Walker 241-1259 ABS Wheel Speed Sensor - Rear Right

Walker 241-1259 ABS Wheel Speed Sensor

Walker 241-1259 is an ABS wheel speed sensor built for OE-level form, fit, and function. It delivers the wheel speed signal needed by the ABS control module for stable braking performance, traction control, and electronic stability control.

Compatible with select BMW rear right applications, including 1999-2003 BMW 528i, 1999-2003 BMW 540i, 2000-2003 BMW M5, 2001-2003 BMW 525i, and 2001-2003 BMW 530i, this sensor is a direct-fit service part for the listed positions.

Key Features

• OE-style ABS wheel speed sensor for precise signal communication
• Designed for rear right placement on listed BMW applications
• Connector shape: circle
• Connector gender: female
• Terminal type: pin with 2 terminals and male terminals
• Length: 901.7
• Built with housing materials selected to resist heat, vibration, moisture, and road debris
• End-of-line tested for signal integrity, resistance, and durability

Detailed Description

Walker 241-1259 is engineered to match the original equipment sensor profile so the ABS system receives accurate wheel speed data. That accuracy matters for braking control, traction management, and stability functions, especially on BMW 5 Series and M5 rear right applications where consistent sensor output is critical. The part number 241-1259 is also a practical reference for technicians and parts lookup when servicing the listed vehicles.

This part cross-references Beck/Arnley 084-4048 and Delphi SS20008 for the same application.

What It Helps Fix

• ABS warning light caused by a failed rear wheel speed sensor
• Traction control or stability control faults tied to incorrect wheel speed data
• Intermittent braking system fault codes from signal loss or resistance issues
• Erratic speed readings from a damaged or contaminated sensor
• Drivability concerns related to ABS module communication errors

Installation Notes and Tips

Verify the connector style, terminal count, and rear right position before installation. Inspect the tone ring, wiring, and mounting area for corrosion, debris, or physical damage that could affect the new sensor’s signal. Confirm the sensor routing and length match the original layout on the vehicle.

For fitment, this sensor fits 1999-2003 BMW 528i, rear right; 1999-2003 BMW 540i, rear right; 2000-2003 BMW M5, rear right; 2001-2003 BMW 525i, rear right; and 2001-2003 BMW 530i, rear right.

Quality Assurance

Walker Products builds this ABS wheel speed sensor to meet OE-level performance expectations and tests each unit at the end of production to verify electrical and signal performance. The construction is intended to hold up in demanding road conditions while maintaining dependable communication with the ABS control module.