HVAC AC Blower Motor Resistor Control Module. Controls the fan speed of your blower motor by changing resistance and limits the current through the blower motor. If your AC is experiencing failure like Fan Only Runs on High or Fan doesn't Work At All, this Blower Motor Resistor is your perfect solution; Condition: 100% New and never used Reference Part Number: 4P1516 4P1595 2-BMR34 15-80567 53-69738 BR532 RU-631 20340 RU1321 MT1805 BMR34 JA1639 15-81773 89018778 89019351 19260762 15-80567 52495874 251946786 52416100 22754990 15850268 10325408 10356906 10397570 15827470 15827491 52497491 89018653 89018849 89018964 93803635 93803636 973-508; Fitment/Compatibility for: 2004-2006 for 2003-2006 for Escalade 2003-2006 for Escalade ESV EXT 2003-2006 for 1500 2500 2003-2006 for SSR 2003-2006 for 1500 1500 HD 2003-2004 for 2500 2500 HD 2003-2006 for 3500 2003-2006 for 1500 2500 2003-2006 for 2003-2006 for Trailblazer 2003-2006 for Trailblazer EXT 2003-2006 for Envoy 2003-2006 for Envoy XL 2004-2005 for Envoy XUV 2003-2006 for 1500 1500 HD 2003-2004 for 2500 2500 HD 2003-2006 for 3500 2003-2006 for 2003-2006 for XL 1500 2500 2003-2006 for Ascender 2003-2004 for Bravada 2005-2006 for 9-7x Material:ABS+metal colour:Black+silver Package Contents: 1 x AC Blower Motor Resistor Control Module 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.