Standard Ignition ALS442 ABS Wheel Speed Sensor - Front

Reliable ABS Wheel Speed Sensor for BMW 5 Series Models

The Standard Ignition ALS442 ABS Wheel Speed Sensor is engineered to provide accurate wheel speed data for BMW 525i, 528i, 530i, 540i, and M5 models. Designed with precision, this sensor ensures proper ABS function and vehicle stability.

• Terminal Quantity: 2
• Connector Gender: Female
• Terminal Gender: Male
• Connector Quantity: 1
• Connector Shape: Round
• Dust Shield: Not included
• Harness Length: 27 inches (686 mm)
• Mounting Location: Spindle
• Mounting Type: Bolt mount with 1 bolt hole
• Terminal Type: Blade

Detailed Product Description

The Standard Ignition ALS442 ABS Wheel Speed Sensor is specifically designed for select BMW 5 Series vehicles, including the 525i, 528i, 530i, 540i, and M5. This sensor features a 27-inch harness length, allowing for proper routing and connection within the vehicle's braking system. The round connector with a female gender mates securely with the male blade terminals, ensuring reliable electrical contact. Mounted on the spindle using a single bolt hole, the bolt mount design facilitates straightforward installation and stable sensor positioning. Although this sensor does not include a dust shield, its robust construction is suitable for the demanding environment of wheel speed sensing.

Common Applications and Issues Addressed

• Restores accurate wheel speed data for ABS control modules
• Resolves ABS warning lights caused by faulty sensors
• Improves traction control and stability system performance
• Eliminates erratic speedometer readings related to sensor failure
• Prevents unintended ABS activation or braking issues

Installation Notes and Tips

• Ensure the mounting spindle area is clean before installation
• Verify connector alignment: female round connector to male blade terminals
• Secure sensor with the single bolt to prevent movement
• Route the 27-inch harness carefully to avoid pinching or damage
• Test ABS system functionality after installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALS442 ABS Wheel Speed Sensor undergoes rigorous quality control to ensure durability and reliable performance in BMW 525i, 528i, 530i, 540i, and M5 models. Warranty coverage details are provided by Standard Ignition and typically include protection against defects in materials and workmanship.