Brembo Brake Disc Set (2 pcs) 09.B788.11
Part No. 09.B788.11
Check this part fits your car
Select your vehicle and we will confirm it against the 10 variants listed for this part.
$384.00
incl. GST
Rear axle
330 x 22 mm
Fitting bolts
Fits 10 vehicle variants
Returned items must be unused and in the original unopened packaging. Return postage is paid by the buyer.
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Technical specification
Height42 mm
Disc typeSlotted and cross-drilled, Internally vented
Thickness when new22 mm
Minimum (discard) thickness20 mm
Iron gradeHigh-carbon cast iron
Outside diameter330 mm
Stud holes5
Centre bore67 mm
Surface finishCorrosion-protective coating
In the boxFitting bolts included
OE & OEM cross-reference
Supplier part number
09.B788.11
Fits OE / OEM numbers
172 423 01 12
A 172 423 01 12
1724230112
A1724230112
Vehicle fitment
10 variants| Make & model | Chassis | Variant | Years | Power |
|---|---|---|---|---|
| Mercedes-Benz A-Class | W176 | A 45 AMG 4-matic (176.052) | 2013–2018 | 265 kW |
| Mercedes-Benz A-Class | W176 | A 45 AMG 4-matic (176.052), AMG A 45 4-matic (176.052) | 2015–2018 | 280 kW |
| Mercedes-Benz CLA Coupe | C117 | CLA 45 AMG 4-matic (117.352) | 2013–2019 | 265 kW |
| Mercedes-Benz CLA Coupe | C117 | AMG CLA 45 4-matic (117.352) | 2015–2019 | 280 kW |
| Mercedes-Benz CLA Shooting Brake | X117 | CLA 45 AMG 4-matic (117.952) | 2015–2015 | 265 kW |
| Mercedes-Benz CLA Shooting Brake | X117 | AMG CLA 45 4-matic (117.952) | 2015–2019 | 280 kW |
| Mercedes-Benz GLA-Class | X156 | GLA 45 AMG 4-matic (156.952) | 2014–now | 265 kW |
| Mercedes-Benz GLA-Class | X156 | AMG GLA 45 4-matic (156.952) | 2015–now | 280 kW |
| Mercedes-Benz SLC | R172 | AMG SLC 43 (172.466) | 2016–now | 270 kW |
| Mercedes-Benz SLK | R172 | 55 AMG (172.475) | 2012–now | 310 kW |
Owner guides for these models: A-Class W176 owner guide · CLA Coupe C117 owner guide · CLA Shooting Brake X117 owner guide · GLA-Class X156 owner guide · SLC R172 owner guide · SLK R172 owner guide
Product overview
Brembo 09.B788.11 is a pair of slotted and cross-drilled, internally vented brake discs (rotors). Each disc is 330 mm in diameter and 22 mm thick when new, with a 42 mm hat height. The minimum (discard) thickness is 20 mm. Each disc has 5 stud holes, with a 67 mm centre bore. The discs are coated for corrosion protection and made from high-carbon cast iron. In the box: fitting bolts. Cross-referenced to Mercedes-Benz OE A 172 423 01 12. Confirmed to fit 10 Australian-market variants; the full list is in the fitment table on this page.
