✔OE#17137640514. Replace OE#17137607482, 17137567462. Compatible with: For BMW: 08-13 128i丨08-10 135i丨06-11 323i丨07-13 328i丨09-13 328i XDrive丨07-08 328xi丨07-10 335i丨09-10 335i XDrive丨11-13 335is丨07-08 335xi丨12-15 X1丨09-16 Z4 3.0L丨13-16 Z4 2.0L. Please check the second main picture to confirm coolant reservoir whether compatible with your car. ✔Function: The coolant tank contains coolant fluid that is discharged from the cooling system attached to the engine. Pressure builds up and released when the coolant is hot and expanding through the radiator and when the engine cools down, the excess fluid flows back into the radiator from the coolant tank of your vehicle. If you are experiencing leaks, low level of coolant and overheating engine then you may have a problem with your coolant reservoir tank. ✔High-quality: The coolant reservoir expansion recovery tank with cap is made from high quality plastic materials can withstand excessive heat and vibration, light and durable. While this is not a genuine OEM part, it is a direct replacement and good value. ✔Package Included: 1x coolant reservoir + 1x surge cap. (Notice: instruction is not included. Recommended you install under the guidance of professionals.) ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us. Manufacturer Part Number: 17137640514
Replacement Part Number: 17137607482, 17137567462

Compatible with the following vehicles:
For 2011 BMW 1Series M E82 L6 3.0L Petrol
For 2008-2013 BMW 128i E82/E88 L6 3.0L Petrol
For 2008-2010 BMW 135i E82/E88 L6 3.0L Petrol N54B30A
For 2006-2011 BMW 323i E90 L6 2.5L Petrol
For 2006 BMW 325i E90 L6 3.0L Petrol
For 2006 BMW 325xi E90/E91 L6 3.0L Petrol
For 2007-2013 BMW 328i E90/E91/E92/E93 L6 3.0L Petrol
For 2009-2013 BMW 328i XDrive E90/E91/E92 L6 3.0L Petrol
For 2007-2008 BMW 328xi E90/E91/E92 L6 3.0L Petrol
For 2006 BMW 330i E90 L6 3.0L Petrol
For 2006 BMW 330xi E90 L6 3.0L Petrol
For 2007-2010 BMW 335i E90/E92/E93 L6 3.0L Petrol N54B30/N54B30A
For 2009-2010 BMW 335i XDrive E92; Coupe only L6 3.0L Petrol N54B30A
For 2011-2013 BMW 335is E92/E93 L6 3.0L Petrol N54B30A
For 2007-2008 BMW 335xi E91/E92 L6 3.0L Petrol N54B30A
For 2012-2015 BMW X1 E84 L4 2.0L Petrol
For 2009-2016 BMW Z4 E89 L6 3.0L Petrol
For 2013-2016 BMW Z4 E89 L4 2.0L Petrol