Old Buick Excelle Manual Blower Motor Resistor, Multi-OEM Compatible 96327390/93730342 etc., Plug and Play

Manual air conditioning system design for 2003-2008 Buick Excelle (1.6L/1.8L) and also compatible with Chevrolet Lacetti on the same platform. This manual speed resistor adjusts blower motor speed by changing resistance to provide three speeds low/middle/high; stable and controllable airflow. OEM numbers 96327390, 93730342, 90927280, 9043607; cross-check with vehicle part numbers. Replacement is easy: unplug old connector, insert new part; no dashboard removal or special tools required.