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Home >> BMW >> 2021 >> 750i xDrive >> Repair and Diagnosis >> Collision >> Sealing & Corrosion Protection >> Collision - Body Panel Repair (G12) (1 Of 2) >> 41 00 Body Panel Repair General Information >> Position Of Shaped Parts For Cavity Sealing Rep-Alg-Rag1141-4107200-V.1 (All 7' Series Models 2016-2022)

Position Of Shaped Parts For Cavity Sealing Rep-Alg-Rag1141-4107200-V.1 (All 7' Series Models 2016-2022)

Cavity sealing is carried out in specific body areas in order to reduce interior noise and to reduce condensation. To do this, shaped parts are inserted in the cavities. These shaped parts adapt themselves optimally due to heating of the body to approx. 180°C by expansion to the shape of the cavities.

Because it is not possible to heat the body to this extent for a body repair, a DIFFERENT PROCEDURE  has been specified for this situation.

G15121834Courtesy of BMW OF NORTH AMERICA, INC.