Where do you buy Lexus parts?

Hi,

I surfed the net for a 2000 LS AT filter. On-line price was around $38-$45. My local (Fremont, CA) dealer quoted me $72+tax.

I found the

had $44and with purchase of $50 or more, the shipping is free. Can someone tell me if this on-line parts dealer or others are recommended.

Thanks.

Jonathan