Which one do i need???

S4_dan

Fire up the Quattro!
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Hi,

I have two remote keys for my 98 S4, however, both keys are in poor condition so im looking to buy new remotes but use my blades.

My fob is 2 button but on ebay they are all 3 buuton with different frequencies.

1) will a 3 button remote work on my S4? (minus the seperate boot unlock)

2) How do i know what frequency my key fob is?

TIA,

Dan
 
i have a feeling you may be going to the dealers for that one.