Vehicle Specific Fit:
for BMW 525i E60 2004-2007
for BMW 528i E60 2008-2011
for BMW 530i E60 G30 2004-2007 2018-2020
for BMW 535i F10 2008-2016
for BMW 535i GT F07 2010-2017
for BMW 640i 650i/Gran Coupe F12 F13 2012-2017
for BMW 740i 740Li F01 F02 2011-2012
for BMW 750i F01 G11 2009-2012 2016-2019
for BMW 750Li F02 2009-2012
for BMW M2 F87 2017-2021
for BMW M3 E90 F80 2008-2021
for BMW M4 F82 F83 2015-2022
for BMW M5 E60 F90 2006-2010 2018-2022
for BMW M6 2006-2010
for BMW X5 2007-2021
for BMW X6 2008-2021
for BMW X7 2019-2020

Product Details:
OE Number: 17137516004, 17-11-7-639-021, 17-13-7-516-004, 17117639021
Material: Plastic
Color: Black
Size: 8.8x4.5cm / 3.46"x1.77"(D*L)

Advantage:
The tank cap would prevent the fluid from leaking out and keep the dirt out of the open filler spout.
Made from quality materials to ensure reliable performance and long service life.
To replace your lost, cracked, or failed old broken cap.
Designed to match the fit and function of the old cap on specified vehicles

Kindly Notes:
This is a non-OEM product, accessory only!

Package Content:
1 Pc Coolant Reservoir Tank Cap