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Delphi SS21824 ABS Wheel Speed Sensor - Rear Left
| Brand | Delphi SS21824 |
|---|---|
| Position | Rear Left |
| Length | 1015 |
| Length | 39.585 |
| Wiring Harness Length | 1015 |
| Wiring Harness Length | 39.585 |
| Connector Color | Gray |
| Terminal Type | Pin |
| Mounting Hardware Included | No |
| Connector Quantity | 1 |
| Connector Shape | Rectangle |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Female |
| Wiring Harness Included | Yes |
| Package Contents | Abs wheel speed sensor, instruction sheet |
| Fits | Subaru · 10 vehicles |
OE-standard calibration. Tested for accurate readings and consistent sensor output.
Complete sensor assembly. Includes the ABS wheel speed sensor and an instruction sheet.
Direct electrical match. Gray female connector with pin terminals and a rectangular housing.
Cross-references Standard Ignition ALS2524, 5S14137 and 27540 SG031 for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
ABS Wheel Speed Sensor Overview
Delphi SS21824 is an ABS wheel speed sensor for rear left applications on select Subaru models. It is built with OE development and validation methods, and it is tested and calibrated to OE standards for accurate signal output.
Key Features
- ABS wheel speed sensor with OE-standard testing and calibration
- Gray female connector with rectangular shape
- Pin terminals with a 1015 mm wiring harness
- Wiring harness included; mounting hardware not included
- Delphi SS21824 for rear left fitment on select Subaru vehicles
Detailed Description
This Delphi ABS wheel speed sensor is engineered for direct replacement in rear left applications where accurate wheel speed data is required for ABS system operation. The sensor uses a single gray female connector, two female terminals, and a rectangular connector design to match the original-style electrical interface. Delphi SS21824 is part of a broad sensor portfolio developed and validated to OE standards, with calibration focused on consistent readings and reduced comeback risk. Compatible With 2014-2018 Subaru Forester, rear left; 2016-2017 Subaru Crosstrek, rear left; and 2013-2015 Subaru XV Crosstrek, rear left. This part cross-references Standard Ignition ALS2524 for the same application.
What It Helps Address
- ABS warning light caused by an inaccurate wheel speed signal
- Intermittent traction control or stability control faults
- Loss of wheel speed data from a damaged sensor or harness
- Electrical connection issues at the sensor connector
Installation Notes and Tips
Verify rear left fitment before installation and compare the connector, terminal count, and harness length to the original part. The package includes an instruction sheet. Mounting hardware is not included. Confirm the sensor routing and connector seating during installation to help maintain a stable signal path.
Quality Assurance
Delphi tests and calibrates these sensors to OE standards and uses OE development and product validation methods. That process supports accurate readings and consistent performance in service.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Subaru | Forester | — | — | Rear Left | — |
| 2017 | Subaru | Crosstrek | 2.0L | H4 | Rear Left | — |
| 2017 | Subaru | Forester | — | — | Rear Left | — |
| 2016 | Subaru | Crosstrek | 2.0L | H4 | Rear Left | — |
| 2016 | Subaru | Forester | — | — | Rear Left | — |
| 2015 | Subaru | Forester | — | — | Rear Left | — |
| 2015 | Subaru | XV Crosstrek | — | — | Rear Left | — |
| 2014 | Subaru | Forester | — | — | Rear Left | — |
| 2014 | Subaru | XV Crosstrek | — | — | Rear Left | — |
| 2013 | Subaru | XV Crosstrek | — | — | Rear Left | — |
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