New stereo questions

[YoungRestorer]

The tape player on my stereo keeps switching sides, making ipod entertainment tricky. My uncle has given me an old stereo system of his own, so I tried to fit it.

I managed to get the old one out without breaking anything, disconnected the old stereo, only to find that the plugs aren't compatible!

The plug on my Jaguar X300 looks like this:



The plug on my new stereo looks like this:



What can I do, short of rewiring the whole thing (I wouldn't know where to start!) or throwing away my new stereo?

Cheers!

[YoungRestorer]

Helpful guys, cheers! Looking like that might work, but I'll hold off ordering and see if any more people agree with your solutions

[YoungRestorer]

I bought Impasse's recommendation due to next day delivery, topic closed for the meantime