Will this radiator work with my transmission type?

Yes. This unit is engineered for both auto and manual variants across the E39, E65, and Z8 lineup. Cooling capacity matches OEM spec for either configuration.

Do I need any new hoses or clamps to install this?

Factory hose connections remain the same. Inspect your existing hoses before reassembly—if they're cracked or brittle, replace them now rather than risking a leak down the road.

What's the return process if this doesn't fit?

Confirm your vehicle's chassis code (E39 5-series, E65 7-series, or Z8 roadster) before ordering. Once installed and hose-clamps tightened, fit issues are installation-dependent rather than product defects—test-fit before final assembly.