Walker 241-1277 ABS Wheel Speed Sensor - Front

Walker 241-1277 ABS Wheel Speed Sensor

Walker 241-1277 is an ABS wheel speed sensor built for OE-level signal accuracy in modern braking and stability systems. It delivers the wheel speed data the ABS control module needs for consistent operation on Ford F-250 Super Duty and Ford F-350 Super Duty front applications.

Key Features

• ABS wheel speed sensor for front axle applications
• OE-style form, fit, and function for straightforward replacement
• 2-terminal design with female connector and male blade terminals
• Square connector shape for proper electrical interface
• 390.0 length for application-specific routing
• Built with durable housing materials to resist heat, vibration, moisture, and road debris
• End-of-line tested for signal integrity, resistance, and durability

Detailed Description

Walker Products Part Number 241-1277 is engineered to provide precise wheel speed input for ABS, traction control, and electronic stability control systems. It is built to match original equipment form, fit, and function, helping maintain dependable communication with the ABS control module. This part cross-references Standard Ignition ALS2081 for the same application. For technicians and parts buyers servicing Ford Super Duty trucks, 241-1277 supports accurate front wheel speed reporting on 2011-2012 Ford F-250 Super Duty, front and 2011-2016 Ford F-350 Super Duty, front.

What It Helps Solve

• ABS warning light caused by a failed front wheel speed sensor
• Traction control or stability control faults tied to incorrect wheel speed data
• Intermittent braking system codes from damaged sensor wiring or connector issues
• Erratic speed signal readings from contamination, vibration, or moisture exposure
• Repeat repairs caused by poor signal integrity at the sensor

Installation Notes and Tips

Verify connector shape, terminal count, and sensor length before installation. Inspect the harness, tone ring, and mounting points for damage or contamination before replacing the sensor. Confirm the front position and vehicle year range against the application listing for 2011-2012 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty. The connector is female with male blade terminals, and mounting hardware is not included.

Quality Assurance

Walker Products tests each unit at the end of production to confirm resistance, signal integrity, and durability. The sensor is built to meet OE performance expectations for dependable ABS operation in demanding driving conditions.