Your search for "Valve Diaphragm" revealed the following:
RKX Turbo Diverter Valve for Polaris RZR turbo
$64.95RKX® Precision Machined Diverter valve Brand new precision made aluminum diverter valve kit specifically designed for Polaris RZR XP Turbo...
RKX VW & Audi Hybrid diverter valve for the 2.0T
$134.88RKX mechanical diverter valve conversion kit. Fits VW and Audi 2.0t FSI & TSI engines from 2006-2015 This kit is...
GENUINE OEM VW Audi Valve cover gasket for 3.6L VR6 V6 Engine 03H103483E
$35.95Genuine OEM Made in Germany Valve cover gasket compatible with Select VW, Audi, and Porsche applicationsFor 3.6L VR6 applications. Applications:...
X-KOOL R134A / R12 Master valve core cap kit for Domestic, Import, and European Cars
$39.95X-Kool by RKXtech: Master AC LIne valve cap kit with secondary seals.17 Different styles of caps to fit a wide...
RKX VW & Audi Boost gauge tap TSI EA888 1.8t 2.0t Gen 3
$34.95RKX billet boost tap kit Fits all Generation 3 EA888 TSI 1.8t and 2.0t engines This kit allows you to...