2 different magnavox coils for 1992?!?!
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Junior Member
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Joined: Aug 2007
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From: Saginaw, MI

Mechanic called. Said the coil I bought from Napa is the wrong firing order. The part number they gave me is IC28SB. I show that as correct. Have any of you experianced such a thing?
Never heard of that. I think in the mid 80'*, they changed from an "odd fire" to make the engine smoother. Anywho, they should be able to just reroute the spark plug wires to make it right, I would think.
Senior Member
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From: Jenison, MI (Near Grand Rapids)

If it'* a complete unit with the ICM and coil all in one, it'* possible that the unit is wrong (maybe for the odd-fire, or for the 3.0 or 3.3?) I personally have picked the wrong unit (Delco, not Magnavox, but same concept) from a junkyard, and the ICM connector won't even go in, the notches/grooves are different.
But yeah, the coil itself can't change the firing order, I wouldn't think. That'* an ICM thing, isn't it?
But personally, I'd suggest returning this one to Napa anyway, and buying a used Delco (Type II) unit off of Ebay. Far cheaper, probably better.
But yeah, the coil itself can't change the firing order, I wouldn't think. That'* an ICM thing, isn't it?
But personally, I'd suggest returning this one to Napa anyway, and buying a used Delco (Type II) unit off of Ebay. Far cheaper, probably better.
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Tosun26
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Oct 24, 2005 01:49 PM



