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Standard Ignition ALS494 ABS Wheel Speed Sensor - Front
Reliable ABS Wheel Speed Sensor for Saab 9-3
The Standard Ignition ALS494 ABS wheel speed sensor is designed specifically for Saab 9-3 models, providing accurate wheel speed data to your vehicle's anti-lock braking system. This sensor helps maintain optimal braking performance and vehicle stability under various driving conditions.
- Compatible with Saab 9-3 models
- Part number ALS494 for precise identification
- Monitors wheel speed for ABS functionality
- Durable construction for long-lasting performance
- Direct replacement sensor for easy installation
Product Details and Functionality
The Standard Ignition ALS494 ABS wheel speed sensor plays a critical role in the Saab 9-3's braking system by detecting the rotational speed of the wheels. This information is sent to the vehicle's ABS control module, which adjusts brake pressure to prevent wheel lockup during sudden stops or slippery conditions. The sensor is engineered to meet OEM specifications, ensuring reliable communication with the vehicle’s electronic systems and maintaining safety standards.
Common Applications and Problem Resolution
- Restores ABS warning light functionality on Saab 9-3
- Eliminates erratic or inaccurate wheel speed readings
- Prevents unintended ABS activation or failure
- Addresses issues with traction control and stability systems
- Improves overall braking response and safety
Installation Notes and Tips
Installation of the Standard Ignition ALS494 sensor requires basic mechanical skills and proper tools. Before installation, ensure the vehicle is securely lifted and the wheel assembly is accessible. Remove the old sensor carefully to avoid damage to the mounting area or wiring harness. When installing the new sensor, verify the connector is fully seated and the sensor is properly aligned to detect wheel rotation accurately. After installation, clear any ABS fault codes using a diagnostic tool to reset the system.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, providing dependable performance for your Saab 9-3. The ALS494 ABS wheel speed sensor undergoes rigorous quality control testing to ensure durability and accuracy. This part is backed by a limited warranty, offering coverage against defects in materials and workmanship under normal use conditions.
| Brand | Standard Ignition |
| Part Number | ALS494 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Harness Length - inches | 52" |
| Harness Length - mm | 1321 |
| Mounting Location | Wheel |
| Number of Bolt Holes | 1 |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Saab | 9-3 | Front | |
| 2002 | Saab | 9-3 | Front | |
| 2001 | Saab | 9-3 | Front | |
| 2000 | Saab | 9-3 | Front | |
| 1999 | Saab | 9-3 | Front |
* 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.