2013-2018 Audi A8/S8/SQ5/Q5 Front Two-Piece Floating Brake Rotors | Direct Fit
🚚 Estimated Delivery Time
Product Specifications
| SKU | AU131F-FL-S-P |
| Brand | Kroser |
| Position | Front |
| Two-Piece Disc Type | Floating Two-Piece Brake Disc |
| Rotor Diameter | 380 mm |
| Rotor Thickness | 36.0 mm |
| Minimum Thickness | 34.0 mm |
| Material | Aerospace Aluminum & G3000 Cast Iron |
| Vane Type | Directional vane |
| Surface Treatment | 6 Carved Slots & Dacromet |
| Our Weight | 12.8 kg |
| OEM Weight | 13.4 kg |
| Our Weight vs OEM Weight | ⬇ 0.6 kg less |
| Hardware Grade | 12.9-Grade Alloy Steel (Floating Bobbins) |
| Certification | ECE R90 |
| Package Includes | 1 Pair (Left & Right) |
| Hardware Kit Includes | 12.9-Grade stainless steel bobbins, washers, anti-rattle clips, and spring clips for noise-free floating performance. |
| Compatible OEM Part Numbers | 4H0615301AA 4H0615301AB 4H0615301AC 4H0615301AN 4H0615301G 4H0615301L 4H0615301S AU131F |
Upgrade your 2013-2018 Audi A8, S8, SQ5, and Q5 with our direct-fit front two-piece floating brake rotors. Compatible with 2.0T and 3.0T engines. Direct OE fitment, no mods needed.
Engineered for performance:
✅ IATF 16949 certified facility – Automotive-grade quality management
✅ ECE R90 certified (UN Regulation No. 90) – Meets international safety standards for brake performance
Track-ready upgrades:
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Full-floating design with 12.9-grade alloy steel bobbins
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Directional vanes for superior heat dissipation
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Dacromet-coated surface for extreme corrosion resistance
Not sure if this fits your vehicle?
📩 Contact us with your rotor diameter + thickness and VIN or vehicle details. We will confirm fitment for you.
Already a pro?
You may order directly if you are confident in the fitment.
⚠️ Important: Please inspect the parts upon arrival. Do not install until you are ready. Incorrect orders placed without our confirmation are not eligible for return.
Don't see your application?
We specialize in custom and hard-to-find floating rotors. If you don't see what you need, just leave us a message. We will work with you to deliver the right solution — typically within 4 months.
Note: If your specific vehicle is not listed, please contact us with your VIN or vehicle details.
✅ Vehicle Fitment
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2018 | Audi | A8 Quattro | Base Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2018 | Audi | A8 Quattro | Base Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2018 | Audi | A8 Quattro | L Premium Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2018 | Audi | A8 Quattro | L Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2018 | Audi | A8 Quattro | L Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2018 | Audi | A8 Quattro | L Sport Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2018 | Audi | A8 Quattro | L W12 Sedan 4-Door | 6.3L 6299CC 384Cu. In. W12 GAS DOHC Naturally Aspirated |
| 2018 | Audi | A8 Quattro | Premium Sedan 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2018 | Audi | S8 | Plus Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2017 | Audi | A8 Quattro | Base Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2017 | Audi | A8 Quattro | Elite Sedan 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2017 | Audi | A8 Quattro | L Premium Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2017 | Audi | A8 Quattro | L Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2017 | Audi | A8 Quattro | L Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2017 | Audi | A8 Quattro | L Sport Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2017 | Audi | A8 Quattro | L W12 Sedan 4-Door | 6.3L 6299CC 384Cu. In. W12 GAS DOHC Naturally Aspirated |
| 2017 | Audi | A8 Quattro | Premium Sedan 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2017 | Audi | S8 | Base Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2017 | Audi | S8 | Plus Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2017 | Audi | SQ5 | Base Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2017 | Audi | SQ5 | Dynamic Edition Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2017 | Audi | SQ5 | Premium Plus Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2017 | Audi | SQ5 | Prestige Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2017 | Audi | SQ5 | Progressiv Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2017 | Audi | SQ5 | Technik Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2016 | Audi | A8 Quattro | 3.0L TDI Sedan 4-Door | -- |
| 2016 | Audi | A8 Quattro | 3.0T Sedan 4-Door | -- |
| 2016 | Audi | A8 Quattro | 6.3L Sedan 4-Door | -- |
| 2016 | Audi | A8 Quattro | Base Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2016 | Audi | A8 Quattro | L Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2016 | Audi | A8 Quattro | L Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2016 | Audi | A8 Quattro | L TDI Sedan 4-Door | 3.0L 2967CC 181Cu. In. V6 DIESEL DOHC Turbocharged |
| 2016 | Audi | A8 Quattro | L W12 Sedan 4-Door | 6.3L 6299CC 384Cu. In. W12 GAS DOHC Naturally Aspirated |
| 2016 | Audi | A8 Quattro | TDI Sedan 4-Door | 3.0L 2967CC 181Cu. In. V6 DIESEL DOHC Turbocharged |
| 2016 | Audi | S8 | Base Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2016 | Audi | S8 | Plus Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2016 | Audi | SQ5 | Base Sport Utility 4-Door | 3.0L 2967CC 181Cu. In. V6 GAS DOHC Supercharged |
| 2016 | Audi | SQ5 | Premium Plus Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2016 | Audi | SQ5 | Prestige Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2016 | Audi | SQ5 | Progressiv Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2016 | Audi | SQ5 | Technik Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2015 | Audi | A8 Quattro | Base Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2015 | Audi | A8 Quattro | Base Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2015 | Audi | A8 Quattro | L Premium Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2015 | Audi | A8 Quattro | L Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2015 | Audi | A8 Quattro | L Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2015 | Audi | A8 Quattro | L TDI Sedan 4-Door | 3.0L 2967CC 181Cu. In. V6 DIESEL DOHC Turbocharged |
| 2015 | Audi | A8 Quattro | L W12 Sedan 4-Door | 6.3L 6299CC 384Cu. In. W12 GAS DOHC Naturally Aspirated |
| 2015 | Audi | S8 | Base Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2015 | Audi | SQ5 | Base Sport Utility 4-Door | 3.0L 2967CC 181Cu. In. V6 GAS DOHC Supercharged |
| 2015 | Audi | SQ5 | Premium Plus Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2015 | Audi | SQ5 | Prestige Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2015 | Audi | SQ5 | Progressiv Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2015 | Audi | SQ5 | Technik Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2014 | Audi | A8 Quattro | Base Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2014 | Audi | A8 Quattro | Base Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2014 | Audi | A8 Quattro | Elite Sedan 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2014 | Audi | A8 Quattro | Elite Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2014 | Audi | A8 Quattro | L Premium Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2014 | Audi | A8 Quattro | L Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2014 | Audi | A8 Quattro | L Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2014 | Audi | A8 Quattro | L TDI Sedan 4-Door | 3.0L 2967CC 181Cu. In. V6 DIESEL DOHC Turbocharged |
| 2014 | Audi | A8 Quattro | L W12 Sedan 4-Door | 6.3L 6299CC 384Cu. In. W12 GAS DOHC Naturally Aspirated |
| 2014 | Audi | A8 Quattro | Premium Sedan 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2014 | Audi | Q5 | 2.0T Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged |
| 2014 | Audi | Q5 | 3.0T Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2014 | Audi | Q5 | Elite Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged |
| 2014 | Audi | Q5 | Elite Sport Utility 4-Door | 3.0L 2967CC 181Cu. In. V6 DIESEL DOHC Turbocharged |
| 2014 | Audi | Q5 | Elite Sport Utility 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2014 | Audi | Q5 | Land of Quattro Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged |
| 2014 | Audi | Q5 | Luxury Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged |
| 2014 | Audi | Q5 | Premium Plus Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged |
| 2014 | Audi | Q5 | Premium Plus Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2014 | Audi | Q5 | Prestige Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2014 | Audi | Q5 | TDI Premium Plus Sport Utility 4-Door | 3.0L 2967CC 181Cu. In. V6 DIESEL DOHC Turbocharged |
| 2014 | Audi | Q5 | TDI Prestige Sport Utility 4-Door | 3.0L 2967CC 181Cu. In. V6 DIESEL DOHC Turbocharged |
| 2014 | Audi | Q5 | Trendy Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged |
| 2014 | Audi | S8 | Base Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2014 | Audi | SQ5 | Base Sport Utility 4-Door | 3.0L 2967CC 181Cu. In. V6 GAS DOHC Supercharged |
| 2014 | Audi | SQ5 | Premium Plus Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2014 | Audi | SQ5 | Prestige Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2014 | Audi | SQ5 | Progressiv Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2014 | Audi | SQ5 | Technik Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2013 | Audi | A8 Quattro | Base Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2013 | Audi | A8 Quattro | Base Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2013 | Audi | A8 Quattro | Elite Sedan 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2013 | Audi | A8 Quattro | L Sedan 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2013 | Audi | A8 Quattro | L Sedan 4-Door | 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged |
| 2013 | Audi | A8 Quattro | L W12 Sedan 4-Door | 6.3L 6299CC 384Cu. In. W12 GAS DOHC Naturally Aspirated |
| 2013 | Audi | A8 Quattro | Premium Sedan 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2013 | Audi | Q5 | Base Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged |
| 2013 | Audi | Q5 | Elite Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged |
| 2013 | Audi | Q5 | Elite Sport Utility 4-Door | 3.0L 2967CC 181Cu. In. V6 DIESEL DOHC Turbocharged |
| 2013 | Audi | Q5 | Elite Sport Utility 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2013 | Audi | Q5 | Luxury Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged |
| 2013 | Audi | Q5 | Luxury Sport Utility 4-Door | 3.0L 2967CC 181Cu. In. V6 DIESEL DOHC Turbocharged |
| 2013 | Audi | Q5 | Luxury Sport Utility 4-Door | 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged |
| 2013 | Audi | Q5 | Premium Plus Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged |
| 2013 | Audi | Q5 | Premium Plus Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2013 | Audi | Q5 | Premium Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged |
| 2013 | Audi | Q5 | Prestige Sport Utility 4-Door | 3.0L 2995CC V6 GAS DOHC Supercharged |
| 2013 | Audi | Q5 | Trendy Sport Utility 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged |