Standard Ignition ALS463 ABS Wheel Speed Sensor - Front

Overview of Standard Ignition ALS463 ABS Wheel Speed Sensor

The Standard Ignition ALS463 ABS Wheel Speed Sensor is designed for precise wheel speed monitoring on select BMW models. This sensor ensures accurate data transmission to your vehicle's ABS system, helping maintain optimal braking performance and vehicle stability.

• Compatible with BMW 128i, 135i, 135is, 323i, 325i, 328i, 330i, 335d, 335i, 335is, and 335i xDrive models
• Part number ALS463 for easy identification and replacement
• Black and cream color finish with a round female connector
• 27.25-inch (692 mm) wiring harness included for direct fit
• Bolt-on mounting with one bolt hole for secure attachment at the wheel
• Two mini-blade terminals: male terminal gender with female connector gender
• Wiring harness included; mounting hardware not included

Detailed Product Description

The Standard Ignition ALS463 ABS Wheel Speed Sensor is engineered to provide reliable wheel speed data to the ABS control module on compatible BMW vehicles. Featuring a bolt mount attachment method with a single bolt hole, this sensor installs directly at the wheel for accurate speed detection. The sensor includes a 27.25-inch wiring harness with a round female connector and two mini-blade terminals, ensuring proper electrical connection and signal integrity. The black and cream color finish matches OEM specifications, supporting seamless integration with your vehicle's existing components.

Common Applications and Problem Resolution

• Restores ABS functionality by replacing faulty or damaged wheel speed sensors
• Eliminates ABS warning lights caused by sensor failure or poor connection
• Improves traction control and stability system performance on BMW 3 Series and 1 Series models
• Addresses inconsistent or erratic speed readings affecting braking response
• Prevents potential wheel lockup by providing accurate speed data to the ABS module

Installation Notes and Tips

• Ensure the mounting location at the wheel is clean and free of debris before installation
• Use the existing bolt hole for secure bolt-on attachment; mounting hardware is not included
• Verify connector orientation: the sensor features a female round connector with male mini-blade terminals
• Check wiring harness length (27.25 inches) for proper routing without tension or interference
• Consult vehicle service manual for torque specifications and ABS system calibration after installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The ALS463 ABS Wheel Speed Sensor undergoes rigorous testing to ensure durability and reliable performance under normal operating conditions. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation or manufacturer website for exact warranty terms.