If your Mercedes-Benz S430 or S500 (2003-2006, AWD models) is throwing ABS or traction control warnings, it might be time to replace the wheel speed sensors. This A-Premium set includes two sensors – one for the front driver side and one for the front passenger side. They’re direct replacements for OEM part numbers A2205401117, 2205401117, ALS1914, AB0532, and others. These sensors monitor wheel rotation speed and send data to your car’s ABS system, helping with stability and braking performance. Made from quality materials, they offer stable output and fast response. Installation is straightforward for DIYers with basic tools – just make sure your vehicle is AWD (not RWD) and matches the listed years. A faulty sensor can cause dashboard lights, erratic ABS behavior, or even affect traction control. Keep your luxury ride running smoothly with these reliable sensors. Always compare your old sensor’s plug and shape before installing. A cost-effective fix that restores safety and performance!