Parts Geek - For 1995-1997 BMW 840Ci Expansion Tank Cap 21743RQ 1996. 1995 BMW 840Ci 4.0L V8. 1996-1997 BMW 840Ci 4.4L V8. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
