SKU: S9KR1618
EBC Brakes S9KR1618 Yellowstuff Pads and USR Rotors Rear Kit 2017-2021 Audi A4 A5 Q5
EBC Brakes S9KR1618 delivers a complete rear brake upgrade with Yellowstuff high friction pads and USR slotted rotors for 2017-2021 Audi A4 A5 Q5 models including Quattro allroad variants. This kit saves 10% versus separate parts while providing smooth braking through fully balanced run-out tested components with patented Brake-in pad coating and thermic rotor rust protection. Ideal for aggressive street and track driving with immediate response from first use.
Key Features
- Yellowstuff High Friction Pads: Aggressive bite for quick stops backed by EBC 60-year material blending and 8 dynamometer test systems across two factories with over 3 million dollar research investment
- USR Fine Slotted G3000 Rotors: Slotted design clears gases dust improves cooling from premium G3000 cast iron for consistent fade-free performance
- Precise Rotor Specs: Solid 300mm diameter 36mm height 12mm thick 5 bolt holes 68mm center bore FMSI D1898 pads for direct OEM replacement
- Brake-in Coating: Patented EBC pad surface treatment enables fast bedding and optimal friction from initial stops
- Geomet Anti-Rust Coating: Thermic applied protection keeps rotors corrosion-free for long-lasting appearance and function
Product Notes
- Super fast street and track kit fully assembled tested for balance and run-out
- High efficiency pads paired with premium slotted rotors for spirited driving
- Manufactured in UK for global vehicle fit including Audi performance models
Installation Notes
- Professional installation recommended.
- Direct bolt-on replacement uses existing caliper hardware and mounting points
- Bed-in pads per EBC guidelines for maximum friction and rotor life
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Audi | A4 | Premium |
| 2017-2020 | Audi | A4 | Premium Plus |
| 2017-2020 | Audi | A4 | Prestige |
| 2019 | Audi | A4 | Titanium |
| 2017-2020 | Audi | A4 allroad | Premium |
| 2017-2020 | Audi | A4 allroad | Premium Plus |
| 2017-2020 | Audi | A4 allroad | Prestige |
| 2017-2020 | Audi | A4 Quattro | Premium |
| 2017-2020 | Audi | A4 Quattro | Prestige |
| 2017 | Audi | A5 Quattro | Sport |
| 2018 | Audi | Q5 | Premium |
| 2018 | Audi | Q5 | Premium Plus |
| 2018 | Audi | Q5 | Prestige |
Why Choose EBC Brakes?
- 60 year pedigree in brake pad material development for reliable worldwide performance
- Over 3 million dollar investment in 8 dynamometer systems ensures pads perform under real conditions
- Full range of pads rotors engineered for precise vehicle fit great looks and control
Frequently Asked Questions
- Q: Will S9KR1618 fit my 2018 Audi Q5 Premium Plus rear brakes?
A: Yes direct fit for 2018 Audi Q5 Premium Premium Plus Prestige including 2.0T Quattro models rear position - Q: What finish and material do the USR rotors use?
A: G3000 high carbon cast iron with fine slotted surface and Geomet anti-rust coating for durability cooling and pad bite - Q: What warranty covers this EBC kit and installation tips?
A: 12 month manufacturer warranty on pads rotors against defects bed pads with 5 moderate stops from 50mph to rest repeat 3x then light use
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Original EBC box 14 x 12 x 4 inches
- Weight: 18.15 lbs





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