Which Knock module is this?
Thread Starter
Le Mans Master
Joined: May 2005
Posts: 5,214
Likes: 65
From: Queensland, AUSTRALIA
Which Knock module is this?
I have the knock module from my 94 sitting here and the part number on it is #16177690, and under that is #1042349. Is this the LT1 knock module or the LT4? Thanks in advance 
Team Owner
Joined: Aug 2000
Posts: 40,156
Likes: 45
From: San Pedro CA
I can't find those numbers... I checked www.gmpartsdirect.com.
my desktop is down right now (bad harddisk) and I can't get to my parts fiche right now... sorry.
my desktop is down right now (bad harddisk) and I can't get to my parts fiche right now... sorry.
Le Mans Master
Joined: Jan 2006
Posts: 5,621
Likes: 207
From: Orlando FL
I could not cross the numbers but I could find out the the LT1 part # is 10456126 and for the LT4 it is 16214681.
The part #16177690 did not really look right, it crossed to another module it seems. I will look further.
Hope this helps in some way.
The part #16177690 did not really look right, it crossed to another module it seems. I will look further.
Hope this helps in some way.
Melting Slicks
Joined: May 2002
Posts: 2,670
Likes: 4
From: Severna Park MD
Originally Posted by Casethecorvetteman
I have the knock module from my 94 sitting here and the part number on it is #16177690, and under that is #1042349. Is this the LT1 knock module or the LT4? Thanks in advance
Look on the underside of your PCM to check the part number of what's in your car.
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Every 2027 Corvette Engine Explained
Joe Kucinski
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Verdad Gallardo
10 Ugly Corvettes That We Still Kinda Love
Joe Kucinski
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years
Joe Kucinski
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!
Michael S. Palmer
Thread Starter
Le Mans Master
Joined: May 2005
Posts: 5,214
Likes: 65
From: Queensland, AUSTRALIA
Pull yours out pcilt94 and have a look at the number on it, its easy to get to, just flip the computer over and on the base there are 2 screws hold the cover over the module which just presses in. See what number yours has on it
Is it a simple clip in and drive away or do i need to do anything else?
Originally Posted by FELNGR8
What you have is exactly what I pulled out of my 94 when I installed the 16214681 (LT4) knock module in my car. I'm looking at my old part that I kept.
Look on the underside of your PCM to check the part number of what's in your car.
Look on the underside of your PCM to check the part number of what's in your car.
Last edited by Casethecorvetteman; May 23, 2006 at 11:42 AM.
Melting Slicks
Joined: May 2002
Posts: 2,670
Likes: 4
From: Severna Park MD
Originally Posted by Casethecorvetteman
Pull yours out pcilt94 and have a look at the number on it, its easy to get to, just flip the computer over and on the base there are 2 screws hold the cover over the module which just presses in. See what number yours has on it
Is it a simple clip in and drive away or do i need to do anything else?
Is it a simple clip in and drive away or do i need to do anything else?
