I broke my shifter in a crash. I'm not sure of the year, maybe 04. What is the difference between an EC-RE332 or 432? Also where can I get a manual to repair the shifter and a good place to buy the parts?

Hi, jtompilot.

Some spares you can get here:

www.branfordbike.com

www.ochsnerusa-store.com/products.php?cat=1

Good luck!