The bulkhead plates are located inside the engine compartment on the right hand inner wing.
The following is an example of the bulkhead plate and the type of information shown.

Taking the example on the top plate shown above: TC / 809 AH / AP
This is broken down into two distinct parts.

TC / 809 AH / AP
The first part denotes the trim code used for the vehicle.
In this instance 809 = P.V.C in Rochford Grey and Kelvedon Grey
(Click Here for a full list of Trim Codes)

TC / 809 AH / AP
The second part denotes the paint code used for the vehicle.
In this instance a two colour car, AH = Sunburst Yellow / AP = Cirrus White
(Click Here for a full list of Paint Codes)

12345

Taking the example on the bottom plate shown above: 59 OCT 6439
This is broken down into two distinct parts.

59 OCT 6439
The first part denotes when the vehicle was produced.

59 OCT 6439
The second part denotes the chassis number.