2016-2019 BMW 7 Series 4.4 Right Turbocharger 8600290

Also known as

Turbo

Exhaust gas turbocharger

Turbo assembly

Bank 1 turbo

Twin-scroll turbocharger

What this part does

The turbocharger forces compressed intake air into the combustion chamber to significantly increase overall engine power, torque, and volumetric efficiency. This specific unit mounts in the hot-V valley on the right (passenger) side of the V8 engine block, utilizing exiting exhaust gases to spool a turbine wheel at high speeds. Because it operates under extreme thermal stress, the internal bearings and oil seals degrade over time. When a turbocharger fails, the vehicle typically experiences severe power loss, loud whining or siren noises under heavy acceleration, thick exhaust smoke burning off oil, and triggered under-boost or manifold pressure fault codes.

Fits these vehicles

OEM and interchange numbers

8600290

11658600290

11-65-8-600-290

Before you order

Verify that your diagnostics indicate a failure on the right-hand (passenger side) or Bank 1 unit, as the left and right turbochargers on this V8 engine have mirrored housings and are strictly not interchangeable. It is standard mechanical practice to replace the turbo oil feed and return lines, as well as the coolant lines, during installation. Existing lines on this engine often suffer from heat-induced coking and carbon buildup that can restrict fluid flow, which will quickly starve and destroy the replacement unit. Ensure the system is properly primed with clean engine oil before the first start-up.