Description:

This product is an OEM replacement Fit for BMW PN 11537541992 and 11537544638.

This aluminum coolant fitting is designed and manufactured to precise tolerances to fit the OEM application but with notable improvements in function.

This product is made from high strength aerospace aluminum, Grade 6061 T6511.

In addition to this, the coolant flow path through the center of the fitting is optimized to maximize coolant flow.

This fitting is a direct replacement for the stock plastic fitting with no modification to any part of the system necessary

Specification:

Overall Size: 54x43mm/2.12x1.69inch

Mount Hole Distance: 41mm/1.61inch

Inner Diameter: 21mm/0.83inch

Outer Diameter: 27.5mm/1.08inch

Fit for 3.0L twin- N54 (3.0-litre twin ) motors 335i, 335xi, 135i and the N53 (3.0-litre non-) 2006 - 2010 325i, 330i, 525i, 525xi, 528i, 528xi, 530i, 530xi and the N20 (2.0-litre ) Z4 2013-, and the N52 X3

Package Includes:

1 Piece Water Hose Fitting Replacement

Note:

Due to manual measurement, there may be 1-2mm error in size.

Due to the difference between different monitors,the picture may not reflect the actual color of the item