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Old 03-06-2013, 11:52 AM
seventysix seventysix is offline
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Location: UK
Join Date: Mar 2013
Posts: 3
Mein Auto: 318i
Damaged Key PCB


New here, first post of hopefully many.

First question -

Purchased a second hand 318 with no working remote.

The key was all taped up, and once cutting through it all I can see why it doesn't work (picture).

I am in the UK and this is a 433.92 MHz key.

Looking back through this thread I can see that a previous post stated the component (on the left as you look at the picture), is a 22nH coil for a 315MHz key. The post is specific as to the key frequency, so does anyone know what it would be for a 433.92 MHz key?

The component on the right looks to be a capacitor, but what value?

Also the battery was floating around and two of the micro-switches don't work, so they really buggered this one up.

Finally, will this pcb board work in a new key if I get one cut (it's really knackered looking), or is there anything within the plastic molding which assists with the immobilizer?

Thanks all for any advice.
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