Are you familiar with your car’s blower motor resistor? Well, this blower motor resistor is actually found in your vehicle system along with the air conditioning unit or the heater. This device is essential in regulating the blower motor of your vehicle’s air conditioning and heating system in the cabin’s compartment. One condition wherein this blower motor resistor works for you is when the AC system is set in a higher fan speed. With the blower motor resistor, there is actually lesser resistance on the blower motor. As a result, the blower motor can spin much faster which allows more air to flow along the cabin. Since every vehicle needs an air conditioning system as well as a heater system to make the ride more comfortable, the blower motor and the blower motor resistor are therefore important. But with the continuous use of both the AC and heater system, the blower motor resistor will eventually wear out. Actually, wearing out of the blower motor resistor took much faster when the cabin’s air filter if not replaced in a longer period. The dirt and dust particles that have adhered inside the system will create severe trouble to the blower motor resistor. If the blower motor resistor has been used in your vehicle for quite a long time, you actually need replacement for such. For your 1990 Volkswagen Jetta, our Febi blower motor resistor is actually perfect for you. You can get this item from us. So what are you waiting for? Restore the comfort while riding in your Volkswagen Jetta by using the R2032-18028 Febi blower motor resistor.