Thread: Will this siren "chirp" ?
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Old Aug 11, 2014 | 02:48 PM
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onehundred80
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Default Re: Will this siren "chirp" ?
Originally Posted by Crossbow34
Here is one of the archive entries that caused me to believe that the "AA" was the way to go for a chirp.
That was an old post. It is my understanding that the AA has now been replaced with the AB - which has no chirp.
https://www.crossfireforum.org/forum/audio-video-electronics/23022-factory-alarm-chirp-solved-read.html
In that posts pictures both Chrysler parts are AB (56038724AB), both parts have the same Mercedes part number (A219 620 32 26) on them and both say Bosch. But he says use part 5124443AA.
The old part was $70 or so, the new part is $140 or so and it chirps.

5124443AA seems to be the way to go though looking at the other posts and later threads.
 
Last edited by onehundred80; Aug 11, 2014 at 03:00 PM.
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