Hello, I'm trying to replace the trim that attaches to the underside of the front bumper and gives it structure on my 2015 R. Looking to order it online but I'm finding different descriptions/parts number for what looks like the same part being depicted in the diagram. I'm seeing either "Radiator support splash shield" T2R9966 for about $650 or "Under Engine Cover" T2R4158 listed for about $200. Are these the same parts with one superseding the other or does one possibly overlay the other? Also if anyone knows what fasteners are needed and how many I would greatly appreciate it. The dealers I have contacted have not been willing to provide that information. I appreciate any assistance that can be provided.

 

The large piece that attaches underneath that connects to the front of the bumper on which your spoilers connect to is the "Under Bumber Cover" T2R 4158 for about $200.00 If you have to have it shipped it's about double the price. SO pick it up at the dealer. The large bolts that hold the cover are C2S45016010 You will need about 10 of these about $3.00 a piece. The smaller screws that go to the spoilers and wings are C2D14469 You probably need about 10-12 of them they are about $2.00 a peice. Good Luck!