12j or 19j engine

I'm after a 12j or 19j engine must be cheap not bothered if it's a runner or not

I got two diesel engines, dont know much about them other than i thing ones a 2and a queter and one a 2.5 both n/a they came in the back of my defender i brought, think the 2.5 a 12j not really sure, im in dorchester dorset if close can have a look if you want, or incan take some pictures, chris