OE Quality
60-Day Returns

Standard Ignition ALS1173 ABS Wheel Speed Sensor - Rear Left
Reliable ABS Wheel Speed Sensor for Mazda RX-8
The Standard Ignition ALS1173 ABS Wheel Speed Sensor is designed specifically for the Mazda RX-8, 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 Mazda RX-8 models
- Two-terminal blade type connection for secure electrical contact
- Rectangular male connector with one connector quantity
- 38-inch (960 mm) harness length for flexible installation
- Mounts directly to the wheel with two bolt holes
- Hardware not included
Technical Details and Specifications
The ALS1173 ABS Wheel Speed Sensor features a 2-terminal blade type design with a male connector and female terminals, ensuring a reliable electrical connection. The rectangular connector shape and single connector quantity simplify installation and compatibility with the vehicle's wiring harness. With a harness length of 38 inches (960 mm), this sensor offers sufficient reach for mounting at the wheel location. The sensor mounts securely using two bolt holes, providing stable positioning necessary for accurate wheel speed readings.
Purpose and Common Applications
This ABS wheel speed sensor is essential 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. The Standard Ignition ALS1173 is commonly used to address the following issues:
- ABS warning light illuminated due to faulty sensor
- Intermittent or inaccurate wheel speed readings
- Traction control or stability control system malfunctions
- Uneven or unpredictable braking performance
- Diagnostic trouble codes related to wheel speed sensor failure
Installation Notes and Tips
When installing the ALS1173 ABS Wheel Speed Sensor on a Mazda RX-8, ensure the mounting location at the wheel is clean and free of debris. Use the two bolt holes to secure the sensor firmly, avoiding any movement that could affect signal accuracy. Verify the connector is fully seated and the blade terminals are properly aligned to prevent electrical issues. Since hardware is not included, retain original mounting bolts or source appropriate replacements.
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The ALS1173 ABS Wheel Speed Sensor undergoes rigorous testing to confirm proper function and fitment for the Mazda RX-8. Warranty coverage details can be obtained from the manufacturer or authorized distributors to provide additional peace of mind.
| Brand | Standard Ignition |
| Part Number | ALS1173 |
| Connector Gender | Male |
| Connector Shape | Rectangular |
| Harness Length - inches | 38 |
| Harness Length - mm | 960 |
| Mounting Location | Wheel |
| Number of Bolt Holes | 2 |
| Terminal Gender | Female |
| Terminal Type | Blade |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Mazda | RX-8 | Rear Left | Includes ABS Wheel Speed Sensor Wire Harness; Exc. Dynamic Stability Control |
| 2010 | Mazda | RX-8 | Rear Left | w/o Stability Control |
| 2009 | Mazda | RX-8 | Rear Left | w/o Stability Control |
| 2008 | Mazda | RX-8 | Rear Left | |
| 2007 | Mazda | RX-8 | Rear Left | |
| 2006 | Mazda | RX-8 | Rear Left | |
| 2005 | Mazda | RX-8 | Rear Left | |
| 2004 | Mazda | RX-8 | Rear Left |
* 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.