Facet 21.0015 ABS Wheel Speed Sensor - Front Left, Front Right or Rear Right

ABS Wheel Speed Sensor for Audi and Porsche

Facet 21.0015 is an ABS wheel speed sensor for front right applications on a wide range of Audi models, plus select front left and rear right fitments. It supports accurate wheel speed signal input for the anti-lock braking system, helping maintain proper ABS operation on the vehicles listed below.

Key Features

• ABS wheel speed sensor for brake system signal monitoring
• Front right fitment on multiple Audi A4, A5, A6, A7, A8, Q5, S4, S5, S6, S7, S8, SQ5, RS5, RS7, and allroad applications
• Also fits select Audi R8 front left and Porsche 918 Spyder rear right applications
• Facet Part Number 21.0015 for direct catalog identification
• Compatible with fitments spanning 2004-2017 model years

Detailed Description

Facet 21.0015 is an ABS wheel speed sensor built for vehicles that rely on precise wheel speed data to manage anti-lock braking performance. This part number 21.0015 covers many Audi platforms, including Audi A4, A6, A8, Q5, S4, S5, S6, S7, S8, SQ5, RS5, RS7, and allroad models, along with select Audi R8 and Porsche 918 Spyder applications. For buyers searching by fitment, it is a direct-match option for front right Audi wheel speed sensor replacement needs and other listed positions.

This part cross-references OE-style applications commonly cataloged under Bosch 0265008417 and ATE 24.0711-5105.3 for the same application.

Common Problems This Sensor Can Address

• ABS warning light illuminated on the dash
• Wheel speed signal loss at one corner of the vehicle
• ABS system fault codes related to a front right sensor
• Erratic anti-lock brake operation during braking events
• Intermittent traction control or stability control warnings tied to wheel speed input

Installation Notes and Tips

Verify the exact year, model, and position before ordering, since this part number covers multiple Audi and Porsche applications with different mounting locations. Confirm the chassis/VIN notes shown in the fitment data for 2004-2006 Audi and Volkswagen Phaeton applications, and match the sensor location to front right, front left, or rear right as listed. Inspect the tone ring, wiring path, and connector condition during replacement to avoid repeat faults.

Quality Assurance

Facet is an established aftermarket brand for electrical and sensor components, and 21.0015 is cataloged for the listed OE-style applications.