aftermarket rotors or oem rotors?
same with the pads as well. what pads do you guys use and recommend?
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Here's your numbers and prices: Front rotors: 203-421-13-12 $104.00 each X 2 Front pads: 004-420-51-20 $ 78.00 Sensor: 211-540-17-17 $ 6.18 Prices do not include shipping. We are an authorized M-B dealer, so all of our parts are genuine M-B. If you decide to order, just enter the part numberw in the parts search box provided and process your order thru there. Thanks, Jeff
Also look into ECS Tuning which is a BMW/Audi specialty supplier, but now carry MB part. Seems they carry Centric and Balo aftermarket rotors. I installed aftermarket ceramic low dust pads, but seems to eat the rotors - I will probably go back to OEM soon.
Last edited by dirtdiggler; Aug 25, 2010 at 07:48 AM.

Stock rotors & Porterfield pads are a good combo. It is very difficult to beat the bite of the standard pads.
I must say the Brembo 355mm BBK I have now in the front is insane. I have never felt brakes bite like these. Stop on a dime!

Without going to a setup that increases the pad area in contact with the rotor it is very difficult to improve on the standard brakes. No carbon ceramic or ceramic pad improves brake feel over stock in my experience without re-engineering other parts of the system. The standard pad is excellently engineered for all round performance & no fade - running in wet conditions etc. It's just the damn dust. I have gone back to OE pads but I find since fitting AMG replica rims at ET32 they don't get anywhere near a dirty as the standard wheels did. The air flow around the wheel has obviously changed appreciably.
One thing I have found with ceramic pads is they don't like water & misbehave until they have wiped the rotor dry. Unfortunately our cheaper models don't have the auto wiping feature.


........I will try out the oe pads when mine come up.........but woudn't the OE pads be similar to the cheapest raybestoes dusty pads........would save some $$$$ there......
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Another pad that I've had great sucess with on other cars is the Pep Boys house brand, Pro Stop ceramic pads. Very low dust, not quite as dust free as Akebono, but no squealing at all. They also last forever. My wife's Wrangler needed brakes at 13K miles, replaced them with Pro Stop ceramic and it's got like 45K miles now and plenty of pad left. I've even did a lift kit and larger tires which puts a heavier demand on the brakes and they still hold up great.



