BMW 540i Differential Fluid Service Replacement at your home or office.

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Differential Fluid Service Replacement Service

How much does a Differential Fluid Service Replacement cost?

On average, the cost for a BMW 540i Differential Fluid Service Replacement is $126 with $31 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 BMW 540iL6-3.0L TurboService typeDifferential Fluid Service - Rear ReplacementEstimate$176.95Shop/Dealer Price$202.44 - $256.41
2001 BMW 540iV8-4.4LService typeDifferential Fluid Service - Rear ReplacementEstimate$156.95Shop/Dealer Price$189.97 - $249.59
2000 BMW 540iV8-4.4LService typeDifferential Fluid Service - Front ReplacementEstimate$156.95Shop/Dealer Price$189.97 - $249.59
1994 BMW 540iV8-4.0LService typeDifferential Fluid Service - Front ReplacementEstimate$156.95Shop/Dealer Price$189.93 - $249.52
1998 BMW 540iV8-4.4LService typeDifferential Fluid Service - Front ReplacementEstimate$156.95Shop/Dealer Price$190.00 - $249.64
1995 BMW 540iV8-4.0LService typeDifferential Fluid Service - Front ReplacementEstimate$156.95Shop/Dealer Price$189.97 - $249.59
2003 BMW 540iV8-4.4LService typeDifferential Fluid Service - Front ReplacementEstimate$161.95Shop/Dealer Price$194.73 - $254.17
1999 BMW 540iV8-4.4LService typeDifferential Fluid Service - Front ReplacementEstimate$161.95Shop/Dealer Price$195.39 - $255.31
Show example BMW 540i Differential Fluid Service Replacement prices

What is the differential fluid service (rear axle oil service) all about?

The differential is a special gear box located between the drive wheels of your vehicle. It allows the drive wheels to turn at different speeds, as they must when turning a corner. Over time, high operating temperatures can cause the lubricating fluid in the differential to break down, developing a gummy texture that doesn't properly lubricate the gears. Replacing the fluid can help you avoid premature wear on the gears in the differential, and can even help reduce wear on drive-wheel tires.

Keep in mind:

Some vehicles do not have a drain plug. In these vehicles, the differential cover must be removed to drain the fluid. A new gasket is installed and the proper amount of oil is then added.

How it's done:

  • Check the fluid level
  • Drain and fill the fluid
  • Add the correct amount and specification of oil
  • Test drive vehicle and check for leaks

Our recommendation:

You should follow the manufacturer’s guidelines for when to change the differential fluid. Usually this is anywhere between every 15,000 and every 50,000 miles. However, all of the fluids in your vehicle should be checked during regular maintenance services.

What is a common symptom indicating you need a differential fluid service (rear axle oil service)?

  • Car is louder than normal

How important is this service?

When you turn your vehicle one way or the other, the wheels on one side of the car need to move at a different rate than the wheels on the other side of the car. The differential is a special gearbox that allows your wheels to do exactly that. It is located between the drive wheels, and helps the wheels turn at rates independent of one another. Like most parts of your car, the differential needs fluid to act as lubrication. When this fluid isn’t properly serviced, it can become contaminated. Contaminated differential fluid doesn’t work very well as a lubricant, and so your differential won’t be properly lubricated. This puts extra stress on the differential and wheels.

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(61)

Rating Summary
57
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Joseph

27 years of experience
578 reviews
Joseph
27 years of experience
BMW 540i V8-4.4L - Coolant is leaking - Missouri City, Texas
I think Joseph is very nice and very knowledgeable was on time and very respectful and helpful

Lucas

21 years of experience
893 reviews
Lucas
21 years of experience
BMW 540i V8-4.4L - Water Pump - Simi Valley, California
Lucas was very friendly and courteous. He arrived on time and replaced the water pump and the thermostat on my car with great care and attention to detail. He did an outstanding job and took the time to explain everything I needed to know. I'm very pleased with his performance and will definitely be using his services in the future as well as recommending "yourmechanic.com" to my family and friends.

Amor

43 years of experience
181 reviews
Amor
43 years of experience
BMW 540i V8-4.4L - Brake Pads Replacement (Front) - Newark, California
For the 2nd time again Amor did an excellent job. I wouldn't use other mechanic other than him. The charge is way,way low compare to some other auto mechanic shop. Thanks YourMechanic but most of all to Amor.

Whitney

39 years of experience
783 reviews
Whitney
39 years of experience
BMW 540i V8-4.4L - Ignition Switch - Mountain View, California
Whitney did an incredible job repairing my BMW, and I will happily recommend his service to my friends and other YourMechanic customers. When I called YourMechanic, I had no idea what was wrong with my car except that it wouldn't start. Whitney arrived within half an hour, and immediately began troubleshooting the problem. I was amazed at his fluency with all the internals, his workmanship, and his methodical approach as he ruled out the possibilities. And I loved that he explained exactly what he was doing at each step. This demystified a lot about my car, and I now feel much more qualified to do basic care/maintenance. Whitney eventually discovered that a blown fuse caused by a busted ignition was keeping electricity from reaching the fuel pump. He put in a new fuse as a temporary fix, showed me how to start the car without blowing it again, and installed the replacement ignition when it arrived a few days later. I can't overstate how happy I am with the service provided by Whitney and YourMechanic. The convenience alone is great, but Whitney's knowledge, workmanship, and positive, friendly attitude are what make me confident I will call again :) Thanks!

Excellent Rating

(61)

Rating Summary
57
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57
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1
Number of BMW 540i services completed
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