M Codes - a few gaps

[cotswoldiver]

Done the usual type 2 & samba files check but have a few gaps - any thoughts?
Thanks

18 1

518 697

21 426 B67 507 517
UB 2310 523907 9179026

18 January
518 = Campmobile with pop up roof, 697?
21? 426 = Spec for USA, B67= pop up top, bed, roof luggage rack built in 507 = vent wings in cab doors (i presume 1/4 light window) 517 = Campmobile
UB = USA Port - Georgia, 2310 = kombi sliding door LHD, 523907 = Colour pearl white L87

Chassis number 2391799026

 

[Benyon]

I could be wrong and don't have the more indepth Bible, but the 21 is your engine and transmission type isn't it??

47BHP engine, manual transmission and engine M-code 157:

Fuel Injection Engine
Engine nr. ED 0000001 -- ED 0025000
Engine nr. GD 0000001 -- GD 0055800
Engine nr. GE 0007083 --
Engine nr. GD 0010984 -- GD 0027786
Engine nr. GE 0000001 --
Engine nr. GD 0019172 -- GD 0025723
Engine nr. GE 0000001 --

Sure others will correct me if I'm wrong!

 

[Speedman]

697 = Continental Tyres fitted

21 is a new one and not listed, if its 021 then its an M code but I don't know what for, P21 is a campmobile code though :?:

 

[Graham L]

On a 68 M code plate, the location it falls in are listed as aggregate codes listing engine & gearbox fitted

2 is 1600 47bhp engine
1 is a 4 speed manual transmission

 

[cotswoldiver]

My thanks to the 3 of you - I was expecting part of it to relate to the heater which I thought had been a factory fit as the westy spent time in Alaska, but maybe that was added later.

Nice to fill in the gaps, many thanks