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Billet Tech High & Low A/C Port Sigma Series Cap Cover for Audi
Introducing the Billet Technnology Sigma Line of under hood products.
The Brand New Billet High&Low Pressure A/C Port Cap Cover 2 Piece Kit is machined from domestic certified, solid 6061-T6 aircraft aluminum.
Offered in your choice of finish and engravings. Want a custom engrave? No problem just email us to
This part will fit the following vehicles
2010-2016 S4 3.0T
2010-2016 S5 3.0T
2009-2016 A5 2.0T 3.2L
2009-2016 Q5 SQ5 2.0T 3.0T
Installs in quickly and easily fitting right over your existing factory cap using a set screw and supplied allen key to tighten down.
Colors & Polish have a standard lead time of approximately 4-6 weeks from order date. Factory color match paint options may take up to 8 weeks. Shipping Lead Times may be longer up to 12 weeks during holidays or upcoming special events.
No BT in stock their are too many engraving and color options it's all hand made in the USA and it's worth the wait trust us no one comes close.