tail lights

Hi, I have a 2004 Impala. I am looking for a tail light harness part# 19329486. I was just wondering if the 2006 Impala tail light harness is compatible with my 2004 Impala. Thanks. Any help is much appreciated. Coolcar

First would like to say this is a great place for info! I have been reading and usually find the answer I am looking for so thanks to you all. My problem is my rear signal lights are not turning on in the dash or rear, gen light does come on. When I press the brake and signal to the left - the...