What does a blower motor do BMW?

The Purpose of the HVAC Blower in Your BMW Your vehicle is equipped with an HVAC blower motor, which is responsible for blowing out heat when using your car’s heater, and cool air when using its air conditioner.

How much is a blower motor for a BMW?

Most Popular BMW AC Blower Motors The average cost of a BMW ac blower motor is between $52.99 and $256.99.

Why is my BMW not blowing air?

A/C Leak. One of the most common reasons your BMW’s air conditioner isn’t working is because of an A/C leak. The fluid that is used to cool your car, freon, could be leaking out of your car, or there might be a bigger leak in the A/C system.

Why does my blower motor resistor keeps going bad?

In most cases, a blower motor resistor fails due to corrosion or overheating. Sometimes, the mechanical resistance to the motor rotation causes an excessive electric current that can overheat and prematurely damage the blower motor resistor.

How much does it cost to replace a blower motor in a BMW?

BMW 328i Blower Motor Replacement Cost Estimate. The average cost for a BMW 328i blower motor replacement is between $444 and $488. Labor costs are estimated between $119 and $150 while parts are priced between $325 and $338.

What does a final stage resistor do?

The final stage (or blower motor) resistor controls the speed of the blower motor in your heating & air conditioning system. Faulty resistors can cause a list of erratic issues, from the fan running when the car is off, to only having one fan speed available.

What is the purpose of a fan resistor?

The purpose of the cooling fan resistor is to remove heat from the engine’s coolant and from the A/C refrigerant. The resistor does this by drawing air through the radiator and air conditioning condenser.

How much does it cost to replace BMW AC compressor?

How much does a BMW’s A/C compressor replacement cost? Despite being an uncommon issue it’s pretty expensive to have your AC compressor replaced. The cost runs between $960 & $1,500 depending on the make and model of your vehicle.

How much does it cost to replace AC in BMW?

BMW 328i AC Compressor Replacement Cost Estimate. The average cost for a BMW 328i AC compressor replacement is between $1,298 and $1,816. Labor costs are estimated between $293 and $369 while parts are priced between $1,006 and $1,447.