HomeBrake > SensorsStandard Ignition PWS305 Disc Brake Pad Wear Sensor - Front
Part #: PWS305

Standard Ignition PWS305 Disc Brake Pad Wear Sensor - Front

Front
2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$37.43Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, TT Quattro
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Disc Brake Pad Wear Sensor for Audi TT Quattro

The Standard Ignition PWS305 disc brake pad wear sensor is designed specifically for the Audi TT Quattro, providing accurate monitoring of brake pad wear. This sensor helps maintain optimal braking performance by alerting you when brake pads need replacement.

  • Compatible with Audi TT Quattro models
  • Connector gender: Male with oval shape
  • Single connector with two male alligator terminals
  • Harness length of 9.25 inches (234.95 mm) for precise fitment
  • Mounts directly on the brake caliper for accurate wear detection

Product Features and Specifications

The PWS305 brake pad wear sensor from Standard Ignition features a male connector with an oval shape, designed to ensure secure and reliable electrical connections. It includes one connector and two male alligator terminals, which facilitate easy installation and consistent signal transmission. The harness length of 9.25 inches (234.95 mm) provides sufficient reach for mounting on the brake caliper, the designated location for this sensor. This part is engineered to monitor brake pad wear effectively, helping to prevent brake system damage and maintain vehicle safety.

Purpose and Common Applications

  • Detects brake pad wear to prevent brake failure
  • Alerts driver to replace worn brake pads timely
  • Helps avoid costly damage to brake rotors
  • Maintains consistent braking performance
  • Supports vehicle safety by ensuring brake system integrity

Installation Notes and Tips

When installing the Standard Ignition PWS305 sensor on your Audi TT Quattro, ensure the male oval connector is securely attached to the vehicle’s wiring harness. The sensor mounts directly on the brake caliper, so verify the harness length of 9.25 inches is adequate for your specific setup. Handle the alligator terminals carefully to avoid damage during installation. It is recommended to inspect the brake pads and caliper condition before fitting the sensor to ensure proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PWS305 disc brake pad wear sensor undergoes rigorous quality control to provide consistent functionality. Warranty coverage details can be obtained from the product documentation or Standard Ignition’s official resources.

BrandStandard Ignition
Part NumberPWS305
Connector GenderMale
Connector ShapeOval
FunctionsBrake Pad Wear Sensor
Mounting LocationBrake Caliper
Terminal GenderMale
Terminal TypeAlligator

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2013AudiTT QuattroFront
2012AudiTT QuattroFront

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2BWS03038J0615437BWS710EWS251SW0313WS505

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.