OE Quality
60-Day Returns

Standard Ignition ALS453 ABS Wheel Speed Sensor - Front
Reliable ABS Wheel Speed Sensor for BMW 740i and 750iL Models
The Standard Ignition ALS453 ABS Wheel Speed Sensor is designed specifically for BMW 740i, 740iL, and 750iL vehicles. This sensor plays a critical role in your vehicle's anti-lock braking system by accurately monitoring wheel speed to ensure safe and responsive braking performance.
- Compatible with BMW 740i, 740iL, and 750iL models
- Standard Ignition quality and durability
- Part number ALS453 for precise identification
- Direct replacement for original ABS wheel speed sensors
- Ensures accurate wheel speed data for ABS and traction control systems
The ALS453 ABS Wheel Speed Sensor from Standard Ignition is engineered to meet OEM specifications, providing reliable and consistent performance. This sensor detects the rotational speed of the wheels and sends this information to the vehicle’s ABS control module. Proper functioning of this sensor is essential for maintaining vehicle stability and preventing wheel lockup during braking. Designed for easy installation, the sensor fits directly into the designated mounting points on BMW 740i, 740iL, and 750iL models, ensuring a secure and accurate fit.
Common Issues Addressed by the ALS453 ABS Wheel Speed Sensor
- ABS warning light illuminated on the dashboard
- Intermittent or loss of ABS function during braking
- Traction control system malfunction or warning
- Inconsistent or erratic speedometer readings
- Reduced braking performance or wheel lockup risk
Installation Notes and Tips for BMW 740i and 750iL
- Ensure the vehicle is securely lifted and supported before sensor replacement
- Disconnect the battery to prevent electrical shorts during installation
- Locate the ABS sensor at the wheel hub assembly for the specific model
- Clean the mounting area to remove debris and corrosion before installing the new sensor
- Verify proper connector engagement and secure wiring to avoid damage
Quality Assurance and Warranty Information
Standard Ignition manufactures the ALS453 ABS Wheel Speed Sensor to meet strict quality standards, ensuring reliable operation and longevity. This part undergoes rigorous testing to confirm compatibility and performance with BMW 740i, 740iL, and 750iL models. 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 | ALS453 |
| Connector Gender | Female |
| Connector Shape | Round |
| Harness Length - inches | 26 |
| Harness Length - mm | 660 |
| Mounting Location | Wheel |
| Number of Bolt Holes | 1 |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | BMW | 740i | Front | |
| 2001 | BMW | 740iL | Front | |
| 2001 | BMW | 750iL | Front | |
| 2000 | BMW | 740i | Front | |
| 2000 | BMW | 740iL | Front | |
| 2000 | BMW | 750iL | Front | |
| 1999 | BMW | 740i | Front | |
| 1999 | BMW | 740iL | Front | |
| 1999 | BMW | 750iL | Front |
* 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.