Description Reviews MINI Cooper S Coolant 4-way Hose Connector - This is a MINI OEM 4-way coolant hose connector. It fits generation 1 MINI Cooper S's, 2002-2006 R53 MCS & 2005-2008 R52 MCS convertibles. This part is viewed as #11 in the schematic photos provided within our product pictures. Hose connector is made of plastic and usually fails due to age. You can reuse your original hose clamps if they are still intact. Don't forget some quality fluid and make sure it's mixed to 50/50. If you need any part of this system by itself, we can also get one for you. Just give us a call. NOTE - Will ONLY work on S model vehicles! This applies to the first generation supercharged R52 and R53. OEM Part #: 17-12-7-518-613 17 12 7 518 613 17.12.7.518.613 17127518613 Fits the following vehicles: MINI R53 (09/2000 — 11/2006) MINI Cabrio R52 (11/2002 — 07/2008)