Walker 241-1211 ABS Wheel Speed Sensor - Rear

Walker 241-1211 ABS Wheel Speed Sensor

Walker Products 241-1211 is an ABS wheel speed sensor for rear applications on select Buick, Regal, and Saab models. It is built to meet or exceed OEM standards and specifications, with engineering and technical support behind the part for accurate vehicle application coverage.

Key Features

• ABS wheel speed sensor for rear wheel applications
• Walker Products aftermarket replacement part
• Manufactured to meet or exceed OEM standards and specifications
• Application support backed by Walker engineering and product management
• Part number 241-1211 for catalog and cross-reference lookup

Vehicle Fitment

• Fits 2010-2011 Buick LaCrosse, rear. Notes: Exc. Real Time Damping Suspension; Multi-Link Suspension; Incl. ABS Wheel Speed Sensor Wire Harness; Walker Products.
• Fits 2010-2011 Buick LaCrosse, rear. Notes: Multi-Link Suspension; Incl. ABS Wheel Speed Sensor Wire Harness; Walker Products.
• Fits 2011 Buick Regal, rear. Notes: Exc. Real Time Damping Suspension; Incl. ABS Wheel Speed Sensor Wire Harness; Walker Products.
• Fits 2011 Saab 9-5, rear. Notes: Incl. ABS Wheel Speed Sensor Wire Harness; Walker Products.

Detailed Description

Walker Products 241-1211 is an ABS wheel speed sensor for rear axle use on select 2010-2011 Buick LaCrosse, 2011 Buick Regal, and 2011 Saab 9-5 applications. This sensor supports the ABS system by providing wheel speed input used by the vehicle’s braking control strategy. Walker Products has a long history in automotive engine and fuel system components, and applies that manufacturing and engineering experience to sensor production for the aftermarket.

This part cross-references Standard Ignition ALS2080 for the same application.

What It Helps Address

• ABS warning light caused by a faulty rear wheel speed sensor
• Erratic or missing wheel speed signal to the ABS module
• Brake system fault codes related to rear wheel speed input
• Loss of anti-lock braking function from sensor failure
• Intermittent ABS operation caused by sensor signal disruption

Installation Notes and Tips

Confirm rear suspension configuration and note exclusions before ordering, especially on Buick LaCrosse and Buick Regal applications. Inspect the wheel hub area, sensor mounting point, and wiring harness condition before installation. Verify connector routing and clear any stored ABS codes after replacement so the system can relearn and confirm proper operation.

Quality Assurance

Walker Products manufactures automotive components to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with internal manufacturing, engineering, and product management support focused on application accuracy and part quality.