SKU: KT04373
Brembo OE Front Disc Brake Kit for 2017-2021 Audi A4 A5 Q5
The Brembo OE Front Disc Brake Kit KT04373 includes discs pads and hardware for direct replacement on 2017-2021 Audi A4 A5 Q5 Quattro models. High-carbon 345 x 30 mm discs paired with Prime low-met pads provide consistent stopping power low noise and quick heat dissipation in any weather or driving style. This complete kit matches original equipment specs for reliable performance and easy installation.
Key Features
- High-Carbon Cast Iron Discs: 345 x 30 mm vented design offers higher damping to cut vibration noise improve brake feel driving comfort and heat conduction for shorter cooling times
- Prime Low-Met Pads: Friction material ensures smooth stops comfort quality and performance with patented compounds full production control matching OE standards
- Xtra Special Alloy Discs: High-carbon materials tested for greater resistance to thermo-mechanical stress extending service life under heavy use
- Full Fixing Hardware Included: All clips springs bolts supplied for simpler safer installation without extra parts
- OE Matching Construction: Uses identical high-carbon material as vehicle original manufacturer for perfect fit function and longevity
Product Notes
- Verify rotor size and submodel compatibility before purchase
- Perform bedding-in procedure after install for peak operation
- Heavy kit requires secure handling during transport
Installation Notes
- Professional installation recommended.
- Bolt-on replacement using included hardware no modifications needed
- Compatible with factory calipers and ABS systems
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2021 | Audi | A4 | Quattro |
| 2017-2021 | Audi | A4 allroad | Quattro |
| 2018-2021 | Audi | A5 | Coupe Quattro |
| 2018-2021 | Audi | A5 | Cabriolet Quattro |
| 2018-2021 | Audi | A5 Sportback | Quattro |
| 2018-2021 | Audi | Q5 | Quattro |
Why Choose Brembo?
- OE supplier to Audi and global automakers for proven braking reliability
- Complete in-house production control from material to finish
- Engineering focused on real-road demands and high-stress conditions
Frequently Asked Questions
- Q: Will KT04373 fit a 2019 Audi A5 Sportback Quattro
A: Yes it fits 2018-2021 Audi A5 Sportback Quattro with 345 x 30 mm front rotors confirm your specs or VIN for exact match - Q: What disc material and type are included
A: High-carbon cast iron Xtra alloy vented discs 345 x 30 mm with corrosion-resistant coating plain friction surface - Q: What warranty covers this kit
A: Brembo provides 24-month or 24000-mile limited warranty against material workmanship defects
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Brembo carton 14.5 x 14.5 x 6.5 inches
- Weight: 27.8 lbs





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