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Standard Ignition ALS1579 ABS Wheel Speed Sensor - Rear Left
Reliable ABS Wheel Speed Sensor for Subaru Forester
The Standard Ignition ALS1579 ABS Wheel Speed Sensor is designed specifically for Subaru Forester models, providing accurate wheel speed data essential for your vehicle's anti-lock braking system. This sensor ensures consistent performance and helps maintain vehicle safety under various driving conditions.
- Compatible with Subaru Forester models
- Mounting location: spindle with bolt mount type
- Harness length: 33 inches (830 mm) for flexible installation
- Connector: 1 rectangular male connector with 2 terminals
- Terminal type: female blade terminals
- Number of bolt holes: 3 for secure mounting
- Mounting hardware not included
- No dust shield included
Product Features and Specifications
The ALS1579 ABS Wheel Speed Sensor from Standard Ignition features a bolt mount design with three bolt holes, ensuring a secure fit on the spindle of your Subaru Forester. The sensor includes a 33-inch harness, providing ample length for installation without modification. It uses a rectangular male connector with two female blade terminals, designed for reliable electrical connections. Note that mounting hardware and dust shield are not included with this part.
Purpose and Common Applications
This ABS wheel speed sensor is critical for monitoring wheel rotation speed and transmitting this data to the vehicle's ABS control module. It helps prevent wheel lockup during braking and supports traction control systems.
- Corrects ABS warning light issues related to faulty wheel speed sensors
- Resolves inconsistent or erratic ABS system behavior
- Addresses traction control malfunctions linked to sensor failure
- Improves braking performance and vehicle stability
- Eliminates speedometer inaccuracies caused by sensor faults
Installation Notes and Tips
Installation requires mounting the sensor securely to the spindle using the three bolt holes. Since mounting hardware is not included, ensure you have the appropriate bolts before beginning installation. The 33-inch harness length allows for straightforward routing without stretching or cutting wires. Verify connector orientation and terminal compatibility to avoid connection issues. It is recommended to inspect the mounting area for debris or damage before installing the new sensor.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALS1579 ABS Wheel Speed Sensor undergoes rigorous quality control to ensure reliable operation. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | ALS1579 |
| Connector Gender | Male |
| Connector Shape | Rectangular |
| Harness Length - inches | 33 |
| Harness Length - mm | 830 |
| Mounting Location | Spindle |
| Number of Bolt Holes | 2 |
| Terminal Gender | Female |
| Terminal Type | Blade |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Subaru | Forester | Rear Left | To 10/12 |
| 2011 | Subaru | Forester | Rear Left | ABS Wheel Speed Sensor Wire Harness included |
| 2010 | Subaru | Forester | Rear Left | |
| 2009 | Subaru | Forester | Rear Left | |
| 2008 | Subaru | Forester | Rear Left | From 12/07 |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.