Radiator Vent Line, Vargas - E82 135i/1M, E9X 335i, E84 X1 28i

This part is listed by BMW as BMW part number 17127565094 (17 12 7 565 094) and is described as the top vent line from the radiator to the expansion tank for N54-powered E90, E92, E93 335i (2007-2010), 335is (2011-2013), E82 135i (2008-2010), E82 1M Coupe. It also fits E84 X1 28i and 28i xDrive. This hoses attaches at the top of the radiator, runs along the top edge of the radiator, and connects to the top of the coolant expansion tank. The plastic center section of the original hose is known to become brittle and crack.

This is a silicone version of the stock rubber hose. Silicone hoses are much more durable than stock, hold more pressure, and retain their flexibility longer. While not indestructible, silicone holds up much better than rubber in high-stress engine builds and is more resistant to heat. While not a performance upgrade, this silicone cooling hose offers greater reliability and long-term durability than rubber. You'll never have a leaking plastic tube again! Additional silicone hoses are also available to complete your N54 cooling system upgrade.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.

BMW Fitments:

1 Series
E82 / E88 (08-13) > 135i
E82 / E88 (08-13) > 135is
E82 / E88 (11-12) > 1M (11-12)
3 Series
E90 / E92 / E93 (07-13) > 335i
E90 / E92 / E93 (07-13) > 335is
E90 / E92 / E93 (07-13) > 335xi
X1 Series
E84 X1 (2013-2015) > X1 28i sDrive
E84 X1 (2013-2015) > X1 28i xDrive