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Mike Kelly
Mike Kelly, Auto Mechanic
Category: Car
Satisfied Customers: 5470
Experience:  17 years experience as a auto mechanic,foreign and domestic.5 years running my own repair business.
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Oldsmobile Alero: I have a 2000 Olds Alero with 120k. Im

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I have a 2000 Olds Alero with 120k. I'm in the Arizona Desert, so Rubber/plastic doesn't last. I'm told I need the engine mounts replaced and I have received three estimates with wildly different costs. They each list a different number of mounts One required 4 mounts, another 3 and the third one shows three but identifies them differently. I'm trying to find specific information about the actual mounts that need to be replaced if I needed to replace them all (which I probably will do). Also, does that also mean I should also replace the transmission mount(s) too? (under the "if you replace one belt, you should replace them all theory") Thanks

Hello, welcome. My name isXXXXX will do my very best to
assist you with your question.

Your vehicle has 4 mounts total.


Front passenger side Part #: WSEM2933S

Rear drivers side Part #: WSEM-5078

Front drivers side Part #: WSEM-5079

Transmission mount Part #: WSEM2874



From the description,yes I would recommend replacing all mounts.

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