
Original: $202.75
-65%$202.75
$70.96The Story
Delphi SS20149 ABS Wheel Speed Sensor
Delphi SS20149 is an ABS wheel speed sensor for front left and front right applications on select Audi and Volkswagen models. Built with Delphi’s OE heritage and supplied with a built-in wiring harness, it supports accurate wheel speed signal delivery for ABS system operation.
Key Features
- ABS wheel speed sensor for front axle applications
- Built-in wiring harness included
- Wiring harness length: 38.6
- Connector configuration: 3 connectors, rectangle shape
- Terminal type: blade pin; 6 terminals
- Male/female connector and terminal design
- Package contents: ABS wheel speed sensor and instruction sheet
- Delphi OE-based engineering for replacement use
Detailed Description
The Delphi SS20149 ABS wheel speed sensor is a direct replacement-style component for front left and front right positions on select Audi A6, Audi A6 Quattro, Audi S4, Audi S6, and Volkswagen Passat vehicles. It is built around Delphi’s OE experience and knowledge, with a harnessed design that matches the needs of applications requiring an integrated sensor lead. This part number, SS20149, is listed for multiple front-axle fitments and is intended for vehicles that use the specified connector and terminal layout.
This part cross-references Standard Ignition ALS521 for the same application.
Vehicle Fitment
- Fits 2003-2004 Volkswagen Passat, front right.
- Fits 2003-2004 Volkswagen Passat, front left.
- Fits 2002 Audi A6, front right.
- Fits 2002 Audi A6, front left.
- Fits 2000-2002 Audi A6 Quattro, front right.
- Fits 2000-2002 Audi A6 Quattro, front left.
- Fits 2002 Audi A6 Quattro, front right, with 17in or 18in wheels; includes ABS wheel speed sensor wire harness.
- Fits 2002 Audi A6 Quattro, front left, with 17in or 18in wheels; includes ABS wheel speed sensor wire harness.
- Fits 2002 Audi S6, front right.
- Fits 2002 Audi S6, front left.
- Fits 2000-2001 Audi S4, front right.
- Fits 2000-2001 Audi S4, front left.
What It Helps Address
- ABS warning light caused by a failed front wheel speed sensor
- Intermittent or missing wheel speed signal at the ABS module
- Brake system fault codes related to front sensor input
- Erratic ABS operation from damaged sensor wiring
- Replacement needs after harness or connector wear
Installation Notes and Tips
Confirm the vehicle’s front left or front right application before ordering, since this sensor is position-specific. Verify connector shape, terminal count, and harness routing against the original part, especially on Audi A6 Quattro models with 17in or 18in wheels. Use the included instruction sheet during installation and inspect the mounting area and wiring path for damage before final assembly.
Quality Assurance
Delphi builds this replacement sensor using OE-focused engineering informed by more than a century of original-equipment experience. The SS20149 is produced to match the electrical and connector requirements of the listed applications, including Audi and Volkswagen front-axle fitments.
Description
Delphi SS20149 ABS Wheel Speed Sensor
Delphi SS20149 is an ABS wheel speed sensor for front left and front right applications on select Audi and Volkswagen models. Built with Delphi’s OE heritage and supplied with a built-in wiring harness, it supports accurate wheel speed signal delivery for ABS system operation.
Key Features
- ABS wheel speed sensor for front axle applications
- Built-in wiring harness included
- Wiring harness length: 38.6
- Connector configuration: 3 connectors, rectangle shape
- Terminal type: blade pin; 6 terminals
- Male/female connector and terminal design
- Package contents: ABS wheel speed sensor and instruction sheet
- Delphi OE-based engineering for replacement use
Detailed Description
The Delphi SS20149 ABS wheel speed sensor is a direct replacement-style component for front left and front right positions on select Audi A6, Audi A6 Quattro, Audi S4, Audi S6, and Volkswagen Passat vehicles. It is built around Delphi’s OE experience and knowledge, with a harnessed design that matches the needs of applications requiring an integrated sensor lead. This part number, SS20149, is listed for multiple front-axle fitments and is intended for vehicles that use the specified connector and terminal layout.
This part cross-references Standard Ignition ALS521 for the same application.
Vehicle Fitment
- Fits 2003-2004 Volkswagen Passat, front right.
- Fits 2003-2004 Volkswagen Passat, front left.
- Fits 2002 Audi A6, front right.
- Fits 2002 Audi A6, front left.
- Fits 2000-2002 Audi A6 Quattro, front right.
- Fits 2000-2002 Audi A6 Quattro, front left.
- Fits 2002 Audi A6 Quattro, front right, with 17in or 18in wheels; includes ABS wheel speed sensor wire harness.
- Fits 2002 Audi A6 Quattro, front left, with 17in or 18in wheels; includes ABS wheel speed sensor wire harness.
- Fits 2002 Audi S6, front right.
- Fits 2002 Audi S6, front left.
- Fits 2000-2001 Audi S4, front right.
- Fits 2000-2001 Audi S4, front left.
What It Helps Address
- ABS warning light caused by a failed front wheel speed sensor
- Intermittent or missing wheel speed signal at the ABS module
- Brake system fault codes related to front sensor input
- Erratic ABS operation from damaged sensor wiring
- Replacement needs after harness or connector wear
Installation Notes and Tips
Confirm the vehicle’s front left or front right application before ordering, since this sensor is position-specific. Verify connector shape, terminal count, and harness routing against the original part, especially on Audi A6 Quattro models with 17in or 18in wheels. Use the included instruction sheet during installation and inspect the mounting area and wiring path for damage before final assembly.
Quality Assurance
Delphi builds this replacement sensor using OE-focused engineering informed by more than a century of original-equipment experience. The SS20149 is produced to match the electrical and connector requirements of the listed applications, including Audi and Volkswagen front-axle fitments.












