The Hood or bonnet number and bumper markings look rather spurious, a more recent addition, just go to any show and see how many Jeeps are marked as 101, or 82 AB, Jeeps have been in preservation now for so many years and have had so many makeovers, the bonnet, or hood, number should always start with the numbers 20....., designates "trucks reconnaisance", yours appears to start with 47 which is incorrect, unless it was prefixed with letter M for a British Army Jeep or letters CM for Canadian military Jeep ie. CM 47....., but Not for an 82 Airborne Jeep
There are No records of which Jeep was applied to a particular unit