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Home >> BMW >> 2022 >> M3 Competition >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats -- Tightening Torques -- M3 (G80) >> 52 26 REAR SEAT MOUNTING, BACKREST LOCK (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS)

52 26 REAR SEAT MOUNTING, BACKREST LOCK (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS)

5226 TIGHTENING TORQUE OVERVIEW

Backrest lock on backrest frame 
Screw tightening torque  15 Nm
Backrest lock to body 
M8 tightening torque  19 Nm
Backrest side section with side airbag 
M6x20
Replace screw
tightening torque  8 Nm
Outer bearing to backrest frame 
Screw tightening torque  36 Nm
Rear seat backrest on body 
screw
Replace screw
Tightening torque  42 Nm