Standard Ignition ALS1789 ABS Wheel Speed Sensor - Rear

Reliable ABS Wheel Speed Sensor for BMW Z3

The Standard Ignition ALS1789 ABS Wheel Speed Sensor is designed specifically for BMW Z3 models, ensuring accurate wheel speed data for your vehicle's anti-lock braking system. This sensor features a durable design with precise connector and terminal specifications to maintain optimal performance.

Key Features of Standard Ignition ALS1789 ABS Sensor

• Terminal Quantity: 2 for secure electrical connections
• Female connector with a single round shape for easy installation
• Male blade-type terminals for reliable signal transmission
• Harness length of 21 inches (535 mm) to fit spindle mounting location
• Two bolt holes for stable and precise mounting on the spindle
• Hardware not included, allowing use of existing mounting components

Detailed Description of the ALS1789 ABS Wheel Speed Sensor

This ABS wheel speed sensor from Standard Ignition is engineered to provide accurate and consistent wheel speed readings for BMW Z3 vehicles. The sensor mounts directly to the spindle using two bolt holes, ensuring a secure fit. Its 21-inch harness length offers flexibility during installation, while the round female connector and male blade terminals provide a dependable electrical connection. The sensor’s design supports the anti-lock braking system by delivering real-time data to the vehicle’s control module, helping maintain vehicle stability and braking efficiency.

Common Issues Addressed by This ABS Wheel Speed Sensor

• Intermittent or no ABS warning light due to faulty sensor signals
• Erratic or inaccurate wheel speed readings affecting ABS performance
• Loss of traction control or stability control functions
• ABS system failure caused by damaged or worn sensor components
• Brake system warning lights triggered by sensor malfunctions

Installation Notes and Tips for BMW Z3 Owners

• Ensure the spindle mounting location is clean and free of debris before installation
• Verify the connector orientation matches the vehicle’s wiring harness for proper fit
• Use existing hardware or appropriate bolts to secure the sensor firmly in place
• Check the sensor wiring for any signs of wear or damage during replacement
• Test the ABS system after installation to confirm proper sensor operation

Quality Assurance and Warranty Information

Standard Ignition manufactures the ALS1789 ABS Wheel Speed Sensor to meet or exceed OEM specifications for fit, form, and function. While hardware is not included, the sensor is built to provide reliable performance in demanding driving conditions. Please consult Standard Ignition’s warranty policy for specific coverage details related to this part number.