Delphi SS21455 ABS Wheel Speed Sensor - Front

Delphi ABS Wheel Speed Sensor SS21455

Delphi SS21455 is a front ABS wheel speed sensor built as a standard replacement for select Mazda applications. It is engineered and calibrated to OE standards to deliver accurate wheel speed readings for the ABS system on 2013-2016 Mazda CX-5 and 2014-2017 Mazda 6 models.

Key Features

• Front ABS wheel speed sensor for select Mazda vehicles
• Standard replacement grade for direct-fit service work
• OE-standard testing and calibration for accurate signal output
• Includes wiring harness and instruction sheet
• 1 female square connector with 2 male terminals
• Wiring harness length: 961
• Part number: SS21455

Product Details

Delphi SS21455 is designed for front-wheel ABS sensing on the Mazda CX-5 and Mazda 6. As part of Delphi’s sensor portfolio, this ABS wheel speed sensor is validated to OE development standards so the vehicle’s braking control system receives the wheel speed data it needs for proper operation. The connector design, terminal layout, and included harness support a clean replacement on the specified front position. Cross-reference part numbers for the same application include Standard Ignition ALS2880.

What It Helps Address

• ABS warning light caused by a failed front wheel speed sensor
• Erratic or missing wheel speed signal at the front axle
• Brake control faults related to sensor signal loss
• Traction control or stability system faults tied to wheel speed input
• Intermittent sensor communication from a worn or damaged harness

Installation Notes

Fits 2014-2017 Mazda 6, front. Fits 2013-2016 Mazda CX-5, front. Confirm connector shape, terminal count, and harness routing before installation. Inspect the tone ring, hub area, and wiring path for damage or contamination that could affect the new sensor’s signal. This part number is SS21455.

Quality Assurance

Delphi backs this sensor with OE-focused development and product validation methods. Each sensor is tested and calibrated to OE standards to support accurate readings and reduce repeat repairs.