Turbo Cooling Return Hose Upgrade, Rein - F15 X5 50i, F16 X6 50i, N63TU (Bank 1)

This part is listed by BMW as BMW part number 11537637059 (11 53 7 637 059) and is described as the coolant return line for the right side turbocharger on the V8 used in F15 X5 and F16 X6 50i models (N63TU V8). This is the hose that returns used coolant from the turbocharger. The factory hose has a plastic T connector that is susceptible to heat, chemicals, and oil and it may become brittle over time. This upgraded hose uses a metal T connector for greater durability.

This is a coolant return hose manufactured by Rein Automotive (CRP) - a front-line supplier of original equipment, private label, and in-house engineered replacement parts. Rein replacement products meet or exceed all of BMW's original design, fitment, and performance requirements and they carry out testing with ISO and German TUV for quality control. Rein parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.

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