Good price for this one. Dealer's price is $225.00. They say it is a replacement so maybe not OEM, but if it fits, why not. Good return policy if it doesn't fit and they pay shipping back to them. I wouldn't drive without one. Why expose you engine to the hazzards and really, if you are driving a Lexus I feel you are driving the best. Lexus wouldn't of put it there without a reason.
http://cgi.ebay.com/ebaymotors/ENGINE-SPLA...ccessories#shId
I have mine intact on my LS but my Celica one flew off the freeway, I just haven't got around replacing it, I do however avoid puddles when it rains....most modern cars have them, domestic or import.