BMW Billet Aluminum Coolant Port Fitting

$14.99
(1 review)
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BMW Billet Aluminum Coolant Port Fitting is an upgrade to the plastic factory fitting, which is prone to cracking and failure over time.

Vehicle Fitment
• N54 3.0L twin-turbo motors 
135i, 335i, 335ix, and 1M
• N52/N53 (3.0L non-turbo motors)
• 2006 - 2010 325i, 330i, 525i, 525ix, 528i, 528ix, 530i, 530ix / N52 X3 / N20 (2.0L turbo) Z4 2013 & up

Replaces OEM part numbers 11537649409, 11537605152, 11537603514, 11537598234, 11537592095, 11537591889, 11537585023, 11537584549, 11537581063, 11537580969, 11537578727, 11537566329, 11537560363, 11537552339, 11537550062, 11537545890, 11537541992

What's included
(1) Billet Aluminum Coolant Port Flange Fitting
(1) Heavy-duty o-ring
(1) Stainless steel hose clamp 

Category:
Engine // Accessories

Reviews

  • 5
    A Best Buy

    Posted by Troy on Mar 16th 2025

    I was able to fix my leaking coolant line, which was falling apart.