Full product description

<h4><strong>Description</strong></h4><p>This is Genuine BMW 23121630170 E28 E24 E12 Lock Ring A30X2,5 (Inc. 2000C, 728iS & 635CSi).</p><p><strong>Number 13 in the illustration</strong></p> <p><img class="diagram" alt="Genuine BMW 23121630170 E28 E24 E12 Lock Ring A30X2,5 (Inc. 2000C, 728iS & 635CSi) | ML Performance UK Car Parts" src="https://www.realoem.com/bmw/images/diag_f9y.png"></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>1500-2000CS</b><br></label> <div class="compatibility-tab-content"><ul> <li class="series">1500-2000CS ? (09/1963 — 01/1972)</li> <ul><li>1600 / 1800 / 2000 / 2000C / 2000CS / 2000ti / 2000tii / 2000tilux</li></ul> </ul></div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-2"> <label for="compatibility-tab-2"><b>1502-2002tii</b><br></label> <div class="compatibility-tab-content"><ul> <li class="series">1502-2002tii ? (03/1966 — 07/1977)</li> <ul><li>1502 / 1600 / 1600GT / 1600ti / 1602 / 1802 / 2000 / 2000tii / 2002 / 2002ti / 2002tii / 2002turbo</li></ul> </ul></div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-3"> <label for="compatibility-tab-3"><b>2.5CS-3.0CSL</b><br></label> <div class="compatibility-tab-content"><ul> <li class="series">2.5CS-3.0CSL ? (04/1971 — 11/1975)</li> <ul><li>2.5CS / 3.0CS / 3.0CSi / 3.0CSiL / 3.0CSL</li></ul> </ul></div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-4"> <label for="compatibility-tab-4"><b>2500-3.3Li</b><br></label> <div class="compatibility-tab-content"><ul> <li class="series">2500-3.3Li ? (08/1968 — 02/1977)</li> <ul><li>2.8L / 2500 / 2800 / 3.0L / 3.0S / 3.0SBav / 3.0Si / 3.3L / 3.3Li</li></ul> </ul></div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-5"> <label for="compatibility-tab-5"><b>3 SERIES</b><br></label> <div class="compatibility-tab-content"> <ul> <li class="series">3' E21 ? (02/1975 — 12/1983)</li> <ul><li>315 / 316 / 318 / 318i / 320 / 320i / 323i</li></ul> </ul> <ul> <li class="series">3' E30 ? (03/1982 — 06/1991)</li> <ul><li>316 / 318i / 320is / M3</li></ul> </ul> </div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-6"> <label for="compatibility-tab-6"><b>5 SERIES</b><br></label> <div class="compatibility-tab-content"> <ul> <li class="series">5' E12 ? (02/1972 — 07/1981)</li> <ul><li>518 / 518i / 520 / 520i / 525 / 528 / 528i / 530i / 535i</li></ul> </ul> <ul> <li class="series">5' E28 ? (09/1980 — 12/1987)</li> <ul><li>518 / 518i / 520i / 525i / 528i / 535i / M535i</li></ul> </ul> </div> </div> <div class="compatibility-tab"> <input name="tabs" type="checkbox" id="compatibility-tab-7"> <label for="compatibility-tab-7"><b>6 SERIES</b><br></label> <div class="compatibility-tab-content"><ul> <li class="series">6' E24 ? (10/1975 — 04/1989)</li> <ul><li>628CSi / 630CS / 630CSi / 633CSi / 635CSi</li></ul> </ul></div> </div> <div class="compatibility-tab">