<h4><strong>Description</strong></h4><p>This is Genuine BMW 61139144234 F11 F12 Socket Housing 4 POL. (Inc. 740LdX, ALPINA B7X &amp; 550iX 4.4).</p><p><strong>Number 12 in the illustration</strong></p> <p><img class="diagram" alt="Genuine BMW 61139144234 F11 F12 Socket Housing 4 POL. (Inc. 740LdX, ALPINA B7X &amp; 550iX 4.4) | ML Performance UK Car Parts" src="https://www.realoem.com/bmw/images/diag_aqk0.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>3 SERIES</b><br></label> <div class="compatibility-tab-content"><ul> <li class="series">3' G20   (10/2017 — 12/2019)</li> <ul><li>318d / 320d / 320dX / 320i / 320i 1.6 / 320iX / 330d / 330dX / 330e / 330i / 330iX / M340i / M340iX</li></ul> </ul></div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-2"> <label for="compatibility-tab-2"><b>5 SERIES</b><br></label> <div class="compatibility-tab-content"> <ul> <li class="series">5' F07 GT LCI   (08/2012 — 02/2017)</li> <ul><li>520d / 528i / 530d / 530dX / 535d / 535dX / 535i / 535iX / 550i / 550iX / 550iX 4.0 / 550iX 4.4</li></ul> </ul> <ul> <li class="series">5' F07 GT   (09/2008 — 06/2013)</li> <ul><li>520d / 530d / 530d 155kW / 530dX / 535d / 535dX / 535i / 535iX / 550i / 550iX / 550iX 4.0 / 550iX 4.4</li></ul> </ul> <ul> <li class="series">5' F10 LCI   (08/2012 — 10/2016)</li> <ul><li>518d / 520d / 520dX / 520i / 525d / 525dX / 528i / 528iX / 530d / 530dX / 535d / 535dX / 535i / 535iX / 550i / 550iX / Hybrid 5 / M550dX</li></ul> </ul> <ul> <li class="series">5' F10   (01/2009 — 10/2016)</li> <ul><li>520d / 520d ed / 520i / 523i / 525d / 525dX / 528i / 528iX / 530d / 530dX / 530i / 535d / 535dX / 535i / 535iX / 550i / 550iX / Hybrid 5 / M5 / M550dX</li></ul> </ul> <ul> <li class="series">5' F11 LCI   (08/2012 — 02/2017)</li> <ul><li>518d / 520d / 520dX / 520i / 525d / 525dX / 528i / 528iX / 530d / 530dX / 535d / 535dX / 535i / 535iX / 550i / M550dX</li></ul> </ul> <ul> <li class="series">5' F11   (01/2009 — 06/2013)</li> <ul><li>520d / 520i / 523i / 525d / 525dX / 528i / 528iX / 530d / 530dX / 530i / 535d / 535dX / 535i / 535iX / 550i / M550dX</li></ul> </ul> </div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-3"> <label for="compatibility-tab-3"><b>6 SERIES</b><br></label> <div class="compatibility-tab-content"> <ul> <li class="series">6' F06 Gran Coupé LCI   (05/2014 — 09/2018)</li> <ul><li>640d / 640dX / 640i / 640iX / 650i / 650iX / 650iX 4.0 / 650iX 4.4 / ALPINA B6 / M6</li></ul> </ul> <ul> <li class="series">6' F06 Gran Coupé   (05/2011 — 03/2015)</li> <ul><li>640d / 640dX / 640i / 640iX / 650i / 650iX / 650iX 4.0 / 650iX 4.4 / ALPINA B6 / M6</li></ul> </ul> <ul> <li class="series">6' F12 LCI   (05/2014 — 05/2018)</li> <ul><li>640d / 640dX / 640i / 640iX / 650i / 650iX / 650iX 4.0 / 650iX 4.4 / M6</li></ul> </ul> <ul> <li class="series">6' F12   (10/2009 — 02/2015)</li> <ul><li>640d / 640dX / 640i / 640iX / 650i / 650iX / 650iX 4.0 / 650iX 4.4 / M6</li></ul> </ul> <ul> <li class="series">6' F13 LCI   (05/2014 — 10/2017)</li> <ul><li>640d / 640dX / 640i / 640iX / 650i / 650iX / 650iX 4.0 / 650iX 4.4 / M6</li></ul> </ul> <ul> <li class="series">6' F13   (03/2010 — 02/2015)</li> <ul><li>640d / 640dX / 640i / 640iX / 650i / 650iX / 650iX 4.0 / 650iX 4.4 / M6</li></ul> </ul> </div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-4"> <la