Mercedes-Benz C180 C200 Rear Wheel ABS Wheel Speed Sensor A2049050100 OEM Replacement

This replacement uses OEM-matching magnetic encoding sensing technology; housing is high-strength engineering plastic; internal coil is double-sealed against oil and high temperatures; tested service life 50,000–80,000 km. OEM A2049050100; fits Mercedes-Benz C180/C200 (W204 chassis, 2007–2014). Monitors rear-wheel speed signal and transmits to ABS and ESP control units to maintain ABS and stability control. Replacement moderate; remove rear wheel and inner fender; screws are deep; tighten to 10 N·m with a torque wrench to avoid false signals.