Billet Aluminum Coolant Port Fitting Upgrade for BMW

Metal Coolant Port Fitting Upgrade for BMW! This heavy-duty billet aluminum fitting is a metal direct replacement for the weak plastic factory coolant fitting which is prone to cracking and failure over time especially during disassembly.

It's only a matter of time until it fails. The factory plastic part heats and cools thousands of times and eventually becomes brittle and will crack and fail. Just a matter of time. 100% needed upgrade.

Vehicle Fitment

• N54 3.0L twin-turbo motors 135i, 335i, 335ix, and 1M
• N52/N53 (3.0L non-turbo motors)