Interchange Part Numbers: 415 0441 10--Schaeffler LuK, FDM-904--AISIN, MBFD004--EXEDY, 2294 501 250--SACHS, 836713--VALEO, 837578--VALEO. Manufacturer: Schaeffler LuK. Most vehicle manufacturers now use dual mass flywheels to help reduce engine vibration and eliminate the transmission of that vibration to the drive train.