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Standard Ignition ALS651 ABS Wheel Speed Sensor - Front Left
Reliable ABS Wheel Speed Sensor for Toyota RAV4
The Standard Ignition ALS651 ABS Wheel Speed Sensor is designed specifically for Toyota RAV4 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.
- Compatible with Toyota RAV4 models
- Part Number: ALS651
- Two terminals with male blade terminal type
- Female rectangular connector with one connector quantity
- 38-inch (960 mm) harness length for flexible installation
- Mounts directly on the wheel with three bolt holes
- Hardware not included
Technical Details and Specifications
The Standard Ignition ALS651 ABS Wheel Speed Sensor features a 2-terminal design with male blade terminals that connect to a female rectangular connector. The sensor includes a single connector, simplifying the wiring process. With a harness length of 38 inches (960 mm), it offers sufficient reach for installation on the wheel mounting location. The sensor is secured using three bolt holes, ensuring a stable and precise fit. Note that hardware is not included with this part, so existing mounting bolts should be reused or sourced separately.
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 ALS651 sensor is compatible with Toyota RAV4 vehicles and addresses several common issues:
- Intermittent or no ABS warning light activation
- Erratic or inaccurate wheel speed readings
- ABS system malfunction or failure codes
- Traction control or stability control system errors
- Reduced braking performance or wheel lockup risk
Installation Notes and Tips
When installing the Standard Ignition ALS651 sensor, ensure the mounting location on the wheel is clean and free of debris. Verify the connector orientation matches the female rectangular connector and that the blade terminals are properly seated. Since hardware is not included, retain original mounting bolts or acquire compatible replacements. Proper torque on the three mounting bolts is critical to avoid sensor movement or damage.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALS651 ABS Wheel Speed Sensor undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.
| Brand | Standard Ignition |
| Part Number | ALS651 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Harness Length - inches | 38 |
| Harness Length - mm | 960 |
| Mounting Location | Wheel |
| Number of Bolt Holes | 3 |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2003 | Toyota | RAV4 | ELECTRIC | Front Left | |
| 2002 | Toyota | RAV4 | ELECTRIC | Front Left | |
| 2001 | Toyota | RAV4 | ELECTRIC | Front Left | |
| 2000 | Toyota | RAV4 | Front Left | ||
| 1999 | Toyota | RAV4 | Front Left | ||
| 1998 | Toyota | RAV4 | Front Left | ||
| 1997 | Toyota | RAV4 | 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.