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502 MAG EFI MEFI 3 wire harness

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Old 12-30-2015, 03:10 PM
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Default 502 MAG EFI MEFI 3 wire harness

Dose any one know where to find a disconnected wire harness for a Mercruiser 502 mag MPI?

Every where I have looked shows them discontinued.

Mercruiser shows PN: 861162T1 . It is for a year 2000 502 MAG MPI/EFI with MEFI 3 . ( I believe any of the Mercruiser BBC family from 1998 1/2 - 2000 are all the same)

Or perhaps some one knows of a place that custom makes them?
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Old 12-30-2015, 03:24 PM
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There are some to be had, just gotta look, Id start in the wanted section, Ive bought and sold several over the years, I'll see what I have
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Old 12-30-2015, 03:33 PM
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Originally Posted by 33outlawsst
There are some to be had, just gotta look, Id start in the wanted section, Ive bought and sold several over the years, I'll see what I have
Thanks, ya let me know what you have / see! I have been searching the internet high and low for the harness's the last 3 weeks. Only one i have found is the entire injection system / manifold here in the swap shop. But the seller also said the harness is in rough but working condition.
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Old 12-30-2015, 04:32 PM
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are you wanting the engine harness also or just the mpi harness
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Old 12-30-2015, 04:45 PM
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Mainly the efi harmess since the engine harness is still available. But maybe interested in both, expecially if it is out of the 33 outlaw. Long story. (SB ill fill you in and the other guys when time is right) Im still working with the shop/ insurance. To save time and money i'm doing some of the leg work on discounted parts. Sam said the harness may have to be custom made since it is no longer made.
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Old 12-30-2015, 05:12 PM
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There is probably enough here to make one good harness, pm me your shipping address and I'll send it out
Attached Thumbnails 502 MAG EFI MEFI 3 wire harness-20151230_165859.jpg   502 MAG EFI MEFI 3 wire harness-20151230_165921.jpg  
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Old 12-30-2015, 06:41 PM
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If that doesn't work for you, we can make you a harness. We custom make all of out harnesses and have a template for a 502 Mag. You can call or shoot me an email if you are interested.
[email protected] or 615-216-7449
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Old 12-30-2015, 06:48 PM
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Thank you Eddie! I will fallow up with you. If any thing maybe i can have to quote me new harness for the engines. Insurance company wants itemized list of parts. Sams performance said for a custom harness the $$$$ keeps getting highter. So trying to help in the leg work area.
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Old 12-30-2015, 06:56 PM
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You know what a stock Mercury harness looks like......an electrical taped up bird's nest.
Here are a few pics of our harness.
We do a separate sub harness for the injectors so that they can stay attached to the injectors and you can just remove (1) 3 pin plug if you want/need to remove the intake or harness.
Eddie
Attached Thumbnails 502 MAG EFI MEFI 3 wire harness-dsc01579-large-.jpg   502 MAG EFI MEFI 3 wire harness-dsc01580-large-.jpg   502 MAG EFI MEFI 3 wire harness-dsc01581-large-.jpg  

502 MAG EFI MEFI 3 wire harness-dsc01582-large-.jpg   502 MAG EFI MEFI 3 wire harness-dsc01583-large-.jpg  
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Old 12-31-2015, 09:18 AM
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I have a mint harness i will sell, i have to use it to compare to my hacked up one i am repairing, call me 9892137434
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