Hella 230040431 ABS Wheel Speed Sensor

The Hella 230040431 is an OE-quality ABS wheel speed sensor (also known as a wheel speed sensor or ABS sensor) engineered to deliver accurate, reliable wheel speed data to your vehicle's safety and control systems. Manufactured by Hella — one of the world's largest OEM automotive suppliers — this sensor is built to the same standards as the original equipment it replaces.

How It Works:

The wheel speed sensor monitors the rotational speed of each wheel and transmits that data to the ABS control unit and other safety systems. When the system detects impending wheel lockup, it modulates braking force to maintain traction and steering control. Wheel speed data is also shared with traction control, electronic stability control (ESC), and other chassis management systems via the ABS control unit.

Key Features:

• OE-equivalent design for a direct, 1-to-1 replacement
• Feeds real-time wheel speed data to ABS, traction control, and electronic stability systems
• Supports additional vehicle systems including drivetrain, transmission, navigation, and chassis control
• Mounted directly above the impulse wheel connected to the wheel hub or drive shaft
• Built and validated to Hella's original equipment manufacturing standards
• Designed for low maintenance and long service life

Hella has been a trusted OEM supplier to global automakers for over 120 years. The 230040431 ABS wheel speed sensor brings that same original equipment expertise to the independent aftermarket, giving repair shops and DIY technicians access to a proven, high-quality replacement part.