Rein Rein Expansion Tank Cap 17117639021

Rein Expansion Tank Cap

Cap for plastic expansion tank
Rein Rein
T#: 384807 | Part#: 17117639021
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16.14
SALE: $16.14 (5% OFF)
WAS: $16.99 on 08-31-2026

This product was last offered at the strikethrough price on
08-31-2026

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Coolant Expansion Tank Cap - E9x M3, E60 E63 F01 E70 E71
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Rein Rein Expansion Tank Cap 17117639021
Rein Expansion Tank Cap
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Coolant Expansion Tank Cap - E9x M3, E60 E63 F01 E70 E71
Coolant Expansion Tank Cap - E9x M3, E60 E63 F01 E70 E71
Genuine BMW - Corporate Logo
In Stock
$ 27.29 USD
22% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.


$ 34.96
In german, Rein means Pure. In the automotive industry the Rein name has quickly come to represent quality. With fitments for some of the world’s finest automobiles including BMW and Mini and guaranteed OE quality, Rein is a name you can trust.
Prop 65 WarningProp 65 Warning

Cross Reference
  • CPE0034
  • 17117539021
  • 17137516004

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E60 525i M54 2.5L Use vehicle selector to confirm fitment
BMW E60 525i N52 3.0L Use vehicle selector to confirm fitment
BMW E60 525xi N52 3.0L Use vehicle selector to confirm fitment
BMW E60 528i N52 3.0L Use vehicle selector to confirm fitment
BMW E60 528xi N52 3.0L Use vehicle selector to confirm fitment
BMW E60 530i M54 3.0L Use vehicle selector to confirm fitment
BMW E60 530i N52 3.0L Use vehicle selector to confirm fitment
BMW E60 530xi N52 3.0L Use vehicle selector to confirm fitment
BMW E60 535i N54 3.0L Use vehicle selector to confirm fitment
BMW E60 535xi N54 3.0L Use vehicle selector to confirm fitment
BMW E60 545i N62 4.4L Use vehicle selector to confirm fitment
BMW E60 550i N62 4.8L Use vehicle selector to confirm fitment
BMW E60 M5 S85 5.0L Use vehicle selector to confirm fitment
BMW E61 530xi N52 3.0L Use vehicle selector to confirm fitment
BMW E61 535xi N54 3.0L Use vehicle selector to confirm fitment
BMW E63 645Ci N62 4.4L Use vehicle selector to confirm fitment
BMW E63 650i N62 4.8L Use vehicle selector to confirm fitment
BMW E63 M6 S85 5.0L Use vehicle selector to confirm fitment
BMW E64 645Ci N62 4.4L Use vehicle selector to confirm fitment
BMW E64 650i N62 4.8L Use vehicle selector to confirm fitment
BMW E64 M6 S85 5.0L Use vehicle selector to confirm fitment
BMW E70 X5 N52 3.0L Use vehicle selector to confirm fitment
BMW E70 X5 N55 3.0L Use vehicle selector to confirm fitment
BMW E70 X5 N62 4.8L Use vehicle selector to confirm fitment
BMW E70 X5 S63 4.4L Use vehicle selector to confirm fitment
BMW E70 X5 M S63 4.4L Use vehicle selector to confirm fitment
BMW E70 X5 xDrive35i N55 3.0L Use vehicle selector to confirm fitment
BMW E70 X5 xDrive50i N63 4.4L Use vehicle selector to confirm fitment
BMW E71 X6 50iX N63 4.4L Use vehicle selector to confirm fitment
BMW E71 X6 M S63 4.4L Use vehicle selector to confirm fitment
BMW E90 M3 S65 4.0L Use vehicle selector to confirm fitment
BMW E92 M3 S65 4.0L Use vehicle selector to confirm fitment
BMW E93 M3 S65 4.0L Use vehicle selector to confirm fitment
BMW F01 740i N54 3.0L Use vehicle selector to confirm fitment
BMW F01 750i N63 4.4L Use vehicle selector to confirm fitment
BMW F01 750i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F01 Alpina B7 N63 4.4L Use vehicle selector to confirm fitment
BMW F01 Alpina B7 xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F02 740Li N54 3.0L Use vehicle selector to confirm fitment
BMW F02 750Li N63 4.4L Use vehicle selector to confirm fitment
BMW F02 750Li xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F02 760Li N74 6.0L Use vehicle selector to confirm fitment
BMW F07 535i N55 3.0L Use vehicle selector to confirm fitment
BMW F07 535i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F07 550i N63 4.4L Use vehicle selector to confirm fitment
BMW F07 550i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F10 528i N52 3.0L Use vehicle selector to confirm fitment
BMW F10 535i N55 3.0L Use vehicle selector to confirm fitment
BMW F10 535i xDrive N55 3.0L Use vehicle selector to confirm fitment
BMW F10 550i N63 4.4L Use vehicle selector to confirm fitment
BMW F10 550i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW F10 ActiveHybrid 5 N55 3.0L Use vehicle selector to confirm fitment
BMW F12 640i N55 3.0L Use vehicle selector to confirm fitment
BMW F12 650i N63 4.4L Use vehicle selector to confirm fitment
BMW F12 650iX N63 4.4L Use vehicle selector to confirm fitment
BMW F13 640i N55 3.0L Use vehicle selector to confirm fitment
BMW F13 650i N63 4.4L Use vehicle selector to confirm fitment
BMW F13 650iX N63 4.4L Use vehicle selector to confirm fitment
BMW F80 M3 S55 3.0L Use vehicle selector to confirm fitment
BMW F82 M4 S55 3.0L Use vehicle selector to confirm fitment
BMW F83 M4 S55 3.0L Use vehicle selector to confirm fitment
BMW F85 X5 M S63 4.4L Use vehicle selector to confirm fitment
BMW F86 X6 M S63 4.4L Use vehicle selector to confirm fitment
BMW F87 M2 Competition S55 3.0L Use vehicle selector to confirm fitment
BMW F90 M5 S63 4.4L Use vehicle selector to confirm fitment
BMW F91 M8 S63 4.4L Use vehicle selector to confirm fitment
BMW F92 M8 S63 4.4L Use vehicle selector to confirm fitment
BMW F93 M8 S63 4.4L Use vehicle selector to confirm fitment
BMW G05 X5 xDrive50i N63 4.4L Use vehicle selector to confirm fitment
BMW G06 X6 M50i N63 4.4L Use vehicle selector to confirm fitment
BMW G07 X7 M50i N63 4.4L Use vehicle selector to confirm fitment
BMW G07 X7 xDrive50i N63 4.4L Use vehicle selector to confirm fitment
BMW G11 750i N63 4.4L Use vehicle selector to confirm fitment
BMW G11 750i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW G11 Alpina B7 xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW G11 M760i xDrive N74 6.6L Use vehicle selector to confirm fitment
BMW G14 M850i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW G15 M850i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW G16 M850i xDrive N63 4.4L Use vehicle selector to confirm fitment
BMW G30 M550i xDrive N63 4.4L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

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