I have been following this thread with a lot of interest, so I spoke at some length with Pagid US. Pagid offers stock/street pads with the wear sensors for this caliper. That pad shape is T2212 or T2321, see this link: Q5 Brembo 4 piston caliper Stock or Street Brake Pads
The gent I spoke to confirmed that they do offer the E2487 as a race pad option. This pad does not have wear sensors, but that isn't really an issue for the track. SO, you can get great race pads from Pagid for these calipers...but wait, there's more...
On Pagid's page for this pad shape, they mention all the other cars that take this pad shape as well, which is a pretty healthy list of performance cars.
Check it out:
Pagid 2487
REF NO. THICKNESS MAKE MODEL YEAR FRONT REAR
2487 15.4 mm Aston Martin DB 9 04 → X
2487 15.4 mm Aston Martin Vantage V8 GT4 ProDrive [race car] 12 → X
2487 15.4 mm Audi TT RS 2.5 Quattro 09 → X
2487 15.4 mm Cadillac CTS-V (4 piston front caliper) 03 → 09 X
2487 15.4 mm Chevrolet Corvette Brembo non ceramic 09 → X
2487 15.4 mm Chevrolet Camaro SS 09 → X
2487 15.4 mm Ford GT 04 → 06 X X
2487 15.4 mm Ford Mustang Shelby GT500 07 → X
2487 15.4 mm Ford Mustang Boss 302 12 → X
2487 15.4 mm Honda (Acura) Acura TL 04 → X
2487 15.4 mm Hyundai Genesis Coupe 3.8 track 10 → X
2487 15.4 mm Mitsubishi Lancer Evo V - Evo IX 98 → 06 X
2487 15.4 mm Mitsubishi Lancer Evo X 07 → X
2487 15.4 mm Subaru STI 03 → X
2487 15.4 mm Volvo S60 Turbo R Brembo brakes 03 → X
2487 15.4 mm Volvo V70 R 2.5T Brembo brakes 03 → X
2487 15.4 mm Audi A3 RS3 Quattro 11 → X
2487 15.4 mm Dodge Viper SRT TA (time attack) 14 → X X
The question I have is...if you replace the rotors with some nice 2 piece floaters with directional vanes, and maybe take off your dust shields, and install the Macan air scoops, would they hold up for track days?
If the answer is yes, then we have a very affordable BBK, with pretty much unlimited pad selection.

Originally Posted by
poweredbyaudi7
Found this in the S4 thread; thought I would share.
Hi from the B7 forum! Great info, I hadn't seen that thread.
I came across this thread and have since picked up a set of Brembo Q5 calipers for my B7 A4. I was not thrilled about the limited pad options so did some research similar to what was found through the Pagid site.
I checked out the Brembo site and their pad specs. The Brembo site doesn't list pads for the Q5 Brembo calipers (Which is ironic because the calipers are brembo and the OEM pads are actually marked with the Brembo logo)??
Knowing that the pads for the TTRS/RS3 were virtually the same as the Q5 Brembos, (ECS also has some pads listed for both the Q5 Brembos and the TTRS calipers) I looked up the Brembo listing for the RS3 pads and then scanned through their list of pads looking for other vehicles that use the same part #. Waaaayyyy at the bottom of the list was the 2010 Gen 2 VW Touareg. Seems that 330mm Brembo 4 piston calipers were an option on these and that the pads are the same part # as the RS3. This opens up a whole host of options.
The Brembo pad part # is 07.B314.83 these pads accept wear sensors and are the same part number as Brembo lists for the RS3/TTRS.
I can also confirm that many of these part numbers cross reference with the cars listed above. The Aston Martin DB9 uses these pads on the rear as well as some models of Corvette.
If you cross-reference the Toureg fitment for pads there are a number of options, including:
Pagid: 1977740
EBC Red: DP31908c
Hawk HPS: HB632F.586,
And a whole host of track pads from Hawk: HB632N.586, HB632Z.586, HB632B.586
There are loads of others as well and these pads all appear to have the notch for the wear sensors.
The Caveat is that the pad dimensions APPEAR to be the same or very close but there is some variation, often by only a few tenths of a millimeter. The main difference being in the pad thickness which could mean that some pads are too thick.
Centric lists their specific pads for the Q5 Brembos as measuring 131.8mm wide x 77.5mm high x 15.8mm thick
The Brembo RS3/TTRS/Touareg pads are listed as: 131.6mm wide x 77.3mm high x 17.1mm thick
Hawk lists their Touareg pads as: 131mm wide x 77mm high x 15mm thick (These numbers seem rounded)
I still need to get a set of calipers and measure the OEM pads that came with my Q5 calipers but I may bite the bullet and just buy a set of Hawk pads for the Touareg and see if they are indeed compatible.
In looking through pages of pad shapes and sizes for Brembo calipers, I also just discovered that the 2010 (And probably other years) Subaru WRX STi also has the same pad size and shape as the Q5 Brembo pads however these pads don't include a notch for the wear sensor. It does look like they'll fit though and offers another huge selection of pads possibilities.
I'll do some more research but looking promising for these calipers!!
Here are pad diagrams from a few manufacturers for comparison:
Centric direct replacement pads for Q5 Brembo Calipers:
Brembo RS3/TTRS/Touareg pads:
Hawk Touareg (And apparently Corvette) pads:
And the Brembo Subaru WRX STI pads:
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