Four Seasons 20340 - A/C Power Module

A.t.c. power modules finned heat sinks for optimum coolingground wired to prevent rfioe style connectorsvehicle specific calibrationapplication summary:buick allure (09-05); century sedan / coupe (05); lacrosse (09-05); rainier (07-04) >> cadillac escalade (06-03) >> chevy avalanche (06-03); cheyenne (07); fullsize pickup (07-99); impala (16-00); lumina (01-00); monte carlo (07-00); ssr (0