Function & Benefits
* Monitors suspension/body height position
* Supports automatic headlight levelling system
* Assists suspension control calibration
* Maintains proper beam alignment and ride data
* Direct OEM replacement
A faulty height sensor can cause:
* Suspension warning messages
* “Intelligent Light System” faults
* Incorrect headlight aim
* Ride height calibration issues
* Dashboard warning lights
Mercedes owners commonly replace these sensors after suspension work or corrosion-related linkage failure.
Brand: Mercedes-Benz
Type: Height Sensor
Classic Part: No
Manufacturer Part Number: A2229050503
Country of Origin: Germany
Placement on Vehicle: Left
Reference OE/OEM Number: A2229050503
Performance Part: No