Most of us are in despair over the E-Class power steering tank overflow issue and have accepted the reality that power steering pumps will fail sooner or later and hoods will eventually be sprayed with PS fluid.
In response, Bevinsee has introduced a new solution that does not completely change the shape of the power steering tank, but provides what is really needed - Extended Space.

Features:

• 6061-T6 Aluminum-Constructed from CNC machined aircraft grade billet aluminum.
• Performance Upgrade-Add over 15mm of fluid expansion area to the tank to prevent overflow issue.
• Anodized Surface-Rust-resistant and durable, dress up your engine compartment.
• Easy to install-Direct replacement. Saving you time and hassle.

 
Specifications:

• Brand: Bevinsee
• Type: Aluminum Power Steering Reservoir Set
• Material: Aluminum alloy
• Surface: Anodized
• Processing: CNC-machined
• Replacement Part Number: 32 41 6 851 218, 32416851217

 
Package Included:
1x Aluminum Power Steering Reservoir Set (Cap is not included)

You can purchase the cap here:https://www.bevinsee.com/products/aluminum-power-steering-reservoir-cap-replacement-for-bmw-e36-e46-e90-e39-z4-e82

Fitment:
For BMW For MINI R50 R52 R53 2002-2008

For BMW 1 Series E81 (02/2006 — 12/2011)
For BMW 1 Series E87 (02/2003 — 02/2007)
For BMW 1 Series E87 LCI (01/2006 — 06/2011)
For BMW 1 Series E88 (11/2006 — 10/2013)
For BMW 1 Series E82 (11/2006 — 10/2013)
For BMW 3 Series E30 (12/1981 — 02/1994)
For BMW 3 Series E36 (11/1989 — 08/2000)
For BMW 3 Series E46 (04/1997 — 08/2006)
For BMW 3 Series E90 (02/2004 — 09/2008)
For BMW 3 Series E90 LCI (07/2007 — 02/2012)
For BMW 3 Series E91 (02/2004 — 08/2008)
For BMW 3 Series E91 LCI (07/2007 — 05/2012)
For BMW 3 Series E92 (05/2005 — 02/2010)
For BMW 3 Series E92 LCI (11/2008 — 06/2013)
For BMW 3 Series E93 (09/2005 — 02/2010)
For BMW 3 Series E93 LCI (11/2008 — 10/2013)
For BMW 5 Series E28 (06/1980 — 01/1989)
For BMW 5 Series E34 (03/1987 — 12/1996)
For BMW 5 Series E39 (02/1995 — 12/2003)
For BMW 5 Series E60 (12/2001 — 12/2009)
For BMW 5 Series E60 LCI (10/2005 — 09/2010)
For BMW 5 Series E61 (10/2002 — 02/2007)
For BMW 5 Series E61 LCI (11/2005 — 05/2010)
For BMW 6 Series E24 (10/1975 — 04/1989)
For BMW 6 Series E63 (05/2002 — 07/2010)
For BMW 6 Series E63 LCI (04/2006 — 07/2010)
For BMW 6 Series E64 (09/2002 — 07/2010)
For BMW 6 Series E64 LCI (04/2006 — 07/2010)
For BMW 7 Series E32 (10/1985 — 04/1994)
For BMW 7 Series E38 (07/1993 — 07/2001)
For BMW 7 Series E65 (03/2000 — 07/2008)
For BMW 7 Series E66 (06/2000 — 07/2008)
For BMW 7 Series E67 (10/2002 — 06/2008)
For BMW X1 E84 (09/2008 — 11/2015)
For BMW X3 E83 (01/2003 — 07/2006)
For BMW X3 E83 LCI (03/2006 — 08/2010)
For BMW X5 E53 (10/1998 — 09/2006)
For BMW Z1 Roadster (07/1988 — 06/1991)
For BMW Z3 E36 (12/1994 — 06/2002)
For BMW Z4 E85 (11/2004 — 08/2008)
For BMW Z4 E86 (10/2005 — 08/2008)
For BMW Z8 E52 (12/1998 — 07/2003)