K2 Industries
2012-2018 BMW 550I/650I/M5/M6 OEM Radiator V8 4.4L
2012-2018 BMW 550I/650I/M5/M6 OEM Radiator V8 4.4L
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BMW 550I/650I/M5/M6 OEM Radiator — V8 4.4L
Direct-fit OEM radiator engineered for the twin-turbo V8 cooling demands of high-performance BMW models. Built to factory specifications, this unit handles sustained thermal loads without compromise. Drop-in replacement for straightforward installation.
Key Features
- OEM-spec core design - Maintains original cooling efficiency under peak boost conditions
- Factory mounting brackets intact - Bolts to existing chassis points with zero modification
- Pressure-tested before shipment - Verified leak-free and ready to install
Specs
- Configuration: Single-core radiator assembly
- Application: V8 4.4L engines
- Condition: OEM takeoff
What's Included
- Radiator assembly with mounting brackets
- Hose connections (factory configuration)
Frequently Asked Questions
Will this bolt directly into my car without any modifications?
Yes. This radiator uses factory mounting points — no drilling, welding, or bracket fabrication needed. Connects to existing hose ports as-is.
Does this come with new hoses or clamps?
The radiator ships with factory hose connections. You'll reuse your existing hoses if they're in good shape, or source replacements based on condition during removal.
What's the return process if it doesn't fit or has issues?
Inspect before install and test-fit to confirm factory mounting alignment. Once installed, verify coolant circulation and pressure hold. Contact support with photos if fitment concerns arise before final connection.

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