Canon YB2-0323 Guide Collar
Then use the option option to select from sizes available. 
Canon YB2-0411 Lens Mount
Genuine Canon lens mount for the NON CMT (Canon Made Taiwan) EF-S 18-55 3.5-5.6 DC / EF-S 18-55 3.5-5.6 II / EF-S 18-55 3.5-5.6 USM and EF-S 18-55 3.5-5.6 USM II lenses. Please note: Look on your lens mount and if "Made in Taiwan" is not printed there, you need this lens mount. If your lens mount does show "Made in Taiwan" you need the lens mount listed here. This mount only fits lenses listed and does fit any STM lens. Ironic this lens mount is Made by Canon Taiwan.
Canon YB2-0433 Rubber Mount
Canon YB2-0438 Lens Mount
Genuine Canon lens mount for the CMT (Canon Made Taiwan) EF-S 18-55 3.5-5.6 DC / EF-S 18-55 3.5-5.6 II / EF-S 18-55 3.5-5.6 USM and EF-S 18-55 3.5-5.6 USM II lenses. Please note: Look on your lens mount and if "Made in Taiwan" is printed there you need this lens mount. If your lens mount does not show "Made in Taiwan" you need the lens mount listed here. Please note this lens mount only fits the lenses listed and does not fit any STM series lenses.
Canon YB2-0678 Lens Mount
