EBC Brakes for the Audi A6: Which Parts Fit

By Core Brake Parts Tech Team — Circleville, OH warehouse

EBC makes several brake parts for the Audi A6, but none of them is a one-size-fits-all fit. The right EBC pad or rotor depends on the A6 generation, the engine, and whether the car is a Quattro, so the exact part number has to match your model year and drivetrain. Below is how each EBC range lines up against the A6 versions they are catalogued for, what each compound and rotor style is built to do, and how to pick between them.

Why A6 Brake Fitment Is So Specific

The A6 has been sold across several generations, and Audi fitted different brakes depending on engine output and body style. A 1999-2001 A6 Quattro 2.7 twin-turbo sedan, a 2009-2011 A6 Quattro 3.0 supercharged, and a 2016-2017 A6 do not share pads or rotors. Even within one model year, a higher-output engine often gets a larger front brake than the base car.

That is why every EBC listing for this car names the generation and the engine in the title. Before you order, confirm three things:

• Model year, taken from the VIN or the door-jamb label, not the year the car was first registered.
• Engine: 2.7 twin-turbo, 3.0 supercharged, and other engines use different brake packages.
• Front or rear axle: pads and rotors are sold per axle, and the rear parts on these cars are different parts from the fronts.

If you are unsure, pull the old pad and compare its shape and backing-plate outline against the product photo before fitting anything new.

EBC Parts Catalogued for the A6

These are the EBC parts in our catalog listed for specific A6 versions. Comparable pads and a big brake kit from other brands for the newer cars are covered further down.

The front DP41348R and DP31348C for the early 2.7 twin-turbo are sold as an 8-pad set: the box holds eight pad pieces to cover both front calipers, rather than the usual four. If your old front pads come out as four pieces per side, this is the set you need; if they come out as two per side, you have a different brake and need a different part number.

Yellowstuff vs Redstuff: Choosing the Pad Compound

For the A6 versions above, EBC offers two main street compounds, and they are built for different drivers.

Redstuff

EBC describes Redstuff as a copper-free organic pad with ceramic granule and zero steel fibre, aimed at fast street driving on prestige and sports cars, especially ones with intricate wheels that show dust. It carries EBC's easy bedding-in coating. EBC's own dust article puts Redstuff at roughly 30 to 50 percent less dust than standard pads. For an A6 that is driven briskly on the highway but mostly lives on the street, Redstuff is the pad most owners are happy with long term.

Yellowstuff

Yellowstuff is EBC's high-friction aramid-fibre compound. EBC positions it for fast street use with a strong bite from cold and more fade resistance once the brakes are hot, which is why it is the one to pick if the car sees mountain roads or the occasional track day. The trade-off is a little more dust than Redstuff.

A simple rule: if you mostly commute and care about clean wheels, choose Redstuff. If you drive hard and want the pedal to stay firm after repeated stops from speed, choose Yellowstuff.

Other pads for the newer A6

For the 2016-2017 A6, the matching pads in our catalog come from Hawk rather than EBC: the Hawk Performance Ceramic Street front set HB806Z.624 for a quiet, clean daily driver, and the Hawk HPS 5.0 front set HB806B.624 for more bite. Hawk lists HPS 5.0 as a ferro-carbon street pad with an optimal range of 100 to 550 F, designed for iron rotors only. For the 2006-2009 A6 Quattro rear, the Hawk HP Plus rear pads HB544N.628 are an aggressive street option.

USR vs BSD Rotors on the A6

EBC offers two slotted rotor styles for the A6 versions listed, and both are about pad health as much as stopping power.

• USR (Ultimax slotted): a street rotor with narrow slots. EBC's technical FAQ says the narrower Ultimax slots give some cooling and degas the pads, and that slots make pads wear flat so the ribbing seen on plain rotors does not appear. It is the quieter, more subtle of the two.
• BSD (blade sport discs): a sport rotor with a bi-directional blade slot pattern aimed at harder driving, where getting heat and gas out from under the pad matters more.

EBC's FAQ also notes that slots draw cool air under the pad contact point, and that its grooved sport rotors can be machined on a standard brake lathe, so a slotted rotor is not a throwaway part if it needs a skim.

Independent rotor maker DBA describes the same basic physics for slotted rotors in general: more exit points for out-gassing, removal of dust and debris that would otherwise glaze the pad, and a slot pattern that can damp vibration for a smoother pedal. Slots are not magic, though. They help a good pad perform consistently; they do not fix a sticking caliper or old fluid.

EBC argues for buying pads and rotors as a matched pair, since they are designed and tested together, and notes that new pads on used rotors take longer to bed in unless the rotors are skimmed. Always install new rotors in pairs on the same axle, and fit fresh pads with new rotors so the two surfaces bed in together. If you would rather stay with plain replacement parts, browse our brake rotors and brake pads collections.

Signs Your A6 Needs Pads or Rotors

• Brake pad warning light: many A6 versions use pad wear sensors. When the light comes on, the sensor has worn through and should be replaced with the pads.
• Pulsing pedal or steering shake under braking: usually uneven pad deposits or rotor thickness variation.
• Grinding: the pad friction material is gone and the backing plate may be touching the rotor. Stop driving and inspect.
• Long pedal or fade after repeated stops: often old, moisture-laden fluid rather than pads.
• Lip on the rotor edge: the rotor has worn; measure it against the minimum thickness stamped on the rotor.

What to Replace at the Same Time

On any performance pad and rotor job, do these while the wheels are off:

• Pad wear sensors on the axles that use them, so the warning light resets and works next time.
• Hardware and clips, so new pads slide freely; see our brake hardware kits.
• Brake fluid: use the grade printed on your reservoir cap and in the owner's manual. For reference, the federal standard FMVSS 116 requires DOT 4 fluid to boil no lower than 230 C (446 F) when fresh and 155 C (311 F) once it has absorbed moisture, versus 205 C (401 F) and 140 C (284 F) for DOT 3. That drop is why a flush matters more than people expect on a car driven hard.
• Caliper slides and seals: inspect for sticking or torn boots, and replace calipers that drag; our brake calipers collection is the place to start.

Torque the caliper bracket bolts, caliper bolts and wheel bolts to the values in the Audi factory service information, and follow EBC's bedding procedure in the box before any hard driving.

How Hard Is the Job?

Front or rear pads and rotors on the A6 are a reasonable home job for someone with a torque wrench, a caliper piston tool, and a way to lift the car safely. Two points to watch: on later cars with an electronic parking brake, the rear caliper pistons must be retracted with a scan tool or service mode before the pads will come out, so never force them back by hand. And on the early 2.7 twin-turbo front brake with its 8-pad set, keep track of which piece goes where as you remove them. A check of NHTSA records for the 2000 and 2013 A6 shows no brake-related recall campaigns, but run your own VIN at nhtsa.gov before any job.

If you want a bigger step than pads and rotors on a 2012-2018 A6 or A7 3.0T, the Brembo GT 6-piston front big brake kit replaces the whole front brake with 380 mm two-piece rotors, so check wheel clearance first.

Frequently Asked Questions

Will EBC pads fit every Audi A6?

No. Each EBC part number is catalogued for specific A6 years, engines and axles. Match your model year, engine and front or rear before ordering, and compare the old pad against the product photo.

Are EBC Redstuff pads good for a daily-driven A6?

Yes. EBC builds Redstuff for fast street driving on prestige cars with a focus on low dust, which suits an A6 that is used every day but driven briskly.

Should I use Yellowstuff or Redstuff on my A6?

Choose Yellowstuff if you brake hard often, drive mountain roads or do track days, since it holds up better when hot. Choose Redstuff if clean wheels and quiet daily use matter more.

Do I need new rotors with EBC pads?

New pads should go on rotors that are above minimum thickness and flat. If the rotors are worn, lipped or cause a pulsing pedal, replace them in pairs along with the pads.

Are slotted rotors noisy on an A6?

The narrow-slot USR is the quieter street choice. DBA notes a well-designed slot pattern can damp vibration, and EBC says its newer slot designs are quieter than older ones. Some light hiss under hard braking is normal with any slotted rotor.

What does 8-pad set mean?

It means the box contains eight pad pieces to cover both front calipers on the 1999-2001 A6 Quattro 2.7 twin-turbo sedan, instead of the usual four.

Sources

1. EBC Brakes - Product focus: Redstuff brake pads - Redstuff compound, intended use, bedding coating
2. EBC Brakes - Low dust brake pads: the facts - Redstuff dust reduction, aramid fibre construction
3. EBC Brakes - FAQs - Ultimax slots degas pads, flat pad wear, rotors can be machined
4. EBC Brakes - Buying pads and rotors as a kit - matched pairs, bed-in on used rotors
5. Hawk Performance - HPS 5.0 - compound type and temperature range
6. DBA - T3 slot design - what rotor slots do
7. 49 CFR 571.116 (FMVSS 116) - DOT 3 and DOT 4 boiling points
8. NHTSA recalls - 2013 Audi A6 - no brake-related recalls
9. NHTSA recalls - 2000 Audi A6 - no brake-related recalls