Who makes the oem tensioner assembly for our older cars thru 1993? I've seen replacement parts under the Dayco and AC Delco names and was wondering if they were considered reliable, or if I should just pay more and get the MB part. 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)

Lemforder