Interior Blower Heater Fan Resistor Control Unit – Audi A6 C5 Allroad 4B0820521

Interior Blower Heater Fan Resistor Control Unit – Audi A6 C5 Allroad 4B0820521 Used to regulate the speed control for the heater blower fan this resistor is a direct replacement for the original OE resistor with part number 4B0820521. For vehicles with air conditioning. Compatibility is a guide only and will not mean this item is fitted to your vehicle. Please match this part number from your original unit for guaranteed fitment or contact us prior to purchase with your vehicle registration or chassis / VIN number. Brand: Ridex – Germany Supplied brand new and boxed 12 month warranty as standard Free 1st class postage Same day dispatch on orders before 2pm (Mon-Fri) Please see the fitment guide below. If in any doubt about compatibility to your vehicle feel free to contact us. Found in the following: Audi A6 C5 4B [1997-2005]