Holstein 2ABS2686 ABS Wheel Speed Sensor - Front Left or Front Right

ABS Wheel Speed Sensor for Front Axle Applications

The Holstein Parts 2ABS2686 ABS Wheel Speed Sensor is built for front left and front right applications on select Buick, Buick Regal, Buick LaCrosse, Buick Allure, and Saab 9-5 models. It uses a 2-terminal blade connection with a female connector and male terminals for direct harness-style replacement where equipped.

Key Features

• ABS wheel speed sensor for front left and front right positions
• 2-terminal blade design with female connector and male terminals
• Direct-fit replacement for vehicles with integrated ABS sensor wiring harness
• Fits 2010-2013 Buick LaCrosse, front left and front right
• Fits 2010-2013 Buick Regal, front left and front right
• Fits 2010 Buick Allure, front left and front right
• Fits 2010-2011 Saab 9-5, front left and front right

Detailed Description

Holstein Parts 2ABS2686 is an ABS wheel speed sensor for front axle service on select GM and Saab applications. This part cross-references Delphi SS20377 and Standard Ignition ALS2046 for the same application. It is listed for 2010-2013 Buick LaCrosse, 2010-2013 Buick Regal, 2010 Buick Allure, and 2010-2011 Saab 9-5, with fitment notes that include harness-equipped vehicles and specific chassis or axle exclusions. Use the part number 2ABS2686 when verifying the correct front sensor for your vehicle.

Common Problems This Part Can Address

• ABS warning light caused by a failed front wheel speed sensor
• Traction control or stability control faults tied to wheel speed signal loss
• Intermittent speed signal readings from a damaged sensor or connector
• Brake system fault codes related to front left or front right sensor input
• Loss of accurate wheel speed data at the ABS module

Installation Notes and Tips

Confirm the vehicle’s front position, harness style, and listed exclusions before ordering. This sensor is specified for front left and front right locations on the covered Buick and Saab applications, including Buick LaCrosse and Buick Regal models with harness-equipped front suspension configurations. Inspect the connector, terminal style, and wiring path during replacement to ensure proper fitment and signal integrity.

Quality Assurance

Holstein Parts supplies application-specific brake and sensor components for OE-style replacement needs. The 2ABS2686 is cataloged with defined terminal and connector specifications to support accurate parts matching for the listed vehicles.