BMW 440i xDrive Gran Coupe Power Steering Pressure Switch Replacement at your home or office.

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Power Steering Pressure Switch Replacement Service

How much does a Power Steering Pressure Switch Replacement cost?

On average, the cost for a BMW 440i xDrive Gran Coupe Power Steering Pressure Switch Replacement is $174 with $79 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 BMW 440i xDrive Gran CoupeL6-3.0L TurboService typePower Steering Pressure Switch ReplacementEstimate$273.31Shop/Dealer Price$322.89 - $449.13
2017 BMW 440i xDrive Gran CoupeL6-3.0L TurboService typePower Steering Pressure Switch ReplacementEstimate$253.31Shop/Dealer Price$302.91 - $429.16
Show example BMW 440i xDrive Gran Coupe Power Steering Pressure Switch Replacement prices

What is the Power Steering Pressure Switch all about?

Power steering makes steering a vehicle much easier at low speeds. However, because the system is powered by the engine, increased loads can cause problems. The harder the power steering system must work to meet the demands of the driver, the heavier the load is placed on the engine.

The power steering pressure switch is located either at the power steering pump or the gearbox. It’s an on/off type of switch that communicates with the vehicle’s computer by sending information about the fluid pressure in the system, and if necessary, the computer adjusts the engine’s operation to account for increased demand. In some systems, the switch is also tied into the vehicle’s air conditioning and will turn off the compressor at certain load points (or communicate with the ECM to turn off the compressor). The switch uses a diaphragm, as well as two electrical sensors. Over time and through exposure to heat, the sensor can malfunction or fail.

Keep in mind:

  • The power steering pressure switch is not part of any regular maintenance.
  • The power steering pressure switch cannot be inspected without significant teardown.
  • Failure of the power steering pressure switch can mimic a number of other problems with the system, so it’s vital that one of our expert mechanics diagnose the problem.

How it's done:

  • The hood is opened and the engine is allowed to cool then drained of fluid
  • The power steering pressure switch is removed from the pressure line
  • The new power steering pressure switch is installed into the pressure line
  • The power steering system is refilled with fluid and purged of air
  • The engine is run and the power steering system operation is checked

Our recommendation:

The power steering system of your vehicle makes handling at low speeds much easier. It’s an important part of your vehicle, and if you’ve noticed that it isn’t operating correctly, we recommend having one of our expert mechanics diagnose it.

What common symptoms indicate you may need to replace the Power Steering Pressure Switch?

  • Lack of power steering assist
  • Engine stutters under heavy steering load

How important is this service?

While it’s not as critical as your drivetrain, the power steering system does offer vital usability enhancements. We recommend having any malfunction diagnosed as soon as possible by one of our expert mechanics. Note that problems with the pressure switch can be similar to numerous other issues, so self-diagnosing the failure is not recommended.

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Rating Summary
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6,159
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Juan

9 years of experience
309 reviews
Juan
9 years of experience
BMW 440i xDrive Gran Coupe L6-3.0L Turbo - Pre-purchase Car Inspection - Durham, North Carolina
He was very friendly and did super thorough inspection of my new car.

Kenneth

20 years of experience
777 reviews
Kenneth
20 years of experience
BMW 528i L6-3.0L - Oil Change - Gardena, California
great customer service.

Eric

15 years of experience
133 reviews
Eric
15 years of experience
BMW 328xi L6-3.0L - Top off coolant - Washington, District of Columbia
Wonderful service!! Eric showed up promptly on time for our 2pm apt. and only took 30 min from start to finish. He was extremely knowledgeable about the issue my car was having and quick to put me at ease to the remedy. He also was able to identify a few other repairs I should expect to make in the near future but he was not pushing them on me or scaring me to believe I needed to have them done ASAP! He was very helpful in allowing me to understand what costs I would need to incur next to keep my car running!

Chris

22 years of experience
2229 reviews
Chris
22 years of experience
BMW 328i L6-3.0L - Brake Pads Replacement (Front, Rear) - Huntington Beach, California
5 Stars.

Excellent Rating

(6,607)

Rating Summary
6,159
203
60
44
141
6,159
203
60
44
141
Number of BMW services completed
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services done by our mechanics
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