The service kits for the 2011-2013 Vivid Air are listed below.
Basic:
11.4115.100.010 REAR SHOCK SERVICE KIT - BASIC - VIVID AIR (2011-2013)
Full:
11.4115.092.010 REAR SHOCK SERVICE KIT - FULL SERVICE VIVID AIR (2011-2013)
RockShox service kits and spare parts are best obtained through your local shop or dealer. See our dealer locator, below, to find a dealer near you. If no one is currently listed near you, then please search for local shops via your preferred web browser.
https://www.sram.com/en/dealer-locator
Manuals and additional information about RockShox and SRAM components can be found at our service site, linked below.
https://www.sram.com/en/service
Further questions?
Reach out to Rider Support by Asking A Question at the link below.
https://www.sram.com/en/rockshox/campaigns/rockshox-rider-support