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Swapping seats: help ID what's underneath

I am tied of my power seats not work properly so I'm swapping with a pair of manual ones I recently got from a fellow pelican. I was finally able to remove the passenger seat (PITA). Can you help ID what I found underneath (see photo below)?

Note: Car is a 1976 with a transplanted 3.2 and G50.

#1 - active Motronic ECU?
#2 - DME?
#3 - I have no clue
#4 - Old ECU?
#5 - I have no clue

I am thinking of removing #3, 4, and 5 because they don't look to be wired.



Last edited by hunter92040; 12-30-2021 at 02:53 PM..
Old 12-30-2021, 02:50 PM
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Hmmm...I've never had a challenge posting photos before. This one is 500 KB PNG format.
Old 12-30-2021, 02:53 PM
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Quote:
Originally Posted by hunter92040 View Post


Hmmm...I've never had a challenge posting photos before. This one is 500 KB PNG format.
Just change the file name to .jpg and they should post fine.
Old 12-30-2021, 06:54 PM
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Old 12-30-2021, 08:43 PM
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#1 - active Motronic ECU? - Yes
#2 - DME? - DME Relay
#3 - I have no clue - Aneroid barometer; for changing the fuel map above 3000'
#4 - Old ECU? - Yes
#5 - I have no clue - Something just kicking around....
Old 12-30-2021, 09:09 PM
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my 87' with its stock 3.2L/G50 has only 1,2, and 3 - 3 being the altitude sensor.


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Old 12-30-2021, 09:10 PM
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Is it possible that ECU 1 is a modified ECU and ECU 4 is a stock one so you can pass emissions?
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Old 12-31-2021, 11:42 AM
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Harry D makes a good point.

If your car is a ‘76 it would not have had a Motronics DME by Bosch, those were introduced in 1984.
Looks like #1 & #4 have the same numbers on top, it would be interesting to see if both work.

You could remove 4 and send it out to be bench tested.
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Old 01-02-2022, 07:42 AM
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#5 looks similar to a 964 turbo ignition module, called EZ69. It may well be from some random car but look and see if the part number has 965 prefix.

Old 01-02-2022, 08:01 AM
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