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Standard Ignition
Standard Ignition PWS321 Disc Brake Pad Wear Sensor - Front
| Brand | Standard Ignition PWS321 |
|---|---|
| Position | Front |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Functions | Sensor |
| Harness Length - inches | 9.25 |
| Harness Length - mm | 234.95 |
| Mounting Location | Brake caliper |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Fits | Audi · 58 vehicles |
Cross-references Beck/Arnley 084-2189, Centric Parts 116.33027 and Dorman - First Stop BW1081 for the same application. See all 11.
$35.21Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Disc Brake Pad Wear Sensor options
Standard Ignition PWS321 Disc Brake Pad Wear Sensor - Front
This part fits 58 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Audi | A4 allroad | — | — | Front | — |
| 2025 | Audi | A4 Quattro | — | — | Front | — |
| 2025 | Audi | A5 Sportback | — | — | Front | — |
| 2025 | Audi | A6 Quattro | 2.0L | L4 | Front | — |
| 2025 | Audi | S5 | — | — | Front | — |
| 2024 | Audi | A4 allroad | — | — | Front | — |
| 2024 | Audi | A4 Quattro | — | — | Front | — |
| 2024 | Audi | A5 Quattro | — | — | Front | — |
| 2024 | Audi | A5 Sportback | — | — | Front | — |
| 2024 | Audi | A6 Quattro | 2.0L | L4 | Front | — |
| 2024 | Audi | S5 | — | — | Front | — |
| 2023 | Audi | A4 allroad | — | — | Front | — |
| 2023 | Audi | A4 Quattro | — | — | Front | — |
| 2023 | Audi | A5 Quattro | — | — | Front | — |
| 2023 | Audi | A5 Sportback | — | — | Front | — |
| 2023 | Audi | A6 Quattro | 2.0L | L4 | Front | — |
| 2023 | Audi | S5 | — | — | Front | — |
| 2022 | Audi | A4 allroad | — | — | Front | — |
| 2022 | Audi | A4 Quattro | — | — | Front | — |
| 2022 | Audi | A5 Quattro | — | — | Front | — |
| 2022 | Audi | A5 Sportback | — | — | Front | — |
| 2022 | Audi | A6 Quattro | 2.0L | L4 | Front | — |
| 2022 | Audi | S5 | — | — | Front | — |
| 2021 | Audi | A4 allroad | — | — | Front | — |
| 2021 | Audi | A4 Quattro | — | — | Front | — |
| 2021 | Audi | A5 Quattro | — | — | Front | — |
| 2021 | Audi | A5 Sportback | — | — | Front | — |
| 2021 | Audi | A6 Quattro | 2.0L | L4 | Front | — |
| 2021 | Audi | S5 | — | — | Front | — |
| 2020 | Audi | A4 | — | — | Front | — |
| 2020 | Audi | A4 allroad | — | — | Front | — |
| 2020 | Audi | A4 Quattro | — | — | Front | — |
| 2020 | Audi | A5 Quattro | — | — | Front | — |
| 2020 | Audi | A5 Sportback | — | — | Front | — |
| 2020 | Audi | A6 Quattro | 2.0L | L4 | Front | — |
| 2020 | Audi | S5 | — | — | Front | — |
| 2019 | Audi | A4 | — | — | Front | — |
| 2019 | Audi | A4 allroad | — | — | Front | — |
| 2019 | Audi | A4 Quattro | — | — | Front | — |
| 2019 | Audi | A5 Quattro | 2.0L | L4 | Front | — |
| 2019 | Audi | A5 Sportback | — | — | Front | — |
| 2019 | Audi | A6 Quattro | 2.0L | L4 | Front | — |
| 2019 | Audi | RS5 | — | — | Front | w/o Ceramic Rotors |
| 2019 | Audi | RS5 Sportback | — | — | Front | w/o Ceramic Rotors |
| 2019 | Audi | S5 | — | — | Front | — |
| 2018 | Audi | A4 | — | — | Front | — |
| 2018 | Audi | A4 allroad | — | — | Front | — |
| 2018 | Audi | A4 Quattro | — | — | Front | — |
| 2018 | Audi | A5 Quattro | 2.0L | L4 | Front | — |
| 2018 | Audi | A5 Sportback | — | — | Front | — |
| 2018 | Audi | Q5 | — | — | Front | — |
| 2018 | Audi | RS5 | — | — | Front | w/o Ceramic Rotors |
| 2018 | Audi | S4 | — | — | Front | — |
| 2018 | Audi | S5 | — | — | Front | — |
| 2018 | Audi | SQ5 | — | — | Front | — |
| 2017 | Audi | A4 | — | — | Front | — |
| 2017 | Audi | A4 allroad | — | — | Front | — |
| 2017 | Audi | A4 Quattro | — | — | Front | — |
| No rows match your filter. | ||||||
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 084-2189Centric Parts — 116.33027Dorman - First Stop — BW1081Global Parts Distributors LLC — 1813573Hella Pagid — 355252911HOLSTEIN — 2BWS0433Standard Ignition — PWS321URO — 8W0615121HBWS726SW-1673WS521