Delphi SS21437 ABS Wheel Speed Sensor - Rear Right

Delphi Rear Right ABS Wheel Speed Sensor SS21437

Restore accurate wheel speed signal input with the Delphi SS21437 ABS wheel speed sensor. This rear right replacement is built for select Chevrolet Colorado and GMC Canyon applications, with OE-standard testing and calibration to support consistent braking system data.

Key Features

• Part number: SS21437
• ABS wheel speed sensor for the rear right position
• Standard replacement grade
• 1 female rectangular connector with 2 male terminals
• Wiring harness included; harness length: 746
• Package contents: ABS wheel speed sensor and instruction sheet
• Delphi sensor validation follows OE development and calibration methods

Product Details

Delphi SS21437 is an ABS wheel speed sensor engineered for rear right fitment on 2015-2022 Chevrolet Colorado and 2015-2022 GMC Canyon models. It is built as a standard replacement part with a rectangular single-connector design, blade terminals, and an included wiring harness for direct service replacement. Delphi tests and calibrates its sensors to OE standards to help maintain accurate wheel speed readings for the braking system. This part cross-references Standard Ignition ALS2882 for the same application.

What It Helps Address

• ABS warning light caused by a failed rear wheel speed sensor
• Erratic or missing wheel speed signal at the rear right wheel
• Traction control or stability system faults tied to wheel speed input
• Brake system diagnostic trouble codes related to sensor performance
• Intermittent braking system data from a worn or damaged sensor

Installation Notes

• Fits 2015-2022 Chevrolet Colorado, rear right.
• Fits 2015-2022 GMC Canyon, rear right.
• Verify connector shape, terminal count, and harness routing before installation.
• Inspect the tone ring, wiring path, and mounting points for damage or corrosion during service.
• Clear stored ABS codes and confirm proper wheel speed data after installation.

Quality Assurance

Delphi backs this sensor with OE-focused development and product validation methods. Each sensor is tested and calibrated to OE standards to support accurate readings and reduce repeat repairs.