BMW Aluminum Water Hose Fitting Upgrade For 1 Series 3 Series 5 Series 6 Series 7 Series And Z4 With 3L N54 N53 N52 N51 Engines Replaces 11537541992 And 11537544638 Coolant Hose Flange Direct Fit

Aluminum BMW water hose fitting upgrade for 3.0L engines
✔️ Direct-fit aluminum water hose fitting for BMW 3.0L N54/N53 engines

This aluminum water hose fitting is a direct-fit upgrade designed to replace worn coolant flange connections on many BMW 3.0L engines, including N54, N53, N52, and N55 variants. It’s commonly used in cooling system maintenance and performance upgrades to enhance reliability and sealing.

✅ Replaces OEM part numbers 11537541992 and 11537544638 for easy sourcing
✅ Made from high-strength 6061-T6511 aluminum for durability and wear resistance
✅ Direct-fit, ready for installation with standard coolant hose connections
✅ Compatible with N54, N53, N52, N55 and related BMW engines as listed
✅ 12 months warranty and hassle-free returns for confidence

💡 What is a handy upgrade for BMW coolant hose connections and why choose this aluminum water hose fitting?

This upgrade helps seal leaks and improve reliability in the cooling system. - 6061-T6511 aluminum construction for durability and longevity
- Direct-fit compatibility with N54, N53, N52, N55 BMW engines
- Replaces OEM numbers 11537541992 and 11537544638 for easy sourcing