If anyone is still wondering: Yes, You can swap any module between PS4 and XBOX eSwap controllers - they fit and they work (at least on PC, didn't tested on consoles) :
Getting Started for Players (Steamworks Documentation)
Swap Metall Magnetische Stick Joystick Thumb-Stick Grip Cap Für Xbox One elite PS4 Playstation 4 Nintendo Schalter Pro Controller _ - AliExpress Mobile
Thrustmaster eSwap S Pro Controller Review: "A solid pad but there are many better alternatives" | GamesRadar+
スラストマスター Pro Controller PS4 コントローラー 【メーカー公式ショップ】 72.0%OFF www.wine-explorers.net
Thrustmaster eSwap Pro PS4 Controller Unboxing - YouTube
Swap Thumb Grips For Xbox One Elite Controller Analog Stick D-Pad Bumper For PS4 For Switch Pro Trigger Buttons | electricmall.com.ng
Thrustmaster eSwap Pro Controller | Officially Licensed for PS4 - YouTube
How to remap PS4 Controller Buttons and Thumbsticks – Evil Controllers
Thrustmaster ESwap Pro Controller Review
Thrustmaster eSwap PS4 Pro Controller Review | TheSixthAxis
PS4 now lets players swap X and O around in Asia | Alienware Arena
Thrustmaster eSwap Pro is a modular PS4 controller that's available to pre-order - MSPoweruser
PS4 King Controller mit Swap Sticks (mglw. Bastler) in Sachsen - Bernsdorf b Hohenstein-Ernstthal | Playstation Konsole gebraucht kaufen | eBay Kleinanzeigen
Thrustmaster - Build. Swap. Program. Adjust. 🎮 The eSwap Pro Controller is NOW AVAILABLE! It's time to take your gaming to the next level, reach new heights of performance and achieve top
Introducing the DualSense Edge wireless controller, the ultra-customizable controller for PlayStation 5 – PlayStation.Blog
Thrustmaster ESWAP PRO CONTROLLER: the customizable wired professional controller with swappable modules for PS4 and PC : Amazon.co.uk: PC & Video Games
ESWAP PRO CONTROLLER - | Thrustmaster
PS5, PS4 & PC Victrix Pro BFG Controller for E-Sports
11pcs Replacement Swap Thumb Grips Analog Stick D-Pad game & Bumper Trigger Button For XBOX ONE Elite PS4 Switch Pro Controller Gamepad | Walmart Canada
Thrustmaster Eswap Pro Controller review | PC Gamer