Standard Ignition ALS3105 ABS Wheel Speed Sensor - Front

Reliable ABS Wheel Speed Sensor for BMW xDrive Models

The Standard Ignition ALS3105 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for various BMW xDrive vehicles. Engineered for direct bolt mounting on the spindle, this sensor ensures precise monitoring essential for ABS and traction control systems.

• Compatible with BMW 2 Series, 3 Series, 4 Series xDrive models including 228i, 230i, 320i, 328i, 330i, 335i, 340i, 428i, 430i, 435i, 440i, M235i, and M240i
• Direct snap fit attachment method with a single bolt hole for secure spindle mounting
• Includes a 29-inch wiring harness with a female oval connector and two male terminals
• Black finish sensor housing designed for durability and corrosion resistance
• Wiring harness included for seamless integration; mounting hardware and dust shield not included

Product Features and Specifications

The ALS3105 ABS Wheel Speed Sensor features a pin-type terminal with two male terminals connecting to a female oval-shaped connector. Its direct snap fit design allows for straightforward installation on the spindle using a bolt mount with one bolt hole. The sensor comes with a 29-inch wiring harness to ensure proper reach and connection within the vehicle's brake system. The black color finish provides a professional appearance and helps protect the sensor from environmental factors.

Purpose and Common Applications

• Monitors wheel speed to support ABS and traction control systems
• Helps prevent wheel lockup during braking for enhanced safety
• Ensures accurate data for vehicle stability control functions
• Replaces faulty or damaged ABS sensors in compatible BMW xDrive models
• Addresses ABS warning lights and erratic speedometer readings related to sensor failure

Installation Notes and Tips

Installation requires mounting the sensor directly to the spindle using the existing bolt hole. The snap fit attachment method simplifies alignment and securing of the sensor. Ensure the wiring harness is routed properly to avoid interference with moving parts. Since mounting hardware is not included, reuse the original bolt or source an appropriate replacement. Verify connector compatibility and secure the female oval connector to the vehicle’s wiring harness firmly to maintain signal integrity.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALS3105 ABS Wheel Speed Sensor undergoes rigorous testing to ensure reliable performance in demanding driving conditions. While specific warranty details are not provided here, Standard Ignition typically offers limited warranties covering defects in materials and workmanship.