Standard Ignition PWS357 Disc Brake Pad Wear Sensor - Front

Reliable Disc Brake Pad Wear Sensor for Audi Vehicles

The Standard Ignition PWS357 disc brake pad wear sensor is designed to provide accurate and timely alerts for brake pad wear on select Audi models. Engineered to fit precisely on the brake caliper, this sensor helps maintain optimal braking performance and safety.

• Connector Gender: Female with 1 oval-shaped connector
• Terminal Type: Male blade terminals, quantity of 2
• Mounting Location: Brake caliper for direct wear monitoring
• Function: Detects brake pad wear to alert drivers promptly
• Compatible with multiple Audi models including A4, A5, A6, A7, A8, Q5, Q7, Q8, RS5, S4, S5, S6, S7, S8, SQ5, SQ7, and SQ8

Product Details and Specifications

The PWS357 brake pad wear sensor from Standard Ignition features a female oval connector designed for secure and reliable electrical connection. It includes two male blade terminals that ensure consistent signal transmission. Mounted directly on the brake caliper, this sensor continuously monitors the condition of the brake pads and sends a signal when replacement is necessary. This part is engineered specifically for Audi vehicles such as the A4 Quattro, A5 Sportback, A6 allroad, and other compatible models, ensuring proper fit and function.

Applications and Problem Solving

• Alerts drivers to worn brake pads before damage occurs
• Prevents brake system failure due to unnoticed pad wear
• Helps maintain consistent braking performance and safety
• Reduces risk of costly rotor damage from worn pads
• Supports timely maintenance for Audi A4, A5, A6, and other compatible models

Installation Notes and Tips

When installing the PWS357 sensor, ensure the female oval connector is securely attached to the vehicle’s wiring harness. Verify that the male blade terminals are properly seated to maintain signal integrity. Mount the sensor firmly on the brake caliper to avoid movement or disconnection during vehicle operation. It is recommended to inspect the sensor during brake pad replacement intervals for optimal performance.

Quality Assurance and Warranty

Standard Ignition manufactures the PWS357 sensor to meet OEM specifications for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable operation. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship.