Not at all. You are correct. That part number is showing as being front links. The rear links are KLC-163.
I just suspect the O.P just uploaded the wrong photo, but they both look very similar. Not sure about the lengths though as I haven't measured mine to know which one is longer or shorter, so You would be best advised to purchase as they are listed and if Spares box makes an error in the listing then it would be up to them to correct it.
I had a similar situation in my last Mercedes. So it took me a long time to choose the right mercedes benz rims so that I wouldn't have any more problems. But when I upgraded them I was glad because the result was worth the wait. They can withstand serious static and dynamic mechanical loads and at the same time are an important component of the appearance of any model.