HomeBrake > SensorsDelphi SS20979 ABS Wheel Speed Sensor - Rear Right
Part #: SS20979

Delphi SS20979 ABS Wheel Speed Sensor - Rear Right

Rear Right
⚙️ 17 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Scion and Toyota, Celica, RAV4, and tC
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Delphi ABS Wheel Speed Sensor SS20979

Delphi SS20979 is an ABS wheel speed sensor built for rear axle applications on select Toyota and Scion vehicles. It uses OE-standard testing and calibration to deliver accurate wheel speed readings for the brake control system.

Key Features

  • ABS wheel speed sensor for rear left or rear right positions, depending on vehicle application
  • 2-terminal, blade-style connector with square, male connector design
  • No wiring harness included
  • No mounting hardware included
  • Package contents: ABS wheel speed sensor and instruction sheet
  • Delphi OE development and validation methods for consistent sensor output

Detailed Description

The Delphi SS20979 ABS wheel speed sensor is engineered for vehicles that rely on precise wheel speed input to support anti-lock brake operation. Delphi tests and calibrates these sensors to OE standards, helping maintain accurate signal delivery to the ABS module and reducing repeat repair concerns. This part cross-references Standard Ignition ALS1379 for the same application. Common fitment includes the rear right position on 2005-2010 Scion tC, 2000-2005 Toyota Celica, and 2001-2005 Toyota RAV4. The Delphi SS20979 is a direct replacement choice for drivers and technicians servicing Toyota and Scion brake sensor applications.

What It Helps Solve

  • ABS warning light caused by a failed rear wheel speed sensor
  • Erratic or missing wheel speed signal to the brake control system
  • Brake system fault codes related to rear sensor input
  • Loss of anti-lock brake function from sensor signal interruption
  • Intermittent braking system alerts tied to rear wheel sensor wear

Installation Notes

Verify the position before ordering, since this part is listed for rear left and rear right positions, with vehicle-specific application details determining the exact side. Confirm the connector shape, terminal count, and mounting style against the original sensor before installation. For fitment, use the application listing for your exact Toyota Celica, Toyota RAV4, or Scion tC year and position. Fits 2005-2010 Scion tC, rear right. Fits 2000-2005 Toyota Celica, rear right. Fits 2001-2005 Toyota RAV4, rear right.

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 consistent brake system performance.

BrandDelphi
Part NumberSS20979
Terminal TypeBlade
Mounting Hardware IncludedNo
Connector Quantity2
Connector ShapeSquare
Terminal Quantity2
Connector GenderMale
Terminal GenderMale
Wiring Harness IncludedNo
Package ContentsAbs wheel speed sensor, instruction sheet
Position(s)Rear left, rear right. for the position specific to your vehicle,

This part fits 17 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2010SciontCRear Right
2009SciontCRear Right
2008SciontCRear Right
2007SciontCRear Right
2006SciontCRear Right
2005SciontCRear Right
2005ToyotaCelicaRear Right
2005ToyotaRAV4FWDRear Right
2004ToyotaCelicaRear Right
2004ToyotaRAV4FWDRear Right
2003ToyotaCelicaRear Right
2003ToyotaRAV4FWDRear Right
2002ToyotaCelicaRear Right
2002ToyotaRAV4FWDRear Right
2001ToyotaCelicaRear Right
2001ToyotaRAV4FWDRear Right
2000ToyotaCelicaRear Right

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5318595S688989544-32040ABS1489ALS1379

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.