Single mass or dual mass flywheel

[mygirlfrienddrivesaibiza]

Hello, i have a question about the flywheel type on my girlfriends Seat Ibiza it's an 1.6 TDI FR CAYC with an MZL gearbox so on Partslink24 it says it's an single mass flywheel 028 105 269 B this is the part number by the vin and i have read online and asked chatgpt lol about the flywheel type and it says that it's a dual mass flywheel can somebody please help