Will a 1988-1989 Honda Civic CRX SI cluster bolt into my 91 4dr?
Thanks!

 

no plugs are different and source a 90-91 cluster. you don't know what's the difference between the two you ask? blue thingy on the back is a 90-91 and I don't know about the other one because I have a 91 civic. good luck

 

Also the biggest difference; the shape and size. 90-91 is taller and more round, 88-89 is shorter and squared.

 

Cool. Thanks for the info. I was about to buy a 89 Si cluster...

 

I'm not sure if it's the same for a Sedan, but you can make it work if you use the cluster hood, bracket, and plugs from the same year as the cluster. It's a decent amount of work, way easier to find one from 90-91. Plus the 90-91 looks nicer.