1.Perfect fit: Replaces Part/OEM Number: 17117639020 Radiator Expansion Tank Cap, 17117521071 Radiator Expansion Tank Cap
2.Compatible engine types: Our Radiator Expansion Tank Cap is compatible with N54B30A and N52B30A engines. Fit for BMW models including the 1, 2, 3, 4, 5, 6, 7, X, Z, i Series
3.Our Radiator Expansion Tank Cap fits for 2008-2013 128i E82;88｜2008-2010 135i E82;88 N54B30A｜2006 325i E90; N52B30A｜2006 325Xi E90; E91; N52B30A｜2007-2013 328i E90; E91; E92; E93｜2010-2013 328i xDrive E90; E91; E92｜2007-2008 328xi E90; E92｜2006 330i E90｜2006 330Xi E90｜2007-2012 335i E90; E92; E93; N54B30A｜2009-2010 335i xDrive E90; N54B30A｜2011-2013 335is E92; E93｜2007-2008 335xi E90; E92｜2012-2015 X1 E84; xDrive28i; sDrive28i; N20B20A｜2009-2016 Z4 E89 (Please check our model reference chart and your vehicle's year/make/model before purchasing to ensure compatibility)
4.High quality: Our Radiator Expansion Tank Cap is made of high quality material.Durable and reliable radiator expansion coolant cap. Easy install our Radiator Expansion Tank Cap. Direct replacement
5.Customer Service:Keep satisfied. Note: Ensure that it is fitted and sealed on the washer reservoir to avoid any leaks

Note:

Please confirm the Part Number on your vehicle before ordering.

The vehicle compatibility list on eBay may not be 100% accurate. However the OEM provided in our listing is.

Product Description:

Condition: New

Type : Expansion Tank Cap

Manufacturer Part Number:17117521071 17117639020

Compatibility:

2008-2013 128i E82;88

2008-2010 135i E82;88 N54B30A

2006 325i E90; N52B30A

2006 325Xi E90; E91; N52B30A

2007-2013 328i E90; E91; E92; E93

2010-2013 328i xDrive E90; E91; E92

2007-2008 328xi E90; E92

2006 330i E90

2006 330Xi E90

2007-2012 335i E90; E92; E93; N54B30A

2009-2010 335i xDrive E90; N54B30A

2011-2013 335is E92; E93

2007-2008 335xi E90; E92

2012-2015 X1 E84; xDrive28i; sDrive28i; N20B20A

2009-2016 Z4 E89

Package Includes:

1 x Expansion Tank Coolant Recovery Radiator Cap

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