I have 135,000 oem miles on my ml. Should I replace the crank sensor as a precaution, to avoid a no-start problem? I'm also having the following done at this time: tranny eplug; pinion seal; rear shocks; power steering reservoir; fuel filter (last changed at 80,000 miles when the updated pump was installed); front brakes & rotors, since I'm going to give the ml to my daughter for use at grad school out of town. Thanks.

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87 300e (white/black; amg body kit)
88 300ce (red/cream; amg body kit)
93 300ce cabrio (white/blue/blue top)
93 300ce cabrio (black/grey/black top)
98 ml 320 (totaled @ 137,000 miles)
99 clk320 (black/grey/black top)