Standard Ignition PWS173 Disc Brake Pad Wear Sensor - Front or Rear

Overview of Standard Ignition Disc Brake Pad Wear Sensor PWS173

The Standard Ignition PWS173 disc brake pad wear sensor is designed to provide reliable monitoring of brake pad condition for select Chrysler and Mercedes-Benz vehicles. This sensor helps maintain optimal braking performance by alerting drivers when brake pads require replacement.

• Compatible with Chrysler and Mercedes-Benz models including 300CE, 300D, 300E, 300SD, 300SEL, 500E, E55 AMG, SL500, and more
• Features a male connector with a single round pin for secure electrical connection
• Includes a 2-inch (50.8 mm) harness length for proper fitment at the brake caliper
• Equipped with a female bullet terminal for reliable signal transmission
• Designed specifically as a brake pad wear sensor to monitor disc brake pad condition

Detailed Product Description and Attributes

The PWS173 sensor from Standard Ignition is engineered to fit directly onto the brake caliper, ensuring accurate detection of brake pad wear. Its male connector with a round shape and single pin provides a secure and precise electrical interface, while the female bullet terminal ensures consistent signal integrity. The 2-inch harness length allows for proper routing and installation without excess slack or tension. This sensor is compatible with a wide range of Chrysler and Mercedes-Benz vehicles, including models such as the 300 series (300CE, 300D, 300E), E-Class (E300, E320, E420), S-Class (S320, S350, S420), and AMG variants like the C36 AMG and E55 AMG.

Applications and Common Issues Addressed

• Monitors brake pad wear to prevent brake failure or reduced braking efficiency
• Alerts drivers to replace worn brake pads before damage to rotors occurs
• Helps maintain vehicle safety by ensuring timely brake maintenance
• Prevents false brake warnings caused by faulty or damaged sensors
• Supports proper brake system diagnostics for Chrysler and Mercedes-Benz vehicles

Installation Notes and Tips

• Ensure the sensor is mounted securely on the brake caliper to avoid false readings
• Verify connector orientation: male connector with round shape and single pin mates with the vehicle harness
• Check the 2-inch harness length for proper routing without tension or interference
• Inspect the female bullet terminal for corrosion or damage before installation
• Consult vehicle-specific service manuals for detailed installation procedures

Quality Assurance and Warranty Information

Standard Ignition manufactures the PWS173 sensor to meet or exceed OEM specifications for fit, form, and function. Each sensor undergoes rigorous quality control to ensure reliable performance in demanding braking environments. While specific warranty terms may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in product durability and longevity.