Don't shop ebay for anything. Stick with high quality OE manfacturers. That includes brake components. I went with "ebay" rotors + pads for my 300TE when I didn't have much cash and I regret it every day. Squeaks and grinds all the time. I put OE Balo rotors on my 260E and not one squeak at all. Used same anti-squeal paste.

Same goes with ignition components. The 103 engine is very picky with rough idles and misfires as it is let alone throwing aftermarket junk in there...

Oh and NON-resistor spark plugs. Do not buy resistor. Search this forum for all model #'s that work.

Fastlane is a great place with high quality parts -- can't go wrong here.

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2016 Monsoon Gray Audi Allroad - 21k
2008 Black Mercedes E350 4Matic Sport - 131k
2014 Jeep Wranger Unlimited Sahara - 62k
2003 Gray Mercedes ML350 - 122k