OE Quality
60-Day Returns

Standard Ignition ALS1004 ABS Wheel Speed Sensor - Front Left
Overview of Standard Ignition ABS Wheel Speed Sensor ALS1004
The Standard Ignition ABS Wheel Speed Sensor ALS1004 is designed specifically for Acura TL models, providing reliable wheel speed data essential for ABS functionality. This sensor features a bolt mount attachment and includes a wiring harness and mounting bracket for straightforward installation.
- Compatible with Acura TL vehicles
- Part number ALS1004 for precise identification
- Bolt mount attachment with 4 bolt holes for secure fitment
- Includes wiring harness with 32.25-inch (820 mm) length
- Female square connector with 2 female blade terminals
- Mounting bracket included; mounting hardware not included
- Color finish in black and orange for easy identification
Detailed Product Description
The Standard Ignition ALS1004 ABS Wheel Speed Sensor is engineered to monitor wheel rotation speed accurately on Acura TL models. It features a female square connector with two female blade terminals, ensuring a secure electrical connection. The sensor mounts directly to the wheel using a bolt mount method with four bolt holes and three mounting holes, providing a stable and precise fit. The included wiring harness measures 32.25 inches (820 mm), allowing for proper routing and connection within the vehicle's brake system. The sensor's black and orange finish aids in visual identification during installation or maintenance. While the mounting bracket is included, mounting hardware such as bolts is not provided, so ensure you have the necessary tools and fasteners for installation.
Common Applications and Issues Addressed
- Restores accurate wheel speed data for ABS system functionality
- Resolves ABS warning light caused by faulty or damaged sensors
- Eliminates erratic braking behavior due to sensor failure
- Prevents traction control and stability system malfunctions
- Addresses sensor wiring harness damage or connector issues
Installation Notes and Tips
- Ensure vehicle is securely lifted and wheel is accessible before installation
- Use appropriate tools for bolt mount installation with four bolt holes
- Verify connector orientation; the sensor uses a female square connector with female blade terminals
- Check wiring harness length (32.25 inches) for proper routing without tension
- Inspect mounting bracket and secure firmly; mounting hardware is not included
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALS1004 ABS Wheel Speed Sensor undergoes rigorous quality control to ensure reliable performance in Acura TL vehicles. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary.
| Brand | Standard Ignition |
| Part Number | ALS1004 |
| Connector Gender | Male |
| Connector Shape | Square |
| Harness Length - inches | 32.25" |
| Harness Length - mm | 820 |
| Mounting Hardware Included | No |
| Mounting Location | Wheel |
| Mounting Type | Bolt Mount |
| Number of Bolt Holes | 3 |
| Terminal Gender | Female |
| Terminal Type | Blade |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Acura | TL | Front Left | |
| 2007 | Acura | TL | Front Left | |
| 2006 | Acura | TL | Front Left | |
| 2005 | Acura | TL | Front Left | |
| 2004 | Acura | TL | Front 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.