PowerStop Z23 Evolution Sport front brake upgrade kit for the Audi A6 2014-2018. Drilled and slotted rotors pair with Z23 carbon-fiber ceramic pads for stronger stopping power and low brake dust on your daily driver. A complete bolt-on kit covering the front axle with rotors, pads and stainless-steel hardware.
Specifications
| Type | Z23 Evolution Sport performance brake kit |
| Rotors | Drilled & slotted performance rotors |
| Pads | Z23 carbon-fiber ceramic, low-dust formula |
| Coating | Zinc-plated rotors for rust protection |
| Hardware | Stainless-steel hardware and ceramic brake lubricant included |
| Position | Front |
| Sold As | Front axle set (2 rotors) |
| Part Number | K6140 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012-2018 | Audi | A6 | Premium |
| 2012-2018 | Audi | A6 | Premium Plus |
| 2018 | Audi | A6 | Sport |
| 2017 | Audi | A6 Quattro | Competition |
| 2012-2015 | Audi | A6 Quattro | Premium |
| 2017-2018 | Audi | A6 Quattro | Premium |
| 2012-2018 | Audi | A6 Quattro | Premium Plus |
| 2014-2015 | Audi | A7 Quattro | TDI Prestige |
| 2013-2016 | Audi | Q5 | Hybrid Prestige |
| 2012-2013 | Audi | S4 | Base |
| 2014-2016 | Audi | S4 | Premium Plus |
| 2014-2016 | Audi | S4 | Prestige |
| 2012-2013 | Audi | S5 | Base |
| 2017 | Audi | S5 | Base |
| 2012-2013 | Audi | S5 | Cabriolet |
| 2014-2016 | Audi | S5 | Prestige |
| 2018 | Audi | A6 Quattro | Sport |
| 2014-2016 | Audi | A6 Quattro | TDI Premium Plus |
| 2014-2016 | Audi | A6 Quattro | TDI Prestige |
| 2012-2013 | Audi | A7 Quattro | Base |
| 2014-2015 | Audi | A7 Quattro | Premium Plus |
| 2014-2015 | Audi | A7 Quattro | Prestige |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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