OE Quality
60-Day Returns

Standard Ignition ALS40 ABS Wheel Speed Sensor - Rear Right
Overview of Standard Ignition ALS40 ABS Wheel Speed Sensor
The Standard Ignition ALS40 ABS Wheel Speed Sensor is designed specifically for Jeep Grand Cherokee models, providing accurate wheel speed data essential for your vehicle's anti-lock braking system. This sensor features a durable 72-inch harness and a reliable rectangular male connector to ensure consistent performance.
- Compatible with Jeep Grand Cherokee vehicles
- Connector gender: Male with rectangular shape
- Single connector with two female blade terminals
- 72-inch (1829 mm) harness length for flexible installation
- Mounts directly at the wheel with one bolt hole
Detailed Product Description
The ALS40 ABS Wheel Speed Sensor from Standard Ignition is engineered to deliver precise wheel speed readings to the vehicle's ABS control module. Its rectangular male connector and two female blade terminals provide secure electrical connections, minimizing signal loss. The 72-inch harness length allows for easy routing and installation within the wheel assembly area. Designed to mount at the wheel with a single bolt hole, this sensor ensures a stable fit and reliable operation under various driving conditions. This part number ALS40 is tailored for Jeep Grand Cherokee models, ensuring compatibility and optimal performance.
Common Applications and Problem Resolution
- Restores ABS functionality by providing accurate wheel speed data
- Resolves ABS warning lights caused by faulty or damaged sensors
- Eliminates erratic braking behavior linked to sensor failure
- Prevents traction control issues related to wheel speed input
- Addresses speedometer inaccuracies caused by sensor malfunction
Installation Notes and Tips
- Ensure the mounting location at the wheel is clean and free of debris before installation
- Verify the connector orientation matches the vehicle harness for proper connection
- Route the 72-inch harness carefully to avoid pinching or exposure to excessive heat
- Use the single bolt hole to secure the sensor firmly in place
- Test the ABS system after installation to confirm sensor functionality
Quality Assurance and Warranty Information
Standard Ignition manufactures the ALS40 ABS Wheel Speed Sensor to meet or exceed OEM specifications for Jeep Grand Cherokee vehicles. Each sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product's reliability.
| Brand | Standard Ignition |
| Part Number | ALS40 |
| Connector Gender | Male |
| Connector Shape | Rectangular |
| Harness Length - inches | 72 |
| Harness Length - mm | 1829 |
| Mounting Location | Wheel |
| Number of Bolt Holes | 1 |
| Terminal Gender | Female |
| Terminal Type | Blade |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1998 | Jeep | Grand Cherokee | Rear Right | |
| 1997 | Jeep | Grand Cherokee | Rear Right | |
| 1996 | Jeep | Grand Cherokee | Rear Right | |
| 1995 | Jeep | Grand Cherokee | Rear Right | |
| 1994 | Jeep | Grand Cherokee | Rear Right |
* 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.