Features: 1.Applicable Model: Heater return thermostat hose is replacement for 1 Series E88 E82 3 series E90 E91, please confirm whether your model is applicable before buying. 2.OE Number: The replace part number of thermostat hose for reference is 17127548222, please confirm whether it is consistent with the OE you need. 3.Optimized Cooling: The thermostat hose is a high performance component that balances the temperature between the oil tank and the water tank. This can help achieve better cooling. 4.Premium Materials: Thermostat hoses are made of durable materials with high durability and excellent high temperature resistance. There will be no problems such as aging, damage or leakage due to long term use. 5.Simple Installation: Hoses are easy to install and generally do not require special tools, professional skills or mechanical knowledge, which does not take long. Specification: Item Type: Heater Return Thermostat Hose_x000D_ OE: 17127548222_x000D_ Fitment:_x000D_ Fit for 1 Series E88 11/2006 - 10/2013_x000D_ Fit for 1 Series E82 06/2009 - 10/2013_x000D_ Fit for 3 Series E90 02/2004 - 09/2008_x000D_ Fit for 3 Series E90 LCI 07/2007 - 12/2011_x000D_ Fit for 3 Series E91 03/2004 - 08/2008_x000D_ Fit for 3 Series E91 LCI 03/2008 - 05/2012_x000D_ Fit for 3 Series E92 09/2006 - 02/2010_x000D_ Fit for 3 Series E92 LCI 09/2009 - 06/2013_x000D_ Fit for 3 Series E93 09/2005 - 02/2010_x000D_ Fit for 3 Series E93 LCI 09/2009 - 08/2013_x000D_ Fit for X1 E84 09/2008 - 06/2015 Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ _x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!