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Standard Ignition PWS320 Disc Brake Pad Wear Sensor - Front
Overview of Standard Ignition Disc Brake Pad Wear Sensor PWS320
The Standard Ignition PWS320 is a disc brake pad wear sensor designed specifically for select Audi models. This sensor helps monitor brake pad condition to ensure timely maintenance and safe braking performance.
- Compatible with Audi A6, A6 Quattro, A7 Quattro, A8 Quattro, Q5, S8, and SQ5 models
- Connector gender: Female with one oval-shaped connector
- Harness length: 11 inches (279.4 mm) for optimal fitment
- Mounts directly on the brake caliper for accurate wear detection
- Terminal type: Male blade terminals, quantity of two
- Function: Monitors brake pad wear to alert drivers when replacement is needed
Detailed Product Description
The Standard Ignition PWS320 disc brake pad wear sensor is engineered to provide reliable monitoring of brake pad wear on various Audi vehicles, including the A6, A6 Quattro, A7 Quattro, A8 Quattro, Q5, S8, and SQ5. Featuring a female oval connector and a harness length of 11 inches (279.4 mm), this sensor is designed for precise fitment and easy installation on the brake caliper. The sensor uses two male blade terminals to ensure secure electrical connections, enabling accurate transmission of wear signals to the vehicle’s monitoring system.
Common Applications and Issues Addressed
- Alerts drivers to worn brake pads before they cause damage
- Prevents brake system failure due to unnoticed pad wear
- Helps maintain optimal braking performance and safety
- Reduces risk of costly rotor damage from worn pads
- Ensures compliance with vehicle maintenance schedules
Installation Notes and Tips
When installing the Standard Ignition PWS320 sensor, ensure the female oval connector is securely attached to the vehicle’s wiring harness. The 11-inch harness length provides flexibility for proper routing along the brake caliper. Verify that the two male blade terminals are firmly connected to avoid intermittent signals. It is recommended to inspect the sensor and wiring for damage during brake pad replacement to maintain accurate wear detection.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance and durability. The PWS320 disc brake pad wear sensor undergoes rigorous quality control to provide consistent operation. Please refer to Standard Ignition’s warranty policy for coverage details on this part.
| Brand | Standard Ignition |
|---|---|
| Part Number | PWS320 |
| Connector Gender | Female |
| Connector Shape | Oval |
| Functions | Brake Pad Wear Sensor |
| Mounting Location | Brake Caliper |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 35 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Audi | A8 Quattro | 3.0L | V6 | Front | w/ 380mm Brakes |
| 2018 | Audi | S8 | Front | w/ 380mm Brakes | ||
| 2017 | Audi | A6 | Front | |||
| 2017 | Audi | A6 Quattro | Front | |||
| 2017 | Audi | A7 Quattro | Front | |||
| 2017 | Audi | A8 Quattro | 3.0L | V6 | Front | w/ 380mm Brakes |
| 2017 | Audi | Q5 | Front | w/ 380mm Brakes | ||
| 2017 | Audi | S8 | Front | w/ 380mm Brakes | ||
| 2017 | Audi | SQ5 | Front | w/ 380mm Brakes | ||
| 2016 | Audi | A6 | Front | |||
| 2016 | Audi | A6 Quattro | Front | |||
| 2016 | Audi | A7 Quattro | Front | |||
| 2016 | Audi | A8 Quattro | 3.0L | V6 | Front | w/ 380mm Brakes |
| 2016 | Audi | Q5 | Front | w/ 380mm Brakes | ||
| 2016 | Audi | S8 | Front | w/ 380mm Brakes | ||
| 2016 | Audi | SQ5 | Front | w/ 380mm Brakes | ||
| 2015 | Audi | A6 | Front | |||
| 2015 | Audi | A6 Quattro | Front | |||
| 2015 | Audi | A7 Quattro | Front | |||
| 2015 | Audi | A8 Quattro | 3.0L | V6 | Front | w/ 380mm Brakes |
| 2015 | Audi | Q5 | Front | w/ 380mm Brakes | ||
| 2015 | Audi | S8 | Front | w/ 380mm Brakes | ||
| 2015 | Audi | SQ5 | Front | w/ 380mm Brakes | ||
| 2014 | Audi | A6 Quattro | Front | w/ 380mm Brakes | ||
| 2014 | Audi | A7 Quattro | Front | w/ 380mm Brakes | ||
| 2014 | Audi | A8 Quattro | 3.0L | V6 | Front | w/ 380mm Brakes |
| 2014 | Audi | Q5 | Front | w/ 380mm Brakes | ||
| 2014 | Audi | S8 | Front | w/ 380mm Brakes | ||
| 2014 | Audi | SQ5 | Front | w/ 380mm Brakes | ||
| 2013 | Audi | A6 Quattro | Front | w/ 380mm Brakes | ||
| 2013 | Audi | A7 Quattro | Front | w/ 380mm Brakes | ||
| 2013 | Audi | A8 Quattro | 4.0L | V8 | Front | w/ 380mm Brakes |
| 2013 | Audi | S8 | Front | w/ 380mm Brakes | ||
| 2012 | Audi | A6 Quattro | Front | w/ 380mm Brakes | ||
| 2012 | Audi | A7 Quattro | Front | w/ 380mm Brakes |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.