When doing replacement or upgrading on 2012 Lexus LFA, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

High Beam and Low Beam Headlight2012 D4S
Back Up Light2012 1156
Front Side Marker2012 194
Front Turn Signal2012 7440NA
License Plate2012 168
Rear Side Marker2012 194
Rear Turn Signal2012 7440
Courtesy2012 194
Trunk2012 194