P-51 Mustang relics

[stig58]

I have a few P-51 Mustang relics, pic 1 item 2, a fuel cap from an American fighter P-51? pic 2 item 49 a speed dial from a American fighter P-51? pic 3 item 51 a part of fuselage from a P-51, inscription incomplete front Serial No. –T---L?CLAD 2?43?-T back Serial No. 106-31178 ASSEM (A ? A) from the serial on item 51 can you tell what aircraft these parts came from?

Dennis