Holstein 2ABS4550 ABS Wheel Speed Sensor Wiring Harness - Front Left or Front Right

ABS Wheel Speed Sensor Harness for Front Axle

Holstein Parts 2ABS4550 is an ABS wheel speed sensor wiring harness for front left and front right applications. It is built for direct replacement on select Buick Lucerne and Cadillac DTS models, helping restore a reliable electrical connection at the wheel speed sensor.

Key Features

• ABS wheel speed sensor wiring harness for front axle service
• Fits 2006-2011 Buick Lucerne, front right
• Fits 2006-2011 Buick Lucerne, front left
• Fits 2006-2008 Cadillac DTS, front right
• Fits 2006-2008 Cadillac DTS, front left
• Holstein Parts 2ABS4550 direct replacement application
• Cross-references Standard Ignition ALH176 for the same application

Detailed Description

When an ABS wheel speed sensor harness is damaged, corroded, or intermittently open, the anti-lock brake system may lose the signal it needs from the wheel end. Holstein Parts 2ABS4550 is made for front right and front left service on Buick Lucerne and Cadillac DTS vehicles, with fitment covering 2006-2011 Buick Lucerne and 2006-2008 Cadillac DTS. The Holstein Parts line focuses on replacement electrical and brake components for common repair needs, and this harness supports a clean sensor connection at the front wheel.

This part cross-references Standard Ignition ALH176 for the same application.

Common Repair Symptoms

• ABS warning light illuminated
• Wheel speed sensor signal loss
• Intermittent brake warning or traction control fault
• Damaged, frayed, or corroded sensor wiring at the front wheel
• Diagnostic trouble codes related to wheel speed sensor circuits

Installation Notes

Verify the vehicle year, model, and front wheel position before ordering. Inspect the sensor connector, routing, and nearby harness clips for damage before installation. Confirm the repair by clearing fault codes and checking for a stable wheel speed signal after installation.

Quality Assurance

Holstein Parts 2ABS4550 is cataloged as a direct-fit replacement harness for the listed Buick Lucerne and Cadillac DTS applications. Part number 2ABS4550 should be matched to the vehicle position and model year shown in the fitment data.