ignition module

[1986turboregal]

Well, looks like rockauto screwed me royally. Putting the ign module in and noticed its about an inch longer yhan my original. Pinout is the same and wires under coil are as well. Am I going to fry something if I use this module temporarily until I get the correct one? Looks like an 85....part number. 24503625.

[daveismissing]

Scott Keller:
The coils are different for 84-85 and 86-87:
84-85 coil - 25518356
86-87 coil - 25533542


 The modules are also different:
84-85 module - 25518358
86-87 module - 25526449
The numbers above are from the 44W book and may be superceeded, but I've never seen some of the numbers being mentioned here. However, the 84-85 and 86-87 coils are most definitely NOT the same. For what its worth, the bottom of my original 86-87 module (now fried) has 25521351 stamped on it. However, this does NOT appear to be the part number. Same for my original coil, which has 369062-1 stamped on its underside. That's not its part number.


http://www.gnttype.org/discus/messages/17/654.html?1005451522

[daveismissing]

GM-24503625 seems to be a ACDELCO-D1983A which looks like the 3.0L part

Mfrlabel:Electronic Ignition Control Module (w/o Coil)(VPI 1877-846-8243)
1st Design
Used w/prod number 25520266 inked on bottom of module; Used w/ gasket kit 25526450;

[1986turboregal]

Mine is so melted I can see NO visible part numbers ln it. Want to hear the kicker? This is my only vehicle, which I drive 100 miles a day (I built it for this purpose) mostly stock car with some boltons) lets see how much longer it lasts...the correct part number I have found to crossover is 2450362*4*

[Steve Wood]

The Standard LX338 is the one that crosses over to the oem number for our cars

[Steve Wood]

also, our coils should ohm out between 11k ohms and 13 k ohms