how do i find the right ignition module

[BigBK]

haveing a hard time figuring out which module i need seems there are severel ones out there. and would any or all of them work for me. have a 5.7 L with thunderbolt ignition. its mounted on the exhaust manifold

 

[rbh]

Re: how do i find the right ignition module

I think if you look at the module you should see either an 1,2,3,4,5 in roman numerals or just pull off the serial number
hope that helps
rob

 

[Fun Times]

Re: how do i find the right ignition module

http://www.mtboats.com/mercuryignitionadvancemodules.html Here is a link of the types they have, But what you would want to do is use you engine serial number and call a dealer and have them look it up.