Keycode for Ford Escort radio/cassette (again)?

Question

Ford garage want to charge me £25 to reset it. Shouty Dad recommended I post the serial number here and wait for someone to find the code. The serial number is: M336070. The car battery was disconnected to recharge and now the car wants me to reset the keycode. I've had five attempts and only have another five left. It isn't in the manual by the way. I have no sound at all while driving around any more!

Answer 1

I concur 2124 should be your code

Answer 2

Your code is 2124