OE Part: 776102-0082, 776102-0077 Suitable for many Garrett GTD17, GTB20/22 and GTD20 Ball Bearing turbos, including 819976-* and 802774-*. Please see website for full listings Notes: Includes both cartridge anti-rotation part variations (part numbers 1102-220-291 and 1102-417-291). This guarantees universal compatibility across a broad range of turbos utilising both anti-rotation designs.