Walker 241-1159 ABS Wheel Speed Sensor - Front Left

ABS Wheel Speed Sensor for Ford Escape and Mercury Mariner

Walker 241-1159 is an ABS wheel speed sensor built for precise signal delivery in braking and stability control systems. It is a direct-fit replacement for select 2009-2012 Ford Escape and 2009-2011 Mercury Mariner front left applications, with OE-style form, fit, and function for straightforward service work.

• ABS wheel speed sensor for front left placement
• Connector shape: circle
• Female connector with 2 terminals
• Pin terminal type with male terminals
• Length: 1000.0
• Built with durable housing materials for heat, vibration, moisture, and road debris resistance
• End-of-line tested for signal integrity, resistance, and durability

How Walker 241-1159 Works

Walker 241-1159 supplies wheel speed data to the ABS control module so the system can monitor wheel rotation accurately. That signal supports ABS, traction control, and electronic stability control operation. This part cross-references Standard Ignition ALS1875 and NTK AB0909 for the same application.

Vehicle Fitment

• Fits 2009-2012 Ford Escape, front left
• Fits 2009-2011 Mercury Mariner, front left

Common Repair Symptoms

• ABS warning light illuminated
• Traction control or stability control warning light active
• Wheel speed signal loss at the ABS module
• Erratic ABS operation during braking
• Fault codes related to the front left wheel speed sensor

Installation Notes

Verify connector style, terminal count, and mounting location before installation. Inspect the wheel hub, tone ring, and wiring harness for damage or contamination that can affect sensor output. Confirm the sensor is seated correctly and routed away from moving suspension components.

Quality Assurance

Walker Products tests each unit at the end of production to confirm signal integrity, resistance, and durability. The sensor is engineered to match OE-level performance for dependable operation in demanding driving conditions.