Facet 21.0011 ABS Wheel Speed Sensor - Front Left

Facet 21.0011 ABS Wheel Speed Sensor

Facet 21.0011 is a front left ABS wheel speed sensor for select Audi and Volkswagen models. It provides the wheel speed signal used by the anti-lock brake system and related stability functions, making it a direct replacement for vehicles that need accurate front axle speed input.

Key Features

• ABS wheel speed sensor for the front left position
• Direct fit for select 2015-2017 Audi A3, A3 Quattro, A3 Sportback e-tron, S3, and TT Quattro applications
• Also fits select 2015-2016 Volkswagen e-Golf, Golf, Golf R, Golf SportWagen, and GTI models
• Facet part number 21.0011 for easy identification
• Supports wheel speed signal input for ABS-related braking control

Detailed Description

Facet 21.0011 is an ABS wheel speed sensor built for the front left side on specific Audi and Volkswagen platforms. It fits 2015-2017 Audi A3, front left; 2015-2017 Audi A3 Quattro, front left; 2016-2017 Audi A3 Sportback e-tron, front left; 2015-2017 Audi S3, front left; 2016-2017 Audi TT Quattro, front left; and 2015-2016 Volkswagen e-Golf, Golf, Golf R, Golf SportWagen, and GTI, front left. If you are replacing a failed sensor on an Audi A3 or Volkswagen Golf platform, Facet 21.0011 is the part number to verify against the original application.

Common Issues This Part Can Address

• ABS warning light illuminated
• Wheel speed signal loss at the front left corner
• Traction control or stability control fault codes
• Intermittent braking system warning messages
• Erratic ABS operation caused by a faulty sensor

Installation Notes and Tips

Confirm the front left position before installation and match the connector and routing to the original sensor. Inspect the tone ring, hub area, and wiring path for damage or contamination before installing the new sensor. Clear stored fault codes after replacement and verify proper ABS operation during a road test.

Quality Assurance

Facet 21.0011 is cataloged as an ABS wheel speed sensor for the listed Audi and Volkswagen applications, with fitment organized by exact year, model, and position data.