BMW 340i xDrive Gas Cap Replacement at your home or office.

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Gas Cap Replacement Service

How much does a Gas Cap Replacement cost?

On average, the cost for a BMW 340i xDrive Gas Cap Replacement is $126 with $31 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 BMW 340i xDriveL6-3.0L TurboService typeGas Cap ReplacementEstimate$176.87Shop/Dealer Price$202.34 - $256.25
2017 BMW 340i xDriveL6-3.0L TurboService typeGas Cap ReplacementEstimate$156.87Shop/Dealer Price$182.36 - $236.28
2016 BMW 340i xDriveL6-3.0L TurboService typeGas Cap ReplacementEstimate$156.87Shop/Dealer Price$189.87 - $249.43
Show example BMW 340i xDrive Gas Cap Replacement prices

What is the Gas Cap all about?

The purpose of a Gas Cap is twofold: one, it helps prevent dust and other particles from getting into the gas tank, and two, it helps prevent fuel emissions from entering the atmosphere. If your gas cap is faulty, the Check Engine light may come on. Additionally, your vehicle may fail a smog test if the gas cap is gone or not functioning properly.

How it's done:

  • Inspect the gas cap.
  • Pressure-test the gas cap.
  • Install new gas cap if faulty.

What common symptoms indicate you may need to replace the Gas Cap?

  • Check Engine light is on.
  • Car does not pass the emission test.
  • Gas Cap is missing.

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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(6,607)

Rating Summary
6,159
203
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141
6,159
203
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141

Andrian

32 years of experience
185 reviews
Andrian
32 years of experience
BMW 340i xDrive L6-3.0L Turbo - Pre-purchase Car Inspection - Pompano Beach, Florida
Thanks for your help Adrian!

Brikk

18 years of experience
389 reviews
Brikk
18 years of experience
BMW 325i L6-2.5L - Gas Cap - Charlotte, North Carolina
Very attentive and did excellent work, will use againg

David

16 years of experience
56 reviews
David
16 years of experience
BMW X3 L6-3.0L - Gas Cap - Sacramento, California
Great work

John

36 years of experience
438 reviews
John
36 years of experience
BMW X5 L6-3.0L - Battery - San Francisco, California
Very professional

Excellent Rating

(6,607)

Rating Summary
6,159
203
60
44
141
6,159
203
60
44
141
Number of BMW services completed
72677+
services done by our mechanics
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