RS4 chin spoiler fastener part number(s)?

B6/7 S4/RS4
#1

I’m having trouble finding the correct part for the 7 fastener holes on the chin spoiler. Local Audi dealer parts guy didn’t have a diagram showing the fasteners for the chin spoiler. ECS tuning says something about PN# 8D9807300 “plastic expansion rivet” and the audi dealer shows the car takes 5 of those. So that might be the correct part for the 5 holes in the middle.

Can someone help me figure out if that is the correct part number and what part number goes in the other 2 holes?

For reference, the chin spoiler part number is 8E0807110C3FZ.

#2

My educated guess is:

5x 8D9807300 http://jimellisaudimariettaparts.com/parts/2008/Audi/RS4/index.cfm?action=partDetail&section=BODY%20HARDWARE&group=FRONT%20BUMPER%20%26%20GRILLE&subgroup=BUMPER%20%26%20COMPONENTS&component=Spoiler%20rivet&partnumber=8D9807300&vehicleid=203853&siteid=218759

2x N90775001 http://jimellisaudimariettaparts.com/parts/2008/Audi/RS4/index.cfm?action=partDetail&section=BODY%20HARDWARE&group=FRONT%20BUMPER%20%26%20GRILLE&subgroup=BUMPER%20%26%20COMPONENTS&component=Spoiler%20bolt&partnumber=N90775001&vehicleid=203853&siteid=218759

2x N10433701 http://jimellisaudimariettaparts.com/parts/2008/Audi/RS4/index.cfm?action=partDetail&section=BODY%20HARDWARE&group=FRONT%20BUMPER%20%26%20GRILLE&subgroup=BUMPER%20%26%20COMPONENTS&component=Spoiler%20U-nut&partnumber=N10433701&vehicleid=203853&siteid=218759

Jim Ellis Audi online parts store has the best price I’ve been able to find so I’m gonna go ahead and order.

#3

Looks like Audis part diagrams dont show any of the specific RS4 hardware when you select 07 or 08 base trim. Selecting 08 cabriolet shows the correct bumper and associated hardware.

#4

Would anyone be willing to look under their car and tell me how the outer most holes are on the chin spoiler are mounted to the bumper? A picture would help.