Well maybe the dealer is looking to buy a new boat. Here is a picture of it and it looks to me like you would replace it like any other timing change. It should not need replacing at 140,000 if he changed the oil on time.

http://mb.ilcats.ru/part/class/1/ccode/F/cat/19X/type/112/subtype/912/group/05/subgr//vers//imgno/1

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Junqueyardjim
Christianity, if false, is of no importance, and if true, of infinite importance. The only thing it cannot be is moderately important. C.S. Lewis



1983 Mercedes W123 240D 4 Speed 285,000 on the road with a 617 turbo, beautiful butter yellow, license plate # 83 240D INDIANA

2003 Jaguar Type X, AWD. beautiful, good mileage,
Mom's car, but I won't let her drive it!