Shop 2021 Audi A5 Ring. Tube. Line. Pressure. (Front, Rear, Upper). 16.70x2.50. 2.0 LITER, 2.5 LITER. 2 O-Ring, LITER, Suction - OEM Audi Part # 99970765340 (999-707-653-40)

16.70 x 2.50mm. A/C Line O-Ring. A/C Refrigerant Line O-Ring. Included with: Center return Tube, Front AC Tube, Front suction Tube Part cannot be reused/reinstalled, Inlet pipe, Pressure Tube Part cannot be reused/reinstalled, Rear suction Tube Part cannot be reused/reinstalled.

A/C Refrigerant Line O-RingA/C Line O-Ring

Fits 718 Boxster, 718 Cayman, 718 Spyder, 911, Boxster, Cayman

16.70x2.50. 2.0 LITER, 2.5 LITER. 2.0 LITER, 2.5 LITER, 16.7x2.5. 2012-16. 2012-16, 16.70x2.50. 2017-19, W/GT3. 4.0 LITER.