Replaces Blower Resistor Updated Design Fit for 4P1516 MT1805 RU-631 JA1639 BMR34

Replaces part numbers: 1580567, 93803636, 52413530, 89018778, 4P1516, 52409643, 20340, 15-80567, 52495874, 15 80567Interchange Part Number: RU-631, 20340, RU1321, MT1805, BMR34, JA1639. Replaces part numbers: 1580567, 93803636, 52413530, 89018778, 4P1516, 52409643, 20340, 15-80567, 52495874, 15 80567The HVAC Blower Motor Resistor, also known as a BMR, controls the speed of vehicle's blower motor. A malfunctioning or inoperative Blower Motor Resistor will cause a poor cabin cooling or heating condition. It can also cause insufficient windshield defrosting or de-icing, reducing driver visibility.When replacing a failed Blower Motor Resistor, other Heating Ventilation Air Conditioning system components should be for functionalityas they can cause the Blower Motor Resistor to fail.Colour: BlackMaterial: Plastic + MetalDirect FitCorrect Connector No cutting or splicingEnough wire length. quality control standards to Build and testFit for the following models with Auto AC controlsor with 1st design modules labeled 52413530 OR 52409643:2004-2006 2003-2006 Escalade including ESV & EXT2003-2006 1500, 25002003-2006 2003-2006 15002003, 2005-2006 1500 HD2003-2004 25002003-2006 2500 HD2003-2006 35002003-2006 1500, 25002003-2006 2003-2006 Trailblazer including EXT2003-2006 Envoy including Envoy XL2004-2005 Envoy XUV2003-2006 15002003, 2005-2006 1500 HD2003-2004 25002003-2006 2500 HD2003-2006 35002003-2006 , XL 1500, XL 25002003-2006 Ascender2003-2004 Bravada2005-2006 Saab 9-7xPackage List1 x Blower Motor Resistor1 set Small toolsOnly the above package content, other products are not included.Note: Light 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.