Delphi SS21669 ABS Wheel Speed Sensor - Front Right

Delphi ABS Wheel Speed Sensor SS21669

Delphi SS21669 is a front right ABS wheel speed sensor built for accurate wheel speed input and reliable brake system communication. It is a direct-fit option for select Buick Enclave and Chevrolet Traverse applications, with OE-style calibration and a vehicle-specific harness for clean integration.

Key Features

• ABS wheel speed sensor for the front right position
• OE-standard testing and calibration for accurate readings
• Wiring harness included for installation on the vehicle side
• Black connector with rectangular female housing
• 2-terminal female pin design
• Wiring harness length: 1019 mm
• Package contents: ABS wheel speed sensor and instruction sheet

Fitment Details

• Fits 2018-2023 Buick Enclave, front right.
• Fits 2018-2023 Chevrolet Traverse, front right.

Product Description

Delphi SS21669 is an ABS wheel speed sensor engineered for vehicles that rely on precise wheel speed data to support anti-lock braking system operation. This front right sensor is listed for 2018-2023 Buick Enclave and 2018-2023 Chevrolet Traverse applications, making it a focused replacement for common crossover brake sensor service needs. The Delphi SS21669 uses a rectangular female connector, 2 female terminals, and an included wiring harness to match the original sensor layout more closely.

Delphi validates its sensors to OE standards and calibrates them for accurate signal output. That matters when replacing a failed ABS wheel speed sensor on a Buick Enclave or Chevrolet Traverse, where correct data helps the brake control system interpret wheel movement properly. This part cross-references Standard Ignition ALS3279 for the same application.

Common Issues This Part Can Address

• ABS warning light illuminated on the dash
• Wheel speed signal loss at the front right corner
• Erratic ABS operation during braking
• Traction control or stability system faults tied to wheel speed input
• Diagnostic trouble codes related to the front right wheel speed sensor

Installation Notes and Tips

Confirm the front right position before installation and compare the connector, terminal count, and harness routing to the original sensor. Inspect the mounting area and surrounding brake components for corrosion, damaged wiring, or debris that could affect signal quality. Use the included instruction sheet during installation and verify proper sensor seating and secure harness routing after replacement.

Quality Assurance

Delphi backs this sensor with OE development and product validation methods, and each unit is tested and calibrated to OE standards for consistent readings and reduced comeback risk.