OE Quality
60-Day Returns

Standard Ignition ALS3124 ABS Wheel Speed Sensor - Rear Left
Reliable ABS Wheel Speed Sensor for Cadillac CT6
The Standard Ignition ALS3124 ABS Wheel Speed Sensor is designed specifically for Cadillac CT6 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.
- Connector Gender: Female with a rectangular shape for secure connection
- Single connector with 2 male blade terminals
- 28.25-inch harness length for flexible installation
- Bolt mount type with one bolt hole for precise wheel mounting
- Designed without a dust shield and mounting hardware included
Detailed Product Description
The Standard Ignition ALS3124 ABS Wheel Speed Sensor is engineered to meet the specific requirements of Cadillac CT6 vehicles. Featuring a female rectangular connector and two male blade terminals, this sensor ensures reliable electrical connectivity. The 28.25-inch harness length allows for easy routing and installation at the wheel mounting location. Its bolt mount design with a single bolt hole provides a secure fit, maintaining accurate wheel speed readings critical for the ABS system's functionality. Note that this sensor does not include a dust shield or mounting hardware, so ensure compatibility with your vehicle's existing components.
Common Applications and Problem Resolution
- Restores proper ABS function by providing accurate wheel speed data
- Eliminates ABS warning lights caused by faulty or damaged sensors
- Improves traction control and stability system performance
- Prevents erratic braking behavior due to sensor failure
- Addresses issues related to inconsistent speed signal transmission
Installation Notes and Tips
When installing the Standard Ignition ALS3124 sensor on your Cadillac CT6, verify the connector orientation and ensure the female rectangular connector mates securely with the vehicle harness. Use the existing bolt hole for mounting and confirm the sensor is positioned correctly at the wheel hub. Since mounting hardware is not included, retain or replace bolts as necessary. Avoid damaging the harness during installation and route the wiring away from moving parts or heat sources.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The ALS3124 ABS Wheel Speed Sensor undergoes rigorous testing to maintain quality standards. Please refer to Standard Ignition's warranty policy for coverage details applicable to this sensor.
| Brand | Standard Ignition |
| Part Number | ALS3124 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Dust Shield Included | No |
| Harness Length - inches | 28.25" |
| Mounting Hardware Included | No |
| Mounting Location | Wheel |
| Mounting Type | Bolt Mount |
| Number of Bolt Holes | 1 |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Cadillac | CT6 | Rear Left | |
| 2019 | Cadillac | CT6 | Rear Left | |
| 2018 | Cadillac | CT6 | Rear Left | |
| 2017 | Cadillac | CT6 | 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.