Delphi SS21373 ABS Wheel Speed Sensor - Front

Brand Delphi SS21373
Position Front
Terminal Type Blade
Mounting Hardware Included No
Connector Quantity 1
Connector Shape Rectangular
Terminal Quantity 2
Connector Gender Female
Terminal Gender Male
Wiring Harness Included Yes
Package Contents Abs wheel speed sensor, instruction sheet
Fits Chevrolet, GMC, and Hummer · 32 vehicles

OE-tested accuracy. Validated to OE standards for reliable wheel speed readings.

Front ABS sensor. Built for the front position in brake sensor applications.

Harness included. Comes with a wiring harness and instruction sheet for easier service.

Cross-references Dorman - OE Solutions 531-922, Standard Ignition ALS1463 and 5S7988 for the same application. See all 6.

$49.87Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $49.87
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Delphi SS21373 Front ABS Wheel Speed Sensor

Delphi SS21373 is a front ABS wheel speed sensor built for vehicles that rely on accurate wheel-speed input for anti-lock brake system operation. It is calibrated to OE standards and validated through Delphi’s sensor development process to help maintain consistent signal accuracy.

Key Features

  • Front ABS wheel speed sensor for brake system monitoring
  • Blade terminal type with 2 terminals
  • 1 rectangular female connector with male terminals
  • Wiring harness included
  • Package includes the ABS wheel speed sensor and instruction sheet
  • Delphi part number SS21373

Application Details

Compatible with front ABS sensor locations on select Chevrolet, GMC, and Hummer trucks and SUVs. This part cross-references Dorman OE Solutions 531-922 for the same application. It also cross-references Standard Ignition ALS1463 for the same application.

  • Fits 2007-2013 Chevrolet Suburban 2500, front
  • Fits 2007-2013 GMC Yukon XL 2500, front
  • Fits 2007-2010 Chevrolet Silverado 2500 HD, front
  • Fits 2007-2010 Chevrolet Silverado 3500 HD, front
  • Fits 2007-2010 GMC Sierra 2500 HD, front
  • Fits 2007-2010 GMC Sierra 3500 HD, front
  • Fits 2008-2009 Hummer H2, front

What This Sensor Helps Address

  • ABS warning light triggered by a faulty front wheel speed sensor
  • Erratic or missing wheel speed signal data
  • ABS system faults related to front axle sensor input
  • Brake control issues caused by sensor signal loss

Installation Notes

Verify connector shape, terminal count, and front position before installation. The sensor uses a rectangular female connector with blade terminals and includes a wiring harness. Mounting hardware is not included.

Quality Assurance

Delphi tests and calibrates its sensors to OE standards and uses product validation methods developed for vehicle sensor applications. That focus on signal accuracy helps support reliable ABS operation in compatible Chevrolet Silverado 2500 HD, GMC Sierra 3500 HD, and Hummer H2 front applications.

This part fits 32 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2013ChevroletSuburban 2500—6.0LV8Front—
2013GMCYukon XL 2500———Front—
2012ChevroletSuburban 2500—6.0LV8Front—
2012GMCYukon XL 2500———Front—
2011ChevroletSuburban 2500—6.0LV8Front—
2011GMCYukon XL 2500———Front—
2010ChevroletSilverado 2500 HD———Front—
2010ChevroletSilverado 3500 HD———Front—
2010ChevroletSuburban 2500—6.0LV8Front—
2010GMCSierra 2500 HD———Front—
2010GMCSierra 3500 HD———Front—
2010GMCYukon XL 2500———Front—
2009ChevroletSilverado 2500 HD———Front—
2009ChevroletSilverado 3500 HD———Front—
2009ChevroletSuburban 2500—6.0LV8Front—
2009GMCSierra 2500 HD———Front—
2009GMCSierra 3500 HD———Front—
2009GMCYukon XL 2500———Front—
2009HummerH2Base——Front—
2008ChevroletSilverado 2500 HD———Front—
2008ChevroletSilverado 3500 HD———Front—
2008ChevroletSuburban 2500—6.0LV8Front—
2008GMCSierra 2500 HD———Front—
2008GMCSierra 3500 HD———Front—
2008GMCYukon XL 2500———Front—
2008HummerH2Base——Front—
2007ChevroletSilverado 2500 HD———Front—
2007ChevroletSilverado 3500 HD———Front—
2007ChevroletSuburban 2500—6.0LV8Front—
2007GMCSierra 2500 HD———Front—
2007GMCSierra 3500 HD———Front—
2007GMCYukon XL 2500———Front—
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 531-922Standard Ignition — ALS14635S79881588188120980077ABS1573