I know rear pads wont fit into front calipers, i was wondering if some how those where rear calipers on the front, which isn't the case since you said they have wear sensors mounted to the caliper.

Take some pid of the caliper and where the pads meet the rotor.

Your rotors shouldn't look like that, they should look like mine, im wondering if the pistons in your calipers are pushing at a angle. Are both sides of the rotor the same? is the drivers side the same way?

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1985 300TD Turbo Euro-wagon
1979 280CE 225,200 miles
1985 300D Turbo 264,000 miles
1976 240D 190,000 miles
1979 300TD 220,000

GONE but not forgotten
1976 300D 195,300 miles
1983 300D Turbo 175,000 miles

http://i42.photobucket.com/albums/e3...e485-1-2-1.jpg