Delphi SS21810 ABS Wheel Speed Sensor - Rear

Brand Delphi SS21810
Position Rear
Connector Color Black
Terminal Type Pin
Mounting Hardware Included No
Connector Quantity 1
Connector Shape Oval
Terminal Quantity 2
Connector Gender Male
Terminal Gender Male
Wiring Harness Included No
Package Contents Abs wheel speed sensor, instruction sheet
Fits Chevrolet and GMC · 32 vehicles

OE-standard calibration. Tested to deliver accurate wheel speed readings for ABS system feedback.

Direct replacement design. Black oval connector with 2-pin male terminals for the specified application.

Sensor-focused coverage. Delphi offers a broad portfolio of OE-developed vehicle sensors.

Cross-references Standard Ignition ALS2352, 5S12891 and 532804 for the same application. See all 5.

$64.62Free 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 $64.62
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Product Overview

Delphi SS21810 is a rear ABS wheel speed sensor built for vehicles that need accurate wheel speed input for the anti-lock braking system. It fits select Chevrolet Express 2500 and Express 3500, as well as GMC Savana 2500 and Savana 3500 applications.

With OE-style development and validation, this sensor is calibrated to deliver consistent readings for dependable braking system feedback. The SS21810 is a practical replacement choice for rear ABS sensor service on full-size GM vans.

Key Features

  • Rear ABS wheel speed sensor for select GM van applications
  • OE-standard testing and calibration for accurate signal output
  • Black oval connector with 2-pin male terminal design
  • Single connector configuration for straightforward replacement
  • Package contents include the sensor and instruction sheet

Detailed Description

Delphi SS21810 is engineered as a rear wheel speed sensor for ABS systems on select Chevrolet Express and GMC Savana models. The sensor uses a black oval connector, male connector and terminal ends, and a 2-terminal layout to match the specified application. Delphi validates its sensors to OE standards, helping maintain accurate wheel speed readings that the braking system relies on.

This part cross-references Standard Ignition ALS2352 and other listed interchange numbers for the same application. If you are replacing a rear ABS wheel speed sensor on a Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, or GMC Savana 3500, SS21810 provides a direct-fit service part reference for the listed model years.

Common Uses

  • Restoring ABS warning light concerns related to rear wheel speed input
  • Replacing a sensor with damaged connector terminals or housing
  • Addressing erratic or missing wheel speed signal readings
  • Servicing rear ABS sensor faults on Chevrolet Express and GMC Savana vans

Installation Notes

Verify the rear position and connector style before installation. This sensor does not include mounting hardware or a wiring harness. Confirm the vehicle application against the listed fitment for Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 models before replacement.

Quality Assurance

Delphi tests and calibrates its sensors to OE standards and uses stringent product validation methods to support accurate readings and consistent performance.

This part fits 32 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2017ChevroletExpress 2500Rear—
2017ChevroletExpress 3500Rear—
2017GMCSavana 2500Rear—
2017GMCSavana 3500Rear—
2016ChevroletExpress 2500Rear—
2016ChevroletExpress 3500Rear—
2016GMCSavana 2500Rear—
2016GMCSavana 3500Rear—
2015ChevroletExpress 2500Rear—
2015ChevroletExpress 3500Rear—
2015GMCSavana 2500Rear—
2015GMCSavana 3500Rear—
2014ChevroletExpress 2500Rear—
2014ChevroletExpress 3500Rear—
2014GMCSavana 2500Rear—
2014GMCSavana 3500Rear—
2013ChevroletExpress 2500Rear—
2013ChevroletExpress 3500Rear—
2013GMCSavana 2500Rear—
2013GMCSavana 3500Rear—
2012ChevroletExpress 2500Rear—
2012ChevroletExpress 3500Rear—
2012GMCSavana 2500Rear—
2012GMCSavana 3500Rear—
2011ChevroletExpress 2500Rear—
2011ChevroletExpress 3500Rear—
2011GMCSavana 2500Rear—
2011GMCSavana 3500Rear—
2010ChevroletExpress 2500Rear—
2010ChevroletExpress 3500Rear—
2010GMCSavana 2500Rear—
2010GMCSavana 3500Rear—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — ALS23525S1289153280419256422ABS2436