BMW 640i Car AC Compressor Relay Replacement at your home or office.

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Car AC Compressor Relay Replacement Service

How much does a Car AC Compressor Relay Replacement cost?

On average, the cost for a BMW 640i Car AC Compressor Relay Replacement is $137 with $42 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2016 BMW 640iL6-3.0L TurboService typeCar AC Compressor Relay ReplacementEstimate$199.87Shop/Dealer Price$238.59 - $315.38
2013 BMW 640iL6-3.0L TurboService typeCar AC Compressor Relay ReplacementEstimate$179.87Shop/Dealer Price$218.62 - $295.43
2012 BMW 640iL6-3.0L TurboService typeCar AC Compressor Relay ReplacementEstimate$179.87Shop/Dealer Price$218.62 - $295.43
2017 BMW 640iL6-3.0L TurboService typeCar AC Compressor Relay ReplacementEstimate$179.87Shop/Dealer Price$211.09 - $282.24
2015 BMW 640iL6-3.0L TurboService typeCar AC Compressor Relay ReplacementEstimate$179.87Shop/Dealer Price$218.65 - $295.48
2014 BMW 640iL6-3.0L TurboService typeCar AC Compressor Relay ReplacementEstimate$179.87Shop/Dealer Price$218.62 - $295.43
Show example BMW 640i Car AC Compressor Relay Replacement prices

What is the AC Compressor Relay all about?

In order to operate, your air conditioning system needs to compress refrigerant to pressurize it. The compressor is both electronic and belt-driven. The AC compressor relay controls the supply of electricity.

The AC compressor relay acts as a control, turning the compressor on and off when necessary. It may be located close to the compressor (under the battery tray, for instance), but it may also be located in the under-hood fuse box, or somewhere else depending on the make and model in question. However, like all other relays, this one is subject to wear and tear, and eventual failure over time.

Keep in mind:

  • The AC compressor relay is not inspected during normal maintenance, but a serious malfunction will be noticeable during AC system recharges or other similar work.
  • Without a working relay, the AC compressor will not operate.

How it's done:

  • The AC compressor relay is verified to see if it needs to be replaced
  • The defective AC compressor relay is removed
  • The new AC compressor relay is installed
  • The AC compressor relay is tested for operation
  • The vehicle is tested to ensure proper operation of the AC compressor relay

Our recommendation:

The AC compressor relay is an integral part of the system. Without an operable relay, electricity cannot be sent to the compressor, and it will not function despite having a good belt, good clutch and other components. If your compressor does not function, have one of our expert mechanics diagnose the system and replace the AC compressor relay if required.

What common symptoms indicate you may need to replace the AC Compressor Relay?

  • Compressor will not turn on
  • AC system doesn’t blow cold air

How important is this service?

Having a functional AC compressor relay is essential to air conditioner operation. While the blower motor will still circulate air in the cabin, that air will not be cold because the compressor isn’t pressurizing refrigerant. This isn’t critical for vehicle operation, but it does affect driver and passenger comfort and the ability to clear foggy windows. If the AC compressor relay has been diagnosed as faulty, have it replaced as soon as you can.

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Jacob

12 years of experience
329 reviews
Jacob
12 years of experience
BMW 640i L6-3.0L Turbo - Brake Warning Light is on - Dallas, Texas
Jacob was outstanding!!! He provided a detail account of the services rendered and was very professional. He has a fantastic personality and is an asset to “Your Mechanic”. Very honest knowledgeable and trustworthy which are traits you don’t find often in the car service business.

Tinashe

13 years of experience
644 reviews
Tinashe
13 years of experience
BMW 640i L6-3.0L Turbo - Oil Change - Smyrna, Georgia


Omar

12 years of experience
287 reviews
Omar
12 years of experience
BMW 640i L6-3.0L Turbo - Creaking noise when turning the steering wheel - Fort Lauderdale, Florida
Knowledgeable, professional.

Ruben

10 years of experience
64 reviews
Ruben
10 years of experience
BMW X6 L6-3.0L Turbo - Brake Pads Replacement (Rear) - Lexington, South Carolina
Knowledgeable and professional!!!

Excellent Rating

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Rating Summary
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Number of BMW 640i services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

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