I'd just get the harbor freight 3 ton. I believe it is 79 right now with a coupon. My buddy has had his 3 ton for about 4 years and it works great. I just bought the low profile one so I can finally lift up my E30 without driving it onto blocks. It works great on my X5 as well.

I had a duralast jack before this one and it sucked.

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03 3.0i mt
89 325is