Mando 25A1231 ABS Wheel Speed Sensor - Front Left

Mando OE ABS Wheel Speed Sensor

The Mando 25A1231 ABS wheel speed sensor is a New Original Equipment replacement for the front left position on select Hyundai Sonata models. It is built to restore accurate wheel speed signal input so the ABS system can operate as calibrated by the factory.

For drivers searching for a 2011-2014 Hyundai Sonata front left ABS wheel speed sensor, this Mando OE part offers a direct-fit solution backed by original-equipment engineering. Part number 25A1231 is also referenced for Hyundai 598103S300 applications.

Key Features

• OE-style ABS wheel speed sensor for the front left position
• New Original Equipment product line from Mando
• Helps restore proper ABS trouble code diagnosis and wheel speed signal accuracy
• Direct replacement for select Hyundai Sonata applications
• Cross-reference: Hyundai 598103S300

Application Details

Fits 2011-2014 Hyundai Sonata, front left. This application note includes OE rack and pinion assembly with ABS wheel speed sensor and disc brake caliper. Part number 25A1231 is the correct reference for this fitment, and 25A1231 should be verified against the vehicle’s existing sensor and connector configuration before installation.

What It Helps Address

• ABS warning light illumination
• ABS-related trouble codes
• Inaccurate wheel speed signal input
• Extended stopping distance caused by ABS system faults
• Loss of proper anti-lock brake system operation

Installation Notes

Confirm year, model, and front left position before ordering. Inspect the harness routing, connector condition, and mounting points during replacement. After installation, clear stored ABS codes and verify system operation with a scan tool if required by the vehicle.

Quality Assurance

Mando’s New Original Equipment line is built to OE specifications for brake system applications, with a focus on restoring factory-level ABS sensor performance on the Hyundai Sonata platform.