Nice Jaguar XJ40 fascia circuit board in good used condition with two flat switches plus rotary side dimmer switch, just taken carefully from an 1990 that got crashdamaged. 

This one has a green connector, i.e. MK78390.  Since pinouts varied over the years, I encourage buyers to see if the part they are replacing has those numbers. Even if it doesn't may still work as some connectors have no numbers at all.  Exact unit pictured that you will receive! study your original if you are in question as to if this is right.

This should work for XJ6s from 1990 to mid 1994 at which point there was a transition toward what later became not XJ40 but rather X300 cars.  This switch is not correct for the 88-89 cars, that did NOT have the center fog switch.