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Facet 21.2047 ABS Wheel Speed Sensor - Front Left or Front Right
| Brand | Facet 21.2047 |
|---|---|
| Position | Front Left |
| Length Of Cable | 1017 mm |
| Length Of Sensor | 28 mm |
| Resistance Between Terminals | HALL EFFECT |
| Fits | Audi · 144 vehicles |
Hall effect sensing. Provides precise wheel speed signal detection.
Cable length 1017 mm. Offers generous routing flexibility during installation.
Compact sensor design. 28 mm sensor length for a streamlined fit.
Cross-references Audi 8E0927803B and Volkswagen 8E0927803B for the same application. See all 2.
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Not what you need? See all ABS Wheel Speed Sensor options
Facet 21.2047 ABS Wheel Speed Sensor
Facet 21.2047 is an ABS wheel speed sensor for front axle applications on select Audi models. It uses Hall effect sensing and includes a 1017 mm cable length with a 28 mm sensor body for direct-fit service on the listed vehicles.
Compatible with 2003-2009 Audi A4, A4 Quattro, S4, and RS4 front left or front right positions as listed below. This part cross-references Audi/VW OE number 8E0927803B for the same application.
Key Features
- Hall effect ABS wheel speed sensor design
- 1017 mm cable length for front axle routing
- 28 mm sensor length
- Direct replacement for select Audi front wheel applications
- Facet part number 21.2047 for catalog matching and service lookup
Detailed Description
This ABS wheel speed sensor monitors wheel rotation data used by the anti-lock braking system and related stability functions. Facet 21.2047 is specified for front left and front right positions on 2004-2009 Audi A4, A4 Quattro, S4, and RS4 models, with 2003 Audi A4 and A4 Quattro coverage listed for front axle left and right applications. The Hall effect design supports precise signal output for vehicles that rely on electronic wheel speed input.
Use Facet 21.2047 when servicing an Audi A4 wheel speed sensor, Audi A4 Quattro ABS sensor, or Audi S4 front wheel speed sensor application that matches the listed OE reference and fitment. The OE interchange reference is 8E0927803B.
What It Helps Address
- ABS warning light triggered by a faulty front wheel sensor
- Wheel speed signal loss at the front axle
- Traction control or stability system fault codes related to wheel speed input
- Intermittent braking system communication from a damaged sensor or harness
- Incorrect wheel speed readings on the affected Audi front position
Installation Notes and Tips
Verify the vehicle year, model, and front left or front right position before ordering. Compare the original connector, cable routing, and sensor length to the removed part to confirm match-up with the listed application. Inspect the tone ring, hub area, and wiring path for damage before installing the replacement sensor.
Quality Assurance
Facet manufactures this ABS wheel speed sensor to OE-reference specifications for the listed Audi applications. Part number 21.2047 is cataloged for direct identification against the OE cross-reference 8E0927803B and the fitment shown above.
This part fits 144 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2009 | Audi | A4 | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2009 | Audi | A4 | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2009 | Audi | A4 Quattro | Cabriolet | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2009 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2009 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2009 | Audi | A4 Quattro | Cabriolet | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2009 | Audi | S4 | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2009 | Audi | S4 | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 | Base | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 | Base | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 | Base | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 | Base | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Avant | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Cabriolet | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Avant | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Cabriolet | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Avant | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Avant | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Base | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Cabriolet | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Base | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | A4 Quattro | Cabriolet | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | RS4 | Base | 4.2L | V8 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | RS4 | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | RS4 | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | RS4 | Base | 4.2L | V8 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | S4 | Cabriolet | 4.2L | V8 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | S4 | Base | 4.2L | V8 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | S4 | Cabriolet | 4.2L | V8 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | S4 | Base | 4.2L | V8 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | S4 | Avant | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2008 | Audi | S4 | Avant | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 | Base | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 | Base | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 | Base | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 | Base | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Cabriolet | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Cabriolet | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Avant | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Cabriolet | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Avant | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Base | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Avant | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Base | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Avant | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | A4 Quattro | Cabriolet | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | RS4 | Base | 4.2L | V8 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | RS4 | Base | 4.2L | V8 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | S4 | Cabriolet | 4.2L | V8 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | S4 | Avant | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | S4 | Base | 4.2L | V8 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | S4 | Base | 4.2L | V8 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | S4 | Cabriolet | 4.2L | V8 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2007 | Audi | S4 | Avant | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 | Base | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 | Base | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 | Base | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 | Base | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Base | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Avant | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Base | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Avant | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Avant | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | A4 Quattro | Avant | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | S4 | Base | 4.2L | V8 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | S4 | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | S4 | Avant | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | S4 | Base | 4.2L | V8 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | S4 | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2006 | Audi | S4 | Avant | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Base | 1.8L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Base | 3.0L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Base | 3.0L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Cabriolet | 3.0L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Base | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Base | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Base | 1.8L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Cabriolet | 3.0L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Cabriolet | 1.8L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 | Cabriolet | 1.8L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Base | 1.8L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Base | 3.0L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Avant | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Avant | 3.0L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Base | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Avant | 2.0L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Avant | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Base | 3.0L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Avant | 1.8L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Avant | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Avant | 3.0L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Base | 3.2L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Base | 1.8L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Avant | 1.8L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Base | 2.0L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | A4 Quattro | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | S4 | Base | 4.2L | V8 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | S4 | Base | 4.2L | V8 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | S4 | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | S4 | Avant | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | S4 | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2005 | Audi | S4 | Avant | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 | Cabriolet | 3.0L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 | Cabriolet | 1.8L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 | Base | 1.8L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 | Base | 3.0L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 | Base | 1.8L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 | Cabriolet | 3.0L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 | Base | 3.0L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 | Cabriolet | 1.8L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Avant | 1.8L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Base | 1.8L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Avant | 3.0L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Base | 1.8L | L4 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Base | 3.0L | V6 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Avant | 1.8L | L4 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Base | 3.0L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Avant | 3.0L | V6 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | A4 Quattro | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | S4 | Base | 4.2L | V8 | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | S4 | Avant | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | S4 | Base | 4.2L | V8 | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | S4 | Cabriolet | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | S4 | Avant | — | — | — | Front Right | ABS Wheel Speed Sensor includes wire harness. |
| 2004 | Audi | S4 | Cabriolet | — | — | — | Front Left | ABS Wheel Speed Sensor includes wire harness. |
| 2003 | Audi | A4 | — | 1.8L | L4 | GAS | N/A | Fitting Position:Front Axle left and right |
| 2003 | Audi | A4 Quattro | — | 1.8L | L4 | GAS | N/A | Fitting Position:Front Axle left and right |
| No rows match your filter. | ||||||||
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Audi — 8E0927803BVolkswagen — 8E0927803B