How to fix the seat warmer in a Chrysler 300m 1999
Assuming the fuse is OK, the heating elements will burn out in older cars, especially if they have been used a lot, and the weight of sitting in the seat for 14 years does not help the situation. Looks like you are going to have to find replacement seats, from another car, junkyard.... I looked and could not find any replacement heat elements.
There's plenty of universal kits and elements on eBay.
also it can just be the switches :) it's cheaper then the whole seat in a junkyard
also all parts from chrysler 300M's 1998-2004 (yes there are very few 1998s) are interchangable along with some concords, LHS, and intrepeds
Looking for a Used 300M in your area?
CarGurus has 325 nationwide 300M listings and the tools to find you a great deal.
Search Chrysler 300M Questions
Chrysler 300M Experts