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Standard Ignition ALS445 ABS Wheel Speed Sensor - Rear Right
Overview of Standard Ignition ALS445 ABS Wheel Speed Sensor
The Standard Ignition ALS445 ABS Wheel Speed Sensor is designed specifically for Audi A6 Quattro models. This sensor plays a critical role in monitoring wheel speed to support your vehicle's anti-lock braking system, ensuring safe and reliable braking performance.
- Terminal Quantity: 2
- Connector Gender: Female
- Terminal Gender: Male
- Connector Quantity: 1
- Connector Shape: Rectangular
- Hardware Included: No
- Harness Length: 51 inches (1295 mm)
- Mounting Location: Wheel
- Number of Bolt Holes: 1
- Terminal Type: Blade
Detailed Product Description
The ALS445 ABS Wheel Speed Sensor from Standard Ignition is engineered to provide accurate wheel speed data to the vehicle’s ABS control module. Featuring a 51-inch harness length with a rectangular female connector and male blade terminals, this sensor is designed for straightforward integration into the Audi A6 Quattro’s wheel assembly. The single bolt hole mounting ensures secure attachment at the wheel location, maintaining sensor stability under various driving conditions. The blade-type terminals and connector configuration facilitate reliable electrical connections without the need for additional hardware, which is not included.
Compatible Vehicles and Applications
This ABS wheel speed sensor is compatible with Audi A6 Quattro models, making it a suitable replacement part for maintaining the vehicle’s anti-lock braking system functionality. The Standard Ignition ALS445 is ideal for addressing issues related to wheel speed detection and ABS performance.
- Irregular or erratic ABS warning light activation
- ABS system malfunction or failure to engage
- Inconsistent braking response or wheel lock-up
- Faulty wheel speed readings affecting traction control
- Sensor damage or wiring harness wear at the wheel
Installation Notes and Tips
When installing the Standard Ignition ALS445 sensor, ensure the mounting location on the wheel is clean and free of debris. The single bolt hole design requires proper torque to secure the sensor firmly without over-tightening. Verify the connector’s rectangular female end mates securely with the vehicle’s wiring harness, and confirm the blade terminals are properly aligned. Since hardware is not included, retain the original mounting bolt or source an appropriate replacement. Testing the sensor after installation is recommended to confirm proper ABS system operation.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALS445 ABS Wheel Speed Sensor undergoes rigorous quality control to ensure durability and reliable performance in demanding driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier, as Standard Ignition typically offers limited warranties on their components.
| Brand | Standard Ignition |
| Part Number | ALS445 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Harness Length - inches | 51 |
| Harness Length - mm | 1295 |
| Mounting Location | Wheel |
| Number of Bolt Holes | 1 |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Audi | A6 Quattro | AWD | 4.2L | V8 | Rear Right | |
| 2001 | Audi | A6 Quattro | Rear Right | Self-Leveling Headlights - ABS Wheel Speed Sensor | |||
| 2000 | Audi | A6 Quattro | Rear Right | Self-Leveling Headlights - ABS Wheel Speed Sensor |
* 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.