BMW 320i 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 320i Differential Fluid Service Replacement is $126 with $31 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2014 BMW 320iL4-2.0L TurboService typeDifferential Fluid Service - Rear ReplacementEstimate$176.95Shop/Dealer Price$209.94 - $269.54
2002 BMW 320iL6-2.2LService typeDifferential Fluid Service - Front ReplacementEstimate$156.95Shop/Dealer Price$189.97 - $249.59
2003 BMW 320iL6-2.2LService typeDifferential Fluid Service - Rear ReplacementEstimate$156.95Shop/Dealer Price$189.97 - $249.59
2017 BMW 320iL4-2.0L TurboService typeDifferential Fluid Service - Rear ReplacementEstimate$156.95Shop/Dealer Price$182.44 - $236.40
2004 BMW 320iL6-2.2LService typeDifferential Fluid Service - Front ReplacementEstimate$156.95Shop/Dealer Price$190.00 - $249.64
1977 BMW 320iL4-2.0LService typeDifferential Fluid Service - Rear ReplacementEstimate$156.95Shop/Dealer Price$189.97 - $249.59
2005 BMW 320iL6-2.2LService typeDifferential Fluid Service - Front ReplacementEstimate$161.95Shop/Dealer Price$194.73 - $254.17
2004 BMW 320iL6-2.2LService typeDifferential Fluid Service - Rear ReplacementEstimate$161.95Shop/Dealer Price$195.39 - $255.31
Show example BMW 320i 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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Rating Summary
46
2
1
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46
2
1
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Michael

21 years of experience
244 reviews
Michael
21 years of experience
BMW 320i L4-2.0L Turbo - Smoke from engine or exhaust Inspection - Norco, California
Honest, friendly, and took time to explain the problem

Jesse

17 years of experience
65 reviews
Jesse
17 years of experience
BMW 320i L4-2.0L Turbo - Check Engine Light is on Inspection - San Antonio, Texas
Jesse took the time to explain the issue with my car thoroughly. I really appreciated that!

H

26 years of experience
828 reviews
H
26 years of experience
BMW 320i L4-2.0L Turbo - Oil Change - Mountain View, California
Honorio did a stellar job!

Jeremy

20 years of experience
597 reviews
Jeremy
20 years of experience
BMW 320i L4-2.0L Turbo - 50 Point Inspection - Lake Worth, Florida
Good job. Thank you. Fast and clean service

Excellent Rating

(50)

Rating Summary
46
2
1
0
1
46
2
1
0
1
Number of BMW 320i services completed
550+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

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