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View Full Version : WTB 2.5L Ignition wiring harness



Smalltownbassin
03-22-2021, 07:10 AM
I'm looking for a couple wiring harnesses in good shape for carbed 2.5L mercs.

25two.stroke
03-22-2021, 10:31 AM
You talking about the pigtail that plugs into the 9 pin harness? P/N




84-826730A 4



If so, I have 2 or 3 layin around.

Smalltownbassin
03-22-2021, 10:36 AM
Yes! for an older switchbox style system.

25two.stroke
03-22-2021, 10:40 AM
And the EFI and non EFI harnesses are the same or interchangeable. The harness that goes to the EFI Computer is separate. They are all the same except for those crazy alternator engines...the number of kill wires and hot wires varies (cant figure out why) but they all have the minimum number to make it function, some just have spares.

Smalltownbassin
03-22-2021, 10:44 AM
And the EFI and non EFI harnesses are the same or interchangeable. The harness that goes to the EFI Computer is separate. They are all the same except for those crazy alternator engines...the number of kill wires and hot wires varies (cant figure out why) but they all have the minimum number to make it function, some just have spares.

Good to know. Appearently the EFI harness i had had been altered and was one unit.

25two.stroke
03-22-2021, 10:46 AM
Ok, how many you want and how much you wanna pay for them??? Hopefully I can fit them all in a small flatrate and send them to you cheaply. Merc wants $200+ for them thats crazy for a harness.

Feel free to text me 510-418-4911

Smalltownbassin
03-22-2021, 10:51 AM
Ill text you now. Thanks!