Hella 012679721 ABS Wheel Speed Sensor

The Hella 012679721 is a direct-fit ABS wheel speed sensor engineered to restore accurate wheel speed data to your vehicle's safety and braking systems. As a critical input device, the wheel speed sensor continuously monitors rotational speed at the wheel and transmits that data to the ABS control unit, enabling precise management of anti-lock braking, traction control, and electronic stability programs.

Key Features:

• Direct OEM-replacement design for precise fit and function
• Delivers reliable wheel speed signals to ABS, TCS, and ESP control modules
• Built to withstand harsh underbody conditions including vibration, temperature extremes, and moisture
• Plug-and-play connector matches factory wiring harness for straightforward installation
• Manufactured by Hella, a globally recognized supplier of automotive electrical and electronic components with over 100 years of industry experience

Hella ABS sensors serve as an indispensable communication link between the wheel assembly and the vehicle's electronic safety systems. A failed or degraded wheel speed sensor can trigger ABS warning lights, disable traction control, and compromise braking performance. Replacing a faulty sensor with the Hella 012679721 restores full system functionality and helps maintain safe, predictable vehicle dynamics.