Cheriezing Water Hose Fitting Replacement with Clamp Compatible for BMW N55 N54 N53 N52 N20 11537541992 11537544638

Cheriezing Water Hose Fitting Replacement with Clamp Compatible for BMW N55 N54 N53 N52 N20 11537541992 11537544638

1.This product is an OEM replacement for the plastic fitting on BMW PN 11537541992 and 11537544638.

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

3.Also, this product was designed to maximize the resistance to breakage, so that it will not fail as the OEM fitting does.

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

5.There are no sharp corners on this fitting so that the coolant will not be disrupted as it passes through.

6.Along this same line, the surface area of the coolant flow path is 23% larger than the OEM pieces which further optimizes coolant flow, improving cooling performance.

7.This BMW PN consists of a 25mm (1.0) hose and a plastic fitting. This hose runs from the coolant thermostat housing to the front of the head;The plastic fitting on this hose is a known weak spot in the coolant system as it commonly cracks and leaks;The ideal solution to the problem is to replace the fitting with one that will never wear-out, crack or leak.

8.This fitting is a direct replacement for the stock plastic fitting with no modification to any part of the system necessary;Simply remove the end of the hose from the plastic fitting and then the fitting from the head (hose does not need to be removed from the thermostat housing to do this);Then install the replacement fitting to the head and slide the hose and hose clamp over the fitting.

Features of Cheriezing Water Hose Fitting Replacement with Clamp Compatible for BMW N55 N54 N53 N52 N20 11537541992 11537544638

?Fitment / Compatibillity?: Fits 3.0L twin-turbo N54 (3.0-litre twin turbo) motors 335i, 335xi, 135i and the N53 (3.0-litre non-turbo) 2006 - 2010 325i, 330i, 525i, 525xi, 528i, 528xi, 530i, 530xi and the N20 (2.0-litre turbo) Z4 2013-, and the N52 X3. This fitting also fits the next generation N55 motors in all chassis. | ?Reference OE Part Number?: 11537541992, 11537544638. | ?M? | ?Package Included?: 1 x Water Hose Fitting Replacement with Clamp as pictured. | ?Buy with Confidence?: Order from Cheriezing, we offer a 12-month Warranty, true worry-free shopping experience.