I've been looking for a while and cannot found this part#. These torx screws, with a shoulder, are used on both bumper covers, underside area. There are 9 on the front bumper cover.

Length: about 3/4, diameter: about 1/8, Shoulder height: 1/8, shoulder diameter: 5/16

I could not found it in the parts cat and went to the dealer and the parts rep did not found it either…Thanks for your help, J.P.

 

This appears to be close. N90648702

 

This, too. I think the difference is length. 99907322709

 

Thanks but the shoulder is missing. The shoulder fit exactly in diameter and depth to the hole of the bumper cover. Your part is being replaced by N90648704 and I got some of these on order…. I know it can sound ridiculous but lets call it a "professional deformation" .

 

Hum…Cannot see if there is a shoulder on this one, Interesting...

 

Just locate that last one on my car on the middle radiator outlet duct and still no shoulder….

 

99907322709 does have a shoulder. Shown below is a picture of it.

 

YESSSSS!!!!!!! Thanks a lot !!!!!! Realized sinKing was right!!!! Thanks to you sinKing and thanks for the confirmation ECS tuning….

 

Went this afternoon to the Porsche dealer, here in Montreal, and they had two in stock and in fact the part number is good! Shoulder bolt: 99907322709