BMW 7 Series 750i G11 G12 Engine Cooling Fan | 2015–2020 | TwinTurbo V8 Radiator Fan Spares

Description

Maintain optimal operating temperatures, safeguard your high-performance engine against thermal stress, and restore crisp air conditioning performance with this premium BMW 7 Series 750i Engine Cooling Fan Assembly (Radiator Fan & Integrated Shroud Control Module). Specifically sourced and verified for the sixth-generation flagship 7 Series (G11 short-wheelbase and G12 long-wheelbase platforms produced between 2015 and 2020), this heavy-duty cooling component is the definitive solution for vehicles driven by the N63 4.4-litre Twin-Turbo V8 engine that are suffering from delayed fan activation, bearing noise, or electronic control module failure.

The Radiator Cooling Fan Assembly is a vital subsystem within the 750i’s intricate “Hot-V” turbo layout, where extreme engine bay heat management is paramount. This unit utilizes a high-wattage, variable-speed electric motor governed by an attached digital control module that communicates directly with the Engine Control Unit ($DME$) over the vehicle’s data network. It dynamically ramps up blade velocity to pull high-volume ambient air through the main radiator core, oil coolers, and intercooler heat exchangers. Over time, constant exposure to extreme under-hood thermal cycles can dry out internal motor bearings—leading to a loud roaring or grinding sound—or cause the solid-state electronic control module to short-circuit. When this fails, the fan may lock on maximum speed, run erratically, or stop spinning entirely, triggering immediate engine coolant temperature spikes, a loss of AC cooling at a standstill, and dashboard drivetrain warnings. Replacing the compromised unit completely restores factory cooling efficiency.

Manufactured from high-impact, fiberglass-reinforced composite materials, the shroud and balanced multi-blade fan are engineered to resist warping, cracking, and aerodynamic distortion under intense airflow loads. It features an exact factory-spec high-amperage terminal connector plug that integrates seamlessly into the original BMW G11/G12 wiring harness layout for an authentic plug-and-play installation. Trust TP German Auto Spares for fully verified, workshop-tested executive sedan cooling systems, high-performance engine parts, and mechanical spares that keep your BMW performing beautifully on South African roads.