1. Flexible and easy to use.Perfect match with the car 2. Nice qulity, to use. 3. Built to quality control standards.Not easy to damage, long service life 4. Stable performance, high reliability. 5. Product with premium quality<br><br>Type Name:Heater Resistor HVAC Blower Motor Control Module Condition: New Fitment Type:Direct Replacement Part Number:4B0820521 4B0 820 521 1J0 907 521 1J0907521 Fitment: For A6 1998-2004 For Allroad 2001-2005 For S6 2002-2003 For RS6 2003-2004 Color:Black & Silver Material:Metal+Plastic<br><br>Package Contents: 1 * Automotive Heater Resistor Blower Resistor Motor Regulator<br><br>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.