C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Part# for 95 opti wire harness???

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Old Oct 31, 2004 | 07:39 PM
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Default Part# for 95 opti wire harness???

I need the part number for the wire harness that plugs into the opti. Mine had some corosion at one point that I cleaned off but I am going to replace it. Is Superior Chevy also still the best place to buy Optis from?

TIA!!!
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Old Oct 31, 2004 | 09:55 PM
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There is a harness that goes from under the fuel rail cover to the opti.

I think it's expensive.

One option is the dynaspark. It comes with that wiring harness to the part under the fuel rail cover. It ain't cheap - but it also comes with a great ventilation setup and is rebuildable for $36. But again - it's also expensive.
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Old Oct 31, 2004 | 10:03 PM
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Originally Posted by James94LT1
I need the part number for the wire harness that plugs into the opti. Mine had some corosion at one point that I cleaned off but I am going to replace it. Is Superior Chevy also still the best place to buy Optis from?

TIA!!!
I have part #12130319 @ $79.35 from Superior Chevrolet...
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Old Nov 1, 2004 | 09:56 AM
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Originally Posted by cprgmr
I have part #12130319 @ $79.35 from Superior Chevrolet...
That's what I remember. Pretty steep for 4 wires 17" long with two connectors.

That ends up at $14 per foot of wire... Somebody's making money.
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Old Nov 1, 2004 | 10:05 AM
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Originally Posted by cprgmr
I have part #12130319 @ $79.35 from Superior Chevrolet...

Thanks a ton! I thought it was somewhere in that ballpark price. Yep they are proud of it!

Mitch, I would go dynaspark but I already have the LTCC conversion and I just need an opti for its optiical sensor, I will be removing the rotor. But if This thing ever breaks again I will either blow the damn thing up for the heck of it or look into a dynaspark!
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