I hope you can too, I was promised that it was a direct swap to my 190E ( and I think many calipers are) but after spending $ to powder coat and rebuild and buy cross drilled rotors, i got bad news and no good luck. If you figure out what they are let me know, I have a set of brand new zimmerman cross drilled front rotors with 2 miles on them and a very and I say very, minor groove on the passenger rotor on the inside where it contacted the ball joint knuckle. IT would not effect the function or safety one bit and would likely go away after a few hundred miles being how it is so very minor and shallow. Just enough that a return was not possible though. I do believe that these rotor were from a E400 series with 295mm rotors, I can measure them if you figure out what you need, I just want some of my $ back from these new rotors so that they will go away. Good luck... PS I have a completly rebuilt red powdercoated pair of front calipers that I dont need too, from a 92-93 W124, I have the vin somewhere, my measurements againts yoursmight help you determine what you have.

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Christopher Henkel
1990 190E 2.6 - Arctic white SOLD
1986 190E-16v - Blauswartze
1993 300CE - SOLD
2003 W208 CLK 320 Cabriolet - Magma Red