MERCEDES-BENZ Radar sensor control unit A2239000431 MB Distronic
Upgrade or replace your vehicle’s advanced driver assistance system with this genuine Mercedes-Benz Radar Sensor Control Unit A2239000431, designed specifically for the MB Distronic adaptive cruise control system.
This OEM module is engineered for Mercedes-Benz S-Class models S580 and S500 (W223, 2021–2023), ensuring precise compatibility and reliable performance.This radar control unit plays a critical role in managing the vehicle’s distance control, collision-avoidance functions, and adaptive speed regulation. As an original Mercedes-Benz component, it offers factory-grade quality, durability, and seamless integration with your vehicle's electronic systems.
Product Details:
Part Name: Radar Sensor Control Unit / Cruise Control Module
OEM Part Number: A2239000431
Compatibility:
Mercedes-Benz S-Class S580 (2021–2023)
Mercedes-Benz S-Class S500 (2021–2023)
W223 chassis
Condition: Genuine OEM – brand new, unused
Function: Adaptive cruise control (Distronic), distance radar, safety assist integration
Quality: 100% original Mercedes-Benz part, NOT refurbished or aftermarket
Important Notes:
Part number must match your existing unit for correct fitment
Coding/programming may be required after installation
If unsure about compatibility, send your VIN number, and we will confirm for you
Fast, secure worldwide shipping is available
Enhance the reliability and performance of your S-Class with a trusted, factory-original radar sensor control module.




