Many thanks for your info on my query. This is my first MB, decided to get it before I kicked the bucket (70yr old) probably payed too much but it is in excellent condition (255,000klm) and really does bring a smile to my dial every time I drive it. It is an Australian version of the 300SEL. Does not have Factory Alarm System, but all the other options as far as I am aware. Kind Regards, John - VK4AXA