Before you buy anything you first need to determine whether the S reinforcement and absorber is the same as the CE model. There may be a difference due to the fog lamps.
The cover you found on ebay does not appear to be a certified part which means that fit could be an issue. Notice under the specs: Certification...none.
It has been several years since I dealt with an aftermarket plastic part. At that time there was a lot of "junk" coming from offshore of which fit was a major issue along with getting primer and paint to adhere.
If you are bound and determined to install a S front bumper assy., seek out a used OEM part from a place such as
www.car-part.com. Then the project is simply R&R and refinish.