Review on Bosch BC1267 QuietCast Premium Ceramic Disc Brake Pads, Rear, For BMW 1 Series M, 128i, 323i, 328i, 328i xDrive, 328xi, X1 by Harel Leary

As a BMW mechanic I change these brakes very often. I've noticed that poor quality is mostly similar to factory seal, or rather one of the main quality issues. The spring loaded clip that presses against the back of the inner pad on one of the pads I received was never crimped. the clip just falls off. This prevents the brake pad from moving away from the brake disc when the pedal is pressed. I am very disappointed in the lack of quality control. I should have just paid a little more and got the original pads.