Whats this relay for?

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Kedge
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Sat Jan 30, 2010 8:37 pm

I've been stripping my Tech 1 Sport today and found a relay next to the central locking relay i've never seen before;
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Doesn't look 100% factory fitted with the nice cable ties holding everything together but it has a BMW part number. Any ideas what this is for?

Cheers
Dave
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Jim320i
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Sat Jan 30, 2010 8:38 pm

Can you not search the part number on google mate? Or realoem?
Kedge
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Sat Jan 30, 2010 8:41 pm

My photography skills have made that pretty much unreadable and i can't be arsed to go outside now. Been out there all day.
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magpie
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Sat Jan 30, 2010 8:41 pm

ah the small one is for the int light delay mainly fitted to se models @ a guess as i have just removed one from a 325ise and it will go in my car now :D


all e30's have the plug but not the relay it's self.
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Chris-W
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Sat Jan 30, 2010 8:41 pm

Interior light delay relay, unkindly cable tied.
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daimlerman
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Sat Jan 30, 2010 8:44 pm

Yep,that's a BMW interior light relay,possibly retro fitted at some time,although I was inside a fusebox the other day and found cable ties there as well!
My interior light delay units were supplied by a zoner in the states,George,I think....still working after several moves!
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Kedge
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Sat Jan 30, 2010 8:47 pm

Had an feeling that's what it might have been, but had never noticed the lights go off with a delay, but then the electrics had a mind of their own.

Will the wiring for the relay be there in all E30s then?
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magpie
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Sat Jan 30, 2010 8:48 pm

how much is a new one?


only i bid on one ages ago and it sold over my bid but i cant remember how much.

one did pop up for sale here a good while back and was quickly snapped up.

are they still available.

mine is going in the car but i am curious to it's worth.
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Alex
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Sat Jan 30, 2010 9:14 pm

I want one of them, i have a spare relay socket.

So all i do is fit one?
magpie
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Sat Jan 30, 2010 9:18 pm

yep,they all have the plug but not the relay.
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m52 b30 stroker 6-speed 318is Galvanizer
m42 touring
+ a yard full of scrap turds :)
adit
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Sat Jan 30, 2010 9:20 pm

magpie wrote:how much is a new one?


only i bid on one ages ago and it sold over my bid but i cant remember how much.

one did pop up for sale here a good while back and was quickly snapped up.

are they still available.

mine is going in the car but i am curious to it's worth.
yes... a tenner posted to you mr. magpie winkeye
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Brianmoooore
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Sat Jan 30, 2010 9:24 pm

The 'relay' should be mounted on that plate, beside the locking ECU, but not by cable ties.
The locking ECU should be fitted by screws, and the bracket fixed to the shell, as it contains an impact sensor, which ensures the doors unlock in the event of a crash.
To retrofit one you need to rearrange a nearby plug into a different socket, and make a small modification to connect both inputs of the module together. This is because an OE set up will also have a trigger switch built into the drivers exterior door handle, and few retrofits bother with this.
magpie
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Sat Jan 30, 2010 9:30 pm

adit wrote:
magpie wrote:how much is a new one?


only i bid on one ages ago and it sold over my bid but i cant remember how much.

one did pop up for sale here a good while back and was quickly snapped up.

are they still available.

mine is going in the car but i am curious to it's worth.
yes... a tenner posted to you mr. magpie winkeye
i'll sell it to alex for £17.50 :wink:
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m52 b30 stroker 6-speed 318is Galvanizer
m42 touring
+ a yard full of scrap turds :)
magpie
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Sat Jan 30, 2010 9:36 pm

Brianmoooore wrote:The 'relay' should be mounted on that plate, beside the locking ECU, but not by cable ties.
The locking ECU should be fitted by screws, and the bracket fixed to the shell, as it contains an impact sensor, which ensures the doors unlock in the event of a crash.
To retrofit one you need to rearrange a nearby plug into a different socket, and make a small modification to connect both inputs of the module together. This is because an OE set up will also have a trigger switch built into the drivers exterior door handle, and few retrofits bother with this.
i may come back to you on this.i have the little bracket that came with it so no cable ties here :)
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m52 b30 stroker 6-speed 318is Galvanizer
m42 touring
+ a yard full of scrap turds :)
Alex
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Sat Jan 30, 2010 9:37 pm

magpie wrote:
adit wrote:
magpie wrote:how much is a new one?


only i bid on one ages ago and it sold over my bid but i cant remember how much.

one did pop up for sale here a good while back and was quickly snapped up.

are they still available.

mine is going in the car but i am curious to it's worth.
yes... a tenner posted to you mr. magpie winkeye
i'll sell it to alex for £17.50 :wink:
I thought you were a geordie not a Makem 8O


:D
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