When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
None of these spoilers were factory-equipped, but if it was a genuine Lexus part, it will have 3 bolts and there are holes drilled in the trunk. This is in addition to the 3M adhesive used on the edges of the spoiler.
The factory spoiler was only used on the IS F and factory F-Sport models.
Jeff
IS350 AWD year 2011 2012 2013 top of the line equipped by dealer with 3 bolts and tape mine 2011 IS350 AWD top of the line has exactly 3 bolts like his. Im not sure Factory installed or Lexus Dealer though.
It would have been dealer installed on a Canadian-spec 2011 IS350 AWD. (Port installed available in the USA). The factory spoiler actually looks different and only came on the IS F and ISx50 F-Sport (which was RWD only).