Side skirt Vehicle: PORSCHE 911 (997) (2004-2013). Part number: 99750446400. Compare part numbers, photos and vehicle specifications before ordering. PORSCHE 911 997 Side skirt In used condition PLEASE SEE PHOTOS FOR PARTS CONDITION! Factory number: 99750446400 All body panels we sell might have storage and/or repair marks so will require prep and painting. Do not expect to get a perfect part that can be fitted on the car without respray.