<h4><strong>Description</strong></h4><p>This is Genuine BMW 12527521522 E65 E87 E63 Socket Housing 58-POLIG (Inc. Z4 3.0si).</p><p><strong>Number 03 in the illustration</strong></p> <p><img class="diagram" alt="Genuine BMW 12527521522 E65 E87 E63 Socket Housing 58-POLIG (Inc. Z4 3.0si) | ML Performance UK Car Parts" src="https://www.realoem.com/bmw/images/diag_aic4.jpg"></p> <p> </p><h4><strong>Compatibility</strong></h4><div class="compatibility-accordion-wrapper"> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-1"> <label for="compatibility-tab-1"><b>1 SERIES</b><br></label> <div class="compatibility-tab-content"><ul> <li class="series">1' E87 (03/2005 - 02/2007)</li> <ul><li>130i</li></ul> </ul></div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-2"> <label for="compatibility-tab-2"><b>3 SERIES</b><br></label> <div class="compatibility-tab-content"> <ul> <li class="series">3' E90 (02/2004 - 07/2008)</li> <ul><li>323i / 325i / 325xi / 330i / 330xi / M3</li></ul> </ul> <ul> <li class="series">3' E90 LCI (03/2008 - 10/2011)</li> <ul><li>M3 / M3 CRT</li></ul> </ul> <ul> <li class="series">3' E91 (03/2004 - 08/2007)</li> <ul><li>323i / 325i / 325xi / 330i / 330xi</li></ul> </ul> <ul> <li class="series">3' E92 (07/2006 - 02/2010)</li> <ul><li>M3</li></ul> </ul> <ul> <li class="series">3' E92 LCI (09/2009 - 06/2013)</li> <ul><li>M3</li></ul> </ul> <ul> <li class="series">3' E93 (03/2007 - 02/2010)</li> <ul><li>M3</li></ul> </ul> <ul> <li class="series">3' E93 LCI (07/2009 - 10/2013)</li> <ul><li>M3</li></ul> </ul> </div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-3"> <label for="compatibility-tab-3"><b>5 SERIES</b><br></label> <div class="compatibility-tab-content"> <ul> <li class="series">5' E60 (07/2004 - 02/2007)</li> <ul><li>523i / 525i / 525xi / 530i / 530xi</li></ul> </ul> <ul> <li class="series">5' E61 (07/2004 - 02/2007)</li> <ul><li>523i / 525i / 525xi / 530i / 530xi</li></ul> </ul> </div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-4"> <label for="compatibility-tab-4"><b>6 SERIES</b><br></label> <div class="compatibility-tab-content"> <ul> <li class="series">6' E63 (02/2004 - 07/2007)</li> <ul><li>630i</li></ul> </ul> <ul> <li class="series">6' E64 (03/2004 - 07/2007)</li> <ul><li>630i</li></ul> </ul> </div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-5"> <label for="compatibility-tab-5"><b>7 SERIES</b><br></label> <div class="compatibility-tab-content"> <ul> <li class="series">7' E65 (06/2004 - 07/2008)</li> <ul><li>730i</li></ul> </ul> <ul> <li class="series">7' E66 (07/2004 - 07/2008)</li> <ul><li>730Li</li></ul> </ul> </div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-6"> <label for="compatibility-tab-6"><b>Z4</b><br></label> <div class="compatibility-tab-content"> <ul> <li class="series">Z4 E85 (10/2004 - 08/2008)</li> <ul><li>Z4 2.5i / Z4 2.5si / Z4 3.0i / Z4 3.0si</li></ul> </ul> <ul> <li class="series">Z4 E86 (10/2005 - 08/2008)</li> <ul><li>Z4 3.0si</li></ul> </ul> </div> </div> </div> <p> </p><h4><strong>Compatibility Check</strong></h4> <p><span>To ensure the part(s) you have o