Coolant Supply Pipe, N54 Rear Turbo (OEM) - E82 135i/1M, E9X 335i, E60 535i
OEM water pipe resolves coolant leaks and helps control turbo temp. Replaces BMW #11537558901.
The cooling system for the N54 engine in the E82 135i/1M, E90/E92/E93 335i, and E60 535i includes lines going into and out of each turbocharger. Over time, and with heat and vibration, one or more of these coolant pipes will leak. This is the supply / inlet pipe for the rear turbo on the N54 in the 135i/1M, 335i, and 535i. It supplies the rear turbo with coolant from the engine block. This is an OEM part made by Cohline, one of the original suppliers to BMW for this part as well as other cooling components. It comes with a two year warranty.
E82 / E88 (08-13) > 135i
E82 / E88 (08-13) > 1M (11-12)
E90 / E91 / E92 / E93 (06-13) > 335i
E90 / E91 / E92 / E93 (06-13) > 335is
E90 / E91 / E92 / E93 (06-13) > 335xi
E60 / E61 (04-10) > 535i
E60 / E61 (04-10) > 535xi