Holstein 2ABS4391 ABS Wheel Speed Sensor - Front

Product Overview

The Holstein 2ABS4391 ABS wheel speed sensor is a direct-fit replacement for select Ford Super Duty front applications. It is built for vehicles that rely on accurate wheel speed input for ABS operation and related stability functions.

Compatible With Ford F-350 Super Duty, Ford F-250 Super Duty, Ford F-450 Super Duty, and Ford F-550 Super Duty front applications listed below. The Holstein Parts 2ABS4391 is a fitment-specific sensor for trucks with Monobeam Suspension where noted.

Key Features

• ABS wheel speed sensor for front axle applications
• Direct-fit replacement for listed Ford Super Duty models
• Fitment-specific design for Monobeam Suspension applications where specified
• Cross-references Standard Ignition ALS3106 and other listed interchange numbers for the same application

Detailed Description

The Holstein Parts 2ABS4391 is an ABS wheel speed sensor engineered for select Ford Super Duty trucks. It serves as the input device that reports wheel speed to the ABS system, helping the vehicle monitor braking behavior and maintain proper system response. This part number, 2ABS4391, is listed for 2017-2022 Ford F-350 Super Duty front applications with Monobeam Suspension, 2017-2020 Ford F-250 Super Duty front applications with Monobeam Suspension, 2017-2019 Ford F-450 Super Duty front applications with Monobeam Suspension, and 2017-2019 Ford F-550 Super Duty front applications.

Holstein Parts 2ABS4391 cross-references Standard Ignition ALS3106 and other listed interchange numbers for the same application. For buyers searching for a Ford F-350 Super Duty ABS wheel speed sensor or a Ford F-250 Super Duty front wheel speed sensor, this part number provides a fitment-matched replacement option.

What It Helps Address

• ABS warning light caused by a failed wheel speed sensor
• Erratic or missing wheel speed signal to the braking system
• Loss of ABS-related braking input at the wheel
• Fitment issues when replacing a worn sensor on listed Super Duty trucks

Installation Notes

Verify the vehicle year, model, and suspension configuration before ordering. Fitment varies by application, and the notes for Monobeam Suspension apply only to the rows listed above. Compare the original sensor and connector style to confirm the replacement matches the existing setup.

Quality Assurance

Holstein Parts supplies application-specific replacement sensors for brake and chassis systems. The 2ABS4391 is cataloged to match the listed Ford Super Duty fitments and interchange references.