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BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Radiator Fan Relay Location 09 e92 n54?



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      06-24-2024, 03:39 PM   #1
Andrewah05
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Radiator Fan Relay Location 09 e92 n54?

Hi all,

I've searched everywhere but can seem to find the relay for the radiator cooling fan on my 09 e92 n54. Can anyone point it out to me or which area it is in, Im chasing the rad fan not working so far ive checked wiring, fuses, next is relay. If that fails going to find a fan at the junk yard. Thanks
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      06-24-2024, 05:29 PM   #2
NZE90
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Depending on which size fan you have it is either in the EBOX next to the DME or just behind the left headlight.
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      06-25-2024, 12:37 PM   #3
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Realoem shows it in the trunk behind the battery, is this also a possible location on the coupes? Weird place for it to be if it is.
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      06-25-2024, 01:55 PM   #4
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Quote:
Originally Posted by Andrewah05 View Post
... I've searched everywhere but can seem to find the relay for the radiator cooling fan on my 09 e92 n54...
ISTA says it's at Front-Left of Engine compartment per attached ScreenPrint & Location diagram.
George
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      06-26-2024, 09:41 AM   #5
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Quote:
Originally Posted by gbalthrop View Post
ISTA says it's at Front-Left of Engine compartment per attached ScreenPrint & Location diagram.
George
Awesome, thanks again George.
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      06-26-2024, 12:05 PM   #6
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Quote:
Originally Posted by gbalthrop View Post
ISTA says it's at Front-Left of Engine compartment per attached ScreenPrint & Location diagram.
George
Hey George,
Pulled up the same diagram on ISTA, and I literally cannot find it. It shows the coolant reservoir on the left side while mine is on the right, i believe my fan is the 600W, not a hundred percent sure. Is it connected to the headlight in anyway?
Thanks
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      06-26-2024, 12:35 PM   #7
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Quote:
Originally Posted by Andrewah05 View Post
Hey George,
Pulled up the same diagram on ISTA, and I literally cannot find it. It shows the coolant reservoir on the left side while mine is on the right, i believe my fan is the 600W, not a hundred percent sure. Is it connected to the headlight in anyway?
Thanks
If you have 600w fan it's in the Ebox with the DME.
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Last edited by NZE90; 06-26-2024 at 12:43 PM..
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      06-26-2024, 12:50 PM   #8
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Thats just a standard multi-purpose relay correct? I wonder where PN:61367661503 150AMP relay goes on my car and what it does because now I have one. Going to have to get a multi-amp relay or will the 150amp fit in the ebox?
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      06-26-2024, 01:08 PM   #9
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I don't think it's a standard relay. It would have to be a higher amp rating.
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      06-26-2024, 01:11 PM   #10
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Found this on realoem. Looks heavy duty.. I don't think a 150 amp relay would fit in the ebox and the terminals would be different.
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      06-26-2024, 01:28 PM   #11
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Quote:
Originally Posted by NZE90 View Post
Found this on realoem. Looks heavy duty.. I don't think a 150 amp relay would fit in the ebox and the terminals would be different.
Thanks man, glad I ordered one of these too. Now i'm going to figure out where that other one goes incase it needs changing.
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      06-26-2024, 06:00 PM   #12
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Quote:
Originally Posted by NZE90 View Post
Found this on realoem. Looks heavy duty.. I don't think a 150 amp relay would fit in the ebox and the terminals would be different.
Any idea how to get the damn thing out, i see one grey clip and it won't budge even after depressing it, moving it back and forth etc.. any tips?
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      06-27-2024, 04:53 PM   #13
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UPDATE: In stalled the AMP as posted above, still no fan activation. Any ideas where to check next?
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