Delphi SS20570 ABS Wheel Speed Sensor - Rear Left

Delphi SS20570 Rear Left ABS Wheel Speed Sensor

The Delphi SS20570 is a standard replacement ABS wheel speed sensor for the rear left position. It is built for select Volkswagen and Audi applications, including Passat, Q3, Beetle, CC, Jetta, and Tiguan models.

Delphi sensors are developed and validated to OE standards, with calibrated output for accurate wheel speed readings and consistent brake system performance. The SS20570 is a direct-fit style replacement for the rear left sensor location on the listed vehicles.

Key Features

• Part number: SS20570
• ABS wheel speed sensor for rear left position
• Standard replacement grade
• 1 oval female connector with 2 male terminals
• Blade terminal type
• Package contents: ABS wheel speed sensor and instruction sheet
• Mounting hardware not included
• Wiring harness not included

Detailed Description

Delphi SS20570 is an ABS wheel speed sensor engineered for rear left fitment on select Volkswagen and Audi vehicles. It is listed for 2016-2022 Volkswagen Passat, 2015-2017 Audi Q3, 2017 Volkswagen Beetle, 2013-2017 Volkswagen CC, 2015-2017 Volkswagen Jetta, and 2016-2017 Volkswagen Tiguan. If you are replacing a rear left ABS sensor on a Volkswagen Passat, Audi Q3, or Volkswagen Jetta, this part number provides the correct OE-style configuration for those applications.

Delphi backs its sensor portfolio with OE development and product validation methods. Each sensor is tested and calibrated to OE standards to support accurate readings from the wheel speed system. This helps maintain proper ABS signal input for the vehicle’s braking electronics. This part cross-references Standard Ignition ALS3453 for the same application.

What It Helps Address

• ABS warning light related to a failed rear left wheel speed sensor
• Erratic or missing wheel speed signal from the rear left wheel
• ABS system fault codes tied to sensor output
• Traction control or stability control warnings caused by wheel speed input issues
• Brake system performance concerns linked to inaccurate sensor readings

Installation Notes

• Verify rear left position before installation.
• Inspect the connector, tone ring, and wiring path for damage before replacing the sensor.
• Use the included instruction sheet during installation.
• Confirm connector style, terminal count, and mounting location match the original part.
• After installation, clear fault codes and verify proper ABS operation.

Quality Assurance

Delphi uses OE-focused development and validation methods for its sensor line. The SS20570 is calibrated to OE standards for accurate readings and consistent replacement performance.