2PCS New Black LB RB Bumpers Button For Xbox One Controller With 3.5mm Jack Port For Xbox One Elite Controller | Wish
Amazon.com: Replacement 2PCS/LOT LB RB Bumper Triggers LB RB Caps for Xbox360 Xbox 360 Controller (Black + White) : Video Games
4PCS Original RB LB Tactile Switch Repair Bumper Button Xbox 360 One Controller | eBay
Decided to fix the dead bumper on my old 360 controller. Found out you can get custom parts for cheap on AliExpress, and one thing led to another : r/gaming
Xbox 360 Controller - Fix Unresponsive Bumpers With Duct Tape! - YouTube
XBOX SERIES X CONTROLLER - BUMPERS - file updated 3D model 3D printable | CGTrader
MadModz Go Green XBOX 360 Controller Bumper Assembly
Xbox 360 controller LB RB Bumper Buttons Switch sensor Xbox one xbox series x/s | eBay