I need the part number for the pcm of a 94 Z28. Thanks!

 

man, you don't want to buy a new PCM. they are not cheap. i'd try to find one on here or go to a junkyard. they should have a lot of them around.

 

If you are tal;king about the Main Computer Module(black box on the pass side of fender well)

part # 16188051 94-95 (contains e-prom that must be programmed at dealership)

93Z Will

 

That becomes basically a false statement, IF a person purchases a used pcm and has access to either Tunercat or LT1 Edit. The pcm can then be (re)programmed without the assistance of a dealership employee.

 

Right. The important thing is that it comes new without any programming.

 

I just put that in, because it was on the parts disc....

93Z Will

 

It was correct when it was written. No one ever had thought of LT1_edit or TunerCat.

 

Ok Guys...I ran that number through gmpartsdirect.com and got this:

GM PART # 16188051
CATEGORY: Emission Control System Hardware
PACK QTY: 1 CORE CHARGE: $300.00
GM LIST: $225.19
OUR PRICE: $112.60
DESCRIPTION: ECM-REMAN

This is the main computer up in the passenger's side cowl right?
I wasn't sure after I saw "emission system hardware"
Anyway, that is what I am looking for, a new computer (at leat I think thats what I need --Pretty sure that is the cause of my tranny not shifting anymore. Anybody wanna beat that price???????

 

What happens when you add their shipping to that? $175?

Make some contact with Bryan at pcmforless.com. I bet he can give you some guidance and maybe even provide you with a cheap pcm.

 

Last item I bought from them ran me like 5 bucks to ship

 

Check the "For Sale" section for OBD-I PCMs. There is usually a few listings. PCMforless charges $75 for a core.

 

Or you can go to a junk yard and pick up a pcm out of a 94-95 Caprice for about $25-50 and have some one refash it with a stock program. Just make sure the PCM #'s match (16188051) or it will not work with your application. HTH

Joe