Very old VAG immobilizer module question

[WinWoj]

Hi. I found some pictures with very interesting immobilizer, but can't find any information how it works, or where can I find in cars that systems... If anybody has some materials or information, please share it. I'd like to know, is there some MCU inside or how coded are that "plastic keys".

567231 567232 567234 567236

WBR.

[keyzex]

this is all I cant find about it.
https://www.varaosahaku.fi/fi-en/Search/Car-parts/VW/VW-GOLF-III/1992_1999/Electric-&-Transmitter-&-Databox-&-Sensor/Start_block-relay/All/ID-20138208/OEM-1H0-953-257/

A little fun I thought I had seen everything with immo to VAG

[WinWoj]

Nice! I have somhere Bosch Engine Control Unit for such Golf/Passat 2.8VR6 with AAA engine code. I'm really ready to buy such immo module, but best with this coding "plastic keys", and lern something about this historical system. I'm teacher, and it is normal in this case, I think ;))

BR

[dtip]

By part number it is regular immo2 immobox found in many vag cars golf 3, caddy, seat ibiza, ford galaxy, sharan....... TMS370C702 processor using id42 transponder

[keyzex]

Nice! I have somhere Bosch Engine Control Unit for such Golf/Passat 2.8VR6 with AAA engine code. I'm really ready to buy such immo module, but best with this coding "plastic keys", and lern something about this historical system. I'm teacher, and it is normal in this case, I think ;))
:unconscious:
BR
I think it's a Motorola in it.
compare here with the one called 1H0 953 257 (B) (F)
http://www.transpondery.com/pinout_guides/vag_immobox_pinout.html

If you buy one or know more. report to me, I'm not a teacher but like to have knowledge :tears_of_joy:

[WinWoj]

By part number it is regular immo2 immobox found in many vag cars golf 3, caddy, seat ibiza, ford galaxy, sharan....... TMS370C702 processor using id42 transponder

I think you wrong. It is not such regular, because it is very little pcs on ebuy etc. This number is the same as popular immo 1 module, but that I show you isn't the same.

[keyzex]

I think you wrong. It is not such regular, because it is very little pcs on ebuy etc. This number is the same as popular immo 1 module, but that I show you isn't the same.
I asked my wife about the Conlog immobilizer system, and found out how the chip is being used.

567281567282

[dtip]

conlog logic 900 immobiliser

[Meat-Head]

I asked my wife about the Conlog immobilizer system, and found out how the chip is being used.




conlog logic 900 immobiliser


agree, African company, sort of defunked, now make house alarms

if you contact autowatch here in uk they might be able to help

The aftermarket version of something simular, to add keys you needed a red/blue programming key

[drz]

This is classic immobiliser, was popular 15-20 years ago, no matter with the vag immo system, you could buy it and install in car just like aftermarket car alarm. This one is factory installed, but all the same. I did remove it from golf 3 (I saw that for the first time in my life) when customer couldn't start the car.

[WinWoj]

Could somebody sell me such complete set? It's important to me that it is factory anti theft system, and I will describe all about it in my work. Because it's very interesting.

So please, if anybody here can selling such set, give me an information. BR