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<h2>BMW Expansion Tank Cap - BMW 17117639021</h2><p>This Genuine BMW expansion tank cap is an original replacement component for BMW part number <strong>17117639021</strong>. It restores the original factory fit and finish at the specified installation location.</p><ul> <li> <strong>Brand:</strong> BMW</li> <li> <strong>Manufacturer MPN:</strong> 17-11-7-639-021</li> <li> <strong>BMW part number:</strong> 17117639021</li> </ul><p><strong>Warranty:</strong> 24 months / 24,000 miles.</p><p>Verify fitment for your vehicle using BMW part number <strong>17117639021</strong> before ordering.</p><h3>BMW Fitment</h3><table border="1"> <tr> <th align="left" width="100">Year</th> <th align="left" width="125">Make</th> <th align="left" width="150">Model</th> <th align="left" width="80">Submodel</th> <th align="left">Notes</th> </tr> <tr> <td>2004</td> <td>BMW</td> <td>525i</td> <td>Base</td> <td></td> </tr> <tr> <td>2005</td> <td>BMW</td> <td>525i</td> <td>Base</td> <td></td> </tr> <tr> <td>2006</td> <td>BMW</td> <td>525i</td> <td>Base</td> <td></td> </tr> <tr> <td>2007</td> <td>BMW</td> <td>525i</td> <td>Base</td> <td></td> </tr> <tr> <td>2006</td> <td>BMW</td> <td>525xi</td> <td>Base</td> <td></td> </tr> <tr> <td>2007</td> <td>BMW</td> <td>525xi</td> <td>Base</td> <td></td> </tr> <tr> <td>2008</td> <td>BMW</td> <td>528i</td> <td>Base</td> <td></td> </tr> <tr> <td>2009</td> <td>BMW</td> <td>528i</td> <td>Base</td> <td></td> </tr> <tr> <td>2010</td> <td>BMW</td> <td>528i</td> <td>Base</td> <td></td> </tr> <tr> <td>2011</td> <td>BMW</td> <td>528i</td> <td>Top</td> <td></td> </tr> <tr> <td>2009</td> <td>BMW</td> <td>528i xDrive</td> <td>Base</td> <td></td> </tr> <tr> <td>2010</td> <td>BMW</td> <td>528i xDrive</td> <td>Base</td> <td></td> </tr> <tr> <td>2008</td> <td>BMW</td> <td>528xi</td> <td>Base</td> <td></td> </tr> <tr> <td>2004</td> <td>BMW</td> <td>530i</td> <td>Base</td> <td></td> </tr> <tr> <td>2005</td> <td>BMW</td> <td>530i</td> <td>Base</td> <td></td> </tr> <tr> <td>2006</td> <td>BMW</td> <td>530i</td> <td>Base</td> <td></td> </tr> <tr> <td>2007</td> <td>BMW</td> <td>530i</td> <td>Base</td> <td></td> </tr> <tr> <td>2006</td> <td>BMW</td> <td>530xi</td> <td>Base</td> <td></td> </tr> <tr> <td>2007</td> <td>BMW</td> <td>530xi</td> <td>Base</td> <td></td> </tr> <tr> <td>2008</td> <td>BMW</td> <td>535i</td> <td>Base</td> <td></td> </tr> <tr> <td>2009</td> <td>BMW</td> <td>535i</td> <td>Base</td> <td></td> </tr> <tr> <td>2010</td> <td>BMW</td> <td>535i</td> <td>Gran Turismo</td> <td></td> </tr> <tr> <td>2010</td> <td>BMW</td> <td>535i GT</td> <td>Base</td> <td></td> </tr> <tr> <td>2011</td> <td>BMW</td> <td>535i GT</td> <td>Base</td> <td></td> </tr> <tr> <td>2012</td> <td>BMW</td> <td>535i GT</td> <td>Base</td> <td></td> </tr> <tr> <td>2013</td> <td>BMW</td> <td>535i GT</td> <td>M Sport</td> <td></td> </tr> <tr> <td>2011</td> <td>BMW</td> <td>535i GT xDrive</td> <td>Base</td> <td></td> </tr> <tr> <td>2012</td> <td>BMW</td> <td>535i GT xDrive</td> <td>Base</td> <td></td> </tr> <tr> <td>2013</td> <td>BMW</td> <td>535i GT xDrive</td> <td>Base</td> <td></td> </tr> <tr> <td>2009</td> <td>BMW</td> <td>535i xDrive</td> <td>Base</td> <td></td> </tr> <tr> <td>2010</td> <td>BMW</td> <td>535i xDrive</td> <td>Base</td> <td></td> </tr> <tr> <td>2008</td> <td>BMW</td> <td>535xi</td> <td>Base</td> <td></td> </tr> <tr> <td>2004</td> <td>BMW</td> <td>545i</td> <td>Base</td> <td></td> </tr> <tr> <td>2005</td> <td>BMW</td> <td>545i</td> <td>Base</td> <td></td> </tr> <tr> <td>2010</td> <td>BMW</td> <td>550i GT</td> <td>Base</td> <td></td> </tr> <tr> <td>2011</td> <td>BMW</td> <td>550i GT</td> <td>Base</td> <td></td> </tr> <tr> <td>2012</td> <td>BMW</td> <td>550i GT</td> <td>Base</td> <td></td> </tr> <tr> <td>2010</td> <td>BMW</td> <td>550i GT xDrive</td> <td>Base</td> <td></td> </tr> <tr> <td>2011</td> <td>BMW</td> <td>550i GT xDrive</td> <td>Base</td> <td></td> </tr> <tr> <td>2012</td> <td>BMW</td> <td>550i GT xDrive</td> <td>Base</td> <td></td> </tr> <
