Standard Ignition ALS1842 ABS Wheel Speed Sensor - Rear

Overview of Standard Ignition ABS Wheel Speed Sensor ALS1842

The Standard Ignition ABS Wheel Speed Sensor ALS1842 is designed for precise wheel speed monitoring on select BMW models. This sensor ensures accurate ABS functionality and vehicle stability by providing reliable data from the spindle mounting location.

• Compatible with BMW 1 Series M, 135i, 328i, 330i, 335d, 335i, 335is, 335i xDrive, and M3 models
• Features a 39.25-inch (1000 mm) harness length for flexible installation
• Single round connector with female connector gender and male terminal gender
• Equipped with 2 terminals and a pin-type terminal design
• Mounts securely to the spindle with one bolt hole

Detailed Product Features and Specifications

The ALS1842 ABS Wheel Speed Sensor from Standard Ignition is engineered to meet OEM specifications for BMW vehicles including the 1 Series M, 135i, and various 3 Series models such as the 328i, 330i, and M3. The sensor’s 39.25-inch harness length allows for proper routing and connection within the wheel assembly. It features a single round connector with a female connector gender and male terminal gender, ensuring compatibility with the vehicle’s wiring harness. The sensor uses two terminals with pin-type terminals for secure electrical contact. Designed to mount on the spindle with one bolt hole, this sensor provides a stable and accurate fitment critical for ABS system performance.

Common Applications and Problem Resolution

• Restores accurate wheel speed data for ABS and traction control systems
• Eliminates ABS warning lights caused by faulty or damaged sensors
• Prevents erratic braking behavior due to sensor signal loss
• Addresses issues with traction control and stability control malfunctions
• Helps maintain proper vehicle speed readings for safety systems

Installation Notes and Tips

When installing the Standard Ignition ALS1842 sensor, ensure the spindle mounting location is clean and free of debris to guarantee proper sensor alignment. Verify the connector’s female gender matches the vehicle harness and that the pin-type terminals are securely seated. The 39.25-inch harness length provides sufficient reach, but routing should avoid sharp bends or contact with moving parts. Tighten the single bolt securely to prevent sensor movement during operation.

Quality Assurance and Warranty Information

Standard Ignition manufactures the ALS1842 ABS Wheel Speed Sensor to meet or exceed OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure reliable performance in demanding driving conditions. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship for a specified period.