1. Applicable Models: Climate control module is fit for Trailblazer, for Envoy, for and replacement for Oldsmohile Bravada. Please confirm whether your model is applicable before buying. 2. Part Number: The part numbers of reference are 599 211XD, 10367041; 10367042; 10399657; 15077479; 15079112; 15085358; 15105215; 15105969; 15107730; 15132070; 15133519; 15136332. 3. Efficient Performance: The climate control module provides superior efficiency in managing and regulating your vehicle's temperature. With this module, you can look forward to a consistently comfortable ride, irrespective of the weather or season. 4. Construction: The module is constructed with high grade materials to endure the rigorous demands of everyday use. Its robust design ensures and delivers reliable performance. 5. : Comply with Part Number specifications to that the shape and function match the vehicle, perfect replacement without additional modifications are required. Name:Air Conditioner Controller Switch Type:Car Climate Control Switch Type:Climate Control Module Type:Dash Panels Part Number:599 211XD Fitment: For Trailblazer 2002-2009 For Envoy 2002-2009 For H2 2003-2007 For 2004-2007 Replacement for Oldsmohile Bravada 2002-2004 Compatible Part Number:10367041; 10367042; 10399657; 15077479; 15079112; 15085358; 15105215; 15105969; 15107730; 15132070; 15133519; 15136332; 15137655; 15165918; 15175897; 15185639; 15192450; 15195331; 15195380; 15195564; 15201969; 15202099; 15203179; 15214766; 15220310; 15220319; 15222482; 15763065; 15814152; 15832311; 15832314; 15832316; 15832318; 15845093; 15855848; 15855849; 21997426; 21997427; 21998695; 21999159; 21999163 Colour:Black Material:Plastic Package Contents: 1 * Air Conditioner Controller Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.