For a good while F18s did not have a marking enbossed on the casting. For those units you have to look at the code on the plate ( oh how handy that is to see ).
Fecking idiots!.......the id is embossed on the casting but it is located right under the gearchange linkeage so you can only see the 'F'..............I can feel a 1 but can't make out the other figure Grrrrrrrrrrr.
Oh well I'll dismantle the linkeage to find the last figure..........not bothered about putting it back as I'm breaking some of the car.....just wanted to
know if the box would fit mine!! Ta for help