Also depends on what aftermarket brakes you put on. There are some brands of pads that will squeek on Mercedes. If the anti-squeel does not work then I recommmend going back to OEM pads if you want to stop the squeel or try a different brand.

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Ali Al-Chalabi

2001 CLK55
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record