Delphi SS21449 ABS Wheel Speed Sensor - Rear

ABS Wheel Speed Sensor Overview

Delphi SS21449 is a rear ABS wheel speed sensor built for vehicles that need accurate wheel speed input for the anti-lock braking system. It uses a single male/female connector layout with a black connector body and blade terminals for a direct electrical interface.

Compatible With Hyundai Sonata, Hyundai Tucson, Hyundai Veloster N, and Kia Sportage rear applications, this sensor is validated to OE standards to support consistent signal output. The Delphi SS21449 is a practical replacement for restoring ABS system communication on the listed vehicles.

Key Features

• Rear ABS wheel speed sensor for OE-style replacement.
• Tested and calibrated to OE standards for accurate readings.
• Black connector with 1 connector, 2 blade terminals.
• Female connector shape with male connector and terminal gender.
• Package contents include the sensor and instruction sheet.

Detailed Description

Delphi SS21449 is part of Delphi's sensor portfolio, which is developed and validated using OE-focused methods. As an ABS wheel speed sensor, it supplies the braking system with wheel speed data needed for proper ABS operation. This part cross-references Standard Ignition ALS3445 for the same application.

Fits 2015-2019 Hyundai Sonata, rear. Fits 2016-2021 Hyundai Tucson, rear. Fits 2017-2022 Kia Sportage, rear. Fits 2019-2022 Hyundai Veloster N, rear. Use SS21449 when replacing a rear sensor on these applications and matching the connector and terminal configuration is required.

What It Helps Solve

• ABS warning lights caused by a failed rear wheel speed sensor.
• Erratic wheel speed signal input to the braking system.
• Loss of anti-lock braking function from sensor failure.
• Connector or terminal mismatch during sensor replacement.

Installation Notes and Tips

Confirm rear position, connector shape, terminal count, and connector gender before installation. Compare the original sensor and harness connection to SS21449 to verify fitment on the listed Hyundai and Kia applications. No mounting hardware or wiring harness is included.

Quality Assurance

Delphi tests and calibrates its sensors to OE standards and uses stringent OE development and product validation methods. That process supports accurate readings and helps reduce comebacks.