[TheGoodTheBadTheUgly]

fatty335 Pladi

I was looking at the Hydraulic valve just a tiny bit more in detail and here is the timeline.

The first model is 11417584989 used since 09/01/2009. This was used initially for (and I guess updated with time by the newer ones):
1' E88   (09/2009 — 10/2013)
1' E82   (09/2009 — 10/2013)
3' E90 LCI   (09/2009 — 12/2011)
3' E91 LCI   (09/2009 — 05/2012)
3' E92 LCI   (11/2008 — 06/2013)
3' E93 LCI   (11/2008 — 10/2013)
5' F07 GT   (09/2008 — 06/2013)
5' F10   (01/2009 — 06/2013)
5' F11   (02/2009 — 06/2013)
X5 E70 LCI   (04/2009 — 06/2013)
X6 E71   (07/2009 — 06/2014)

The prior model got quickly replaced by 11417596899, which is non-exchangeable retrospectively, with another very short use from 05/01/2010 to 08/23/2011.

The part is replaced by 11417622768, which began to be used from 03/01/2011 and doesn't have an ending date which probably means it served throughout the remaining of the N55s.

I checked the listed dates for each model and it seems that it's only used in N55s.